Some withdraws the automatically controlled transformation of irritating standing and proposes the scheme DATA-9201

Some withdraws the automatically controlled transformation of irritating standing and proposes the scheme

First, project background
This project involves the automation control of a plurality of pump stations, the on-the-spot water pump is the centrifugal pump, all valves are the hand control, according to the operational procedure, need a series of hand operation such as exhausting, pump lumen filling, the on-off water pump, switch valve of valve opening, the course is tedious, consume manpower, in order to realize automation control, has put forward the following transforming the scheme, hope every insider make valuable suggestions more.


Second, transform the scheme summary

As shown in Fig. 1:



Mention and irritate the station in Fig. 1


There are two water pumps live, in order to make use of it fully, take centrifugal pump No. 1 among them as examples (hereafter referred to as pump No. 1) ,There are the following description of crafts now:
When pump No. 1 stops, as shown in Fig. 1: A valve, B valve, C valve are in closing state;
First, in front of starting 1 # pump, turn on the intersection of C and valve, the intersection of B and valve sequentially, the intersection of effluent and from return current to pump pump lumen No. 1 water of pipeline, when C valve has water that overflows, close C valve, B valve sequentially.
Two-step, start 1 # pump, open the intersection of A and valve, reach 0.45MP as hydraulic pressure of producing, pump No. 1 starts to succeed; If the pressure can’t reach 4.5MPa, need attenbants to go to the scene to deal with until outlet pressure reach 4.5MPa in person.
In sum, will realize that accuse of the pump duty long-rangely, A valve, B valve, C valve need to meet the remote control condition, and the hydraulic pressure number value happens to need uploading to and controlling the platform.

Need to alter and increase the apparatus as follows live:
In charge of dishes of first of electrically operated valve ‘ Identity A valve of function) .
Detect the intersection of the hosepipe and the intersection of remote transmitting and first of signal transducer ‘ Available electric capacity liquid level sensor)
And B valve, C valve have one respectively electrically operated valve on equal function.
Install several attachments and pipes of the above-mentioned apparatus.

Change the existing pipeline craft because of meeting the need of automatic control function, must want and the pipeline craft designer verifies the feasibility of the above reform style, avoid that because transforms the pipeline and leads to the fact accidents such as seepage, even booster,etc. happen.

Figures are as follows:

Fig. two: (before transforming)



Original water supply craft of Fig. 2

Fig. three: (after transforming)



Third, relevant scheme:
The information-based monitor system in the irrigated area: http://www.data86.com/? p =1554

Some withdraws the automatically controlled transformation of irritating standing and proposes the scheme
More relevant products, professional scheme, classical case, technical data please land Tangshan it is flat that company’s websites rise: http://www.data86.com.




Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Wednesday, February 8th, 2017 Power & control products No Comments

Project case DATA-9201 of ” intelligence city ” of Changchun

Project case of ” intelligence city ” of Changchun

Having built and already finished the second stage of project at present in intelligence Changchun, the first stage of the project, we have mainly participated in: Projects such as intelligence draining off water, urban flood prevention, meteorological observation and monitoring,etc.; We mainly introduce the second stage of project to everybody today: Construction of the heat supply project of intelligence.

The overall system is formed by three parts: The on-the-spot monitoring aid, communication service software, intelligence city integrate and control the platform. The ones that gathered heat exchange and stood with on-the-spot monitoring aid supported the hydration backwater flowrate, temperature and pressure data of pipe networks, through the software of communication service of reaching data transmission of GPRS way. Then we offer the database form of the software of communication service to the customer, ” the intelligence city integrates and controls the platform ” like this Can carry on deeper application and development from the database extraction data of the service software of communication directly.





Related data:
Stand and control long-rangely in heat exchange: http://www.data86.com/? p =4805
The hot network controls long-rangely: http://www.data86.com/? p =4820

Project case of ” intelligence city ” of Changchun
More relevant products, professional scheme, classical case, technical data please land Tangshan it is flat that company’s websites rise: http://www.data86.com




Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Wednesday, February 8th, 2017 Power & control products No Comments

The remote transmitting of big table, DATA86 series products of remote transmitting system of water gauge

The remote transmitting of big table, water gauge remote transmitting system

Systematic summary

Great the intersection of table and remote transmitting ‘ Remote transmitting system of water gauge) Suitable for supplying water enterprises monitor the water consumption and total amount of water using of every area of big users such as the factory, hotel, school, hospital,etc. long-rangely.


1,The system makes up



2,System function


3,Show of the software of checking meter




4,Choice of way of checking meter
( 1) Check meter in the well long-rangely

The procedure of checking meter:
DATA-6216/6218 type checks meter terminally to install in the table well, it is battery-driven to adopt, dampproof, waterproof.
Check meter terminal station gather, appear in the newspaper the intersection of flowrate and data regularly every day.
Check meter the intersection of centre and automatic reception, store, check meter data by every measuring point.

( 2) Check meter long-rangely outside the well


The procedure of checking meter:
The terminal station is installed on ground to check meter, adopt city power or solar energy to supply power.
Checking meter terminally gathers, appears in the newspaper the flowrate data in real time.
Check meter the intersection of centre and automatic reception, store, check meter data by every measuring point.
( 3) In the well, the relay checks meter outside the well



The procedure of checking meter:
The Model DATA-7601 433MHz checks meter the terminal station is adopted battery-drivenly, dampproof, waterproof, timing will check meter the data will be sent to the well through 433MHz.
The Model DATA-9201 433MHz/GPRS digital transmission gateway adopts solar energy or city power to supply power, remote transmitting gives and checks meter in the centre when and the receive data outside the well are real through GPRS.
Check meter the intersection of centre and automatic reception, store, check meter data by every measuring point.

5,Daily metering instrument


6,Show of placing point of monitoring aid of remote transmitting of the large table



Relevant video of remote transmitting of the big table
Big user wireless to copy the video of the table management system http://www.data86.com/? p =3267 big user’s water gauge comprehensive management software application videos http://www.data86.com/? p =271
Relevant products of remote transmitting of big table
The big user’s kilowatt meter recorder / subregion measures the monitoring equipment http://www.data86.com/? p =229 fetches water and measures the monitoring equipment http://www.data86.com/? p =1100 mobile phones of wireless meter reading systems http://www.data86.com/? p =1925 flow instruments http://www.data86.com/? p =1288

The remote transmitting of big table, water gauge remote transmitting system

More relevant products and materials please land Tangshan it is flat that company’s websites rise: http://www.data86.com



Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Wednesday, February 8th, 2017 Power & control products No Comments

Three-way motor driven valve VXF47.65 of motor driven valve VXF47.65 Siemens two times of VVF47.80 Siemens

VXF47.65 three-way controlling valve
Used and regarded as the control flap in the warm open air-conditioning system.
Suitable for the closed system.
VXF47.65 three-way controlling valve contact: Jiang Li 15553180867
The attentive matters of cooling water:
In order to avoid cavitating in the cooling water loop, please guarantee the valve is exported (such as the postern throttle of the heat exchanger

Valve) Sufficient back pressure exists. Chosen the differential pressure of maximum on the valve according to the curves of 80 degrees of C in the following discharge diagrams.


Brief introduction:
VVF47.. Two through seat valves of Siemens
Order type: VVF47.50,VVF47.65,VVF47.80,VVF47.100,VVF47.125,VVF47.150
Valve material: Ductile iron EN-GJS-250 or valve body of the higher material
Valve requirements: DN50 DN150
Valve kVS: 40 315m3/h
Technical parameter:

VXF47.65 three-way controlling valve

Valve parameter list

Item Model
DN
kvs [m3/h]
Sv
VVF47.50
50
40

> 50


VVF47.65
65
63
VVF47.80
80
100
VVF47.100
100
160
VVF47.125
125
250
VVF47.150
150
315








VXF47.65 three-way controlling valve

DN =Nominal requirements

kvs =Wide-open for valve (H100) , differential pressure is in front and at the back of the valve 100 kPa (1 bar) When, 5 degrees of C flow through rated flow of the valve per hour to water of 30 degrees of C
Sv =Adjustable than kvs / kvr kvr =The smallest kv value, in 100kPa (1 bar) Under the differential pressure situation, can also keep regulating characteristic minimum flow rate

VXF47.65 three-way controlling valve

The valve and complete network of the actuator are made up:

Valve
Actuator
SBX31, SBX81, SBX61
SBV31, SBV81, SBV61
? ps
? pmax
? ps
? pmax
kPa
kPa
VVF47.50
300
300


VVF47.65
175
175
400
300
VVF47.80
100
100
250
250
VVF47.100


200
200
VVF47.125


400
300
VVF47.150


400
300




pmax =The maximum of both ends of the valve allows the differential pressure, the matching actuator can drive the valve in the whole journey accurately within the range of this differential pressure

pS =Under guaranteeing very safe situation closed of the actuator, the maximum of both ends of the valve allows the differential pressure (close differential pressure)

VXF47.65 three-way controlling valve

Notes:

Propose installing on return water pipe, because in the heating system, the temperature of the return water pipe is lower, so can lengthen the valve stem
Life-span of sealant.
Guarantee not to cavitate ‘ Please see Page 5) .
Must install filter in the upper reaches of valve, in order to strengthen safety of valve when the use.




Contacts: Jiang Li
Telephone: 8615553180867
Fax: 860531-67809899
Email: 1481660612@qq.com
Web site: http://www.jngongda.com
Address: Room of scientific research floor 216 5 of exactly abundant road No. 554 of high and new technology industrial development zone of Jinan

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Monday, February 6th, 2017 Power & control products No Comments

The water level monitors the early-warning system, water level and controls the pre- police case DATA-9201

Applicable scope:
The water level monitors the early-warning system (water level controls the pre- police case) Suitable for monitoring, monitoring, reservoir monitoring, pond water level of water level of water level of river of the underground high water table to monitor etc..

Systematic goal:
The water level monitors the early-warning system and monitors the multidate information of the water level, offer basis for making policy.

Systematic characteristic:
Pass the monitoring data transmission protocol of the hydrology of national Ministry of Water Resources (SL651-2014) , hydrology remote measurement terminal machine (SL 180-2015) , ” the hydrology of special area, water resource data security acquisition system RTU add extra testing ” Wait for the authority to measure.
Get ” national industrial products production licence ” .
Obtain ” hydrology monitors the supervising system in real time ” Software copyright certificate.
Compatible supersonic wave, radar, laser, person who put into, various fluviograph such as being float type.

The system makes up:
The water level monitors the early-warning system and is mainly made up of four parts such as control center, communication network, terminal installation, measuring device.
Control center:
Main hardware: Server, customer end, special wired and GPRS data transmission module of Mobile Data.
Main software: Operating system software, data library software, water level monitor system software, fire wall software.
Communication network: INTERNET common network + Chinese commmunication company GPRS network.
Terminal installation: The low power loss observes and controls the terminal station DATA-9201/6216, the power supply of city power, solar energy supply power, battery-driven and available.
Measuring device: Fluviograph or water level transducer series DATA-51.


System function:
The water level can run independently while monitoring the early-warning system, can also incorporate into the information-based system which employs the trade.
Gather the water level data of every water level monitoring point, gathering the time interval can be set up.
The water level data which are reported every water level monitoring point, appearing in the newspaper in the time interval can be set up.
Support the water level transducer of image output of serial port fluviograph, 0-5V or 4-20mA.
Support 220VAC power supply, solar energy power supply, lithium to be battery-driven.
Monitor live terminally and possess the storage function of the data.
But set up the terminal job parameter long-rangely, support the remote-distance updating.
The control center can store, analyze, produce essential report form and curve to the water level data.

The case is shared:
Case 1- a water level of bridge of railway monitors the early-warning system.
First, project background: With the extending in all direction of railway network, the construction of railway bridge of some highway sections, relatively close to the river surface, when rainy season coming, will influence the safe operation of the train, the cost that personnel patrolled is high at the same time, so the railway company determines to introduce ” the water level monitors the early-warning system ” in the key highway section ,Realize intelligent monitoring, anaphase we will join the picture or video to control again depending upon need.
Second, situation explain:
1,The centre requires
Network connection: There is fixed IP, the individual line network connection of public network in the centre.
The software of upper computer: It is flat to promote BS structural software, support the mobile phone APP, supports the warning message notice.
2,On-the-spot situation:
Sensor: Ultrasonic fluviograph, RS485 interface.
The condition of power supply: The solar energy supplies power
Choose the products: DATA- 6311 type low power consumption observes and controls the terminal station RTU
Field installation photo:


- does the satellite water level of Xinjiang supervise case 2? ? ? System
First, project background: At the beginning of 2016, some municipal hydrology water resource in Xinjiang surveys the office for the early warning mountain torrents calamity, build the water level monitoring system of satellites in the main river of circumference of urban area.
Second, characteristic
1,Satellite communication of the Big Dipper.
2,Allocate, rise while being flat mobile phone have, join APP, carry on wireless to maintain through bluetooth, and support the mobile phone to derive the history record.
Third, water level monitor the on-the-spot photo of early-warning system


Relevant products:
The monitoring equipment of water level – supplying power type of solar energy: http://www.data86.com/? p =916
Monitoring equipment of water table – battery-driven type: http://www.data86.com/? p =324
Fluviograph: http://www.data86.com/? p =1306

Related data:
Examining report and qualification certificate of Ministry of Water Resources are downloaded: http://www.data86.com/? cat =51

The water level monitors the early-warning system, water level and controls the pre- police case

More details land flat liter of websiteses: www.data86.com



Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Monday, February 6th, 2017 Power & control products No Comments

The mountain torrents calamity monitors the early warning platform DATA-9201

Systematic summary
It is not project measures that it is prevented and cured that it is a kind of important mountain torrents calamity that the mountain torrents calamity monitors the early warning platform, it is multi-functional in an organic whole to collect information acquisition, transmitting, analysis and prewarning,etc., have realized early warning information is spread and assigned on the ground in time and accurately, thus may take measures to make in time, reduce personnel and property loss.


Systematic topological diagram


The mountain torrents calamity monitors the topological diagram of early-warning system
System function
Rainfall precipitation, water level are monitored in real time, grasp real-time trends of rain condition of water.
Take a picture extendible and long-rangely or the real-time supervisory function of video.
When rainfall precipitation, water level exceed the limit warning value of flood, autoalarm.
Comprehensive factor analysis such as meteorological phenomena, geology, environment.
Relevant responsibility department’s telephone, video hold a conference or consultation.
Release early warning information by channels such as by telephone, short interest, faxing, wireless early warning radio,etc..


Systematic characteristic

The trade authorizes: Pass Ministry of Water Resources ” Monitoring data transmission protocol of hydrology (SL651-2014) , hydrology remote measurement terminal machine (SL180-2015) , the intersection of special area and hydrology / water resource data security acquisition system RTU add extra testing ” Wait for the sector standard to measure; Get ” national industrial products production licence ” ; ” hydrology monitors the supervising system in real time ” Software copyright certificate.
Exceed low power consumption: The key apparatus chooses GPRS low power consumption and observes and controls the terminal station, average working current only 10mA, equipment cost and difficulty of the construction of reducing solar energy and supplying power greatly.
Compatibility is strong: Metrical instruments or sensors such as compatible various typological water level, rainfall precipitation,etc..
The characteristic is steady: Multiple measures of adopting lightning protection, rain-proof, dampproof, inputs signal isolation etc., guarantee apparatus’ security, reliable.
Convenient maintenance: But set up the job parameter, remote-distance updating procedure long-rangely.
It is flexible to insert: Can insert the related mountain torrents calamity of our company and monitor the early warning system software platform, can also insert the intersection of configuration and software or software system which users develop by oneself ‘ Click to look over the access way) .

The mountain torrents calamity monitors the early-warning system and employs the scene

The mountain torrents calamity monitors more details of early warning platform and lands Tangshan it is flat that company’s websites rise: www.data86.com





Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Monday, February 6th, 2017 Power & control products No Comments

The water plant controls the water works of system design and controls DATA-9201 long-rangely

The water plant controls system design, the water works controls long-rangely


Applicable scope
The water plant controls system design (the long-range controlling, water plant monitor system of water works) Suitable for supplying water enterprises control and manage the water plant long-rangely.
Water plant operating personnel can monitor the intersection of pond and water level in the factory, enter the intersection of factory and flowrate, produce the intersection of factory and flowrate, produce the intersection of factory and pressure, water quality information while being long-range in the intersection of water plant and control room; Monitor the working condition of inflating pumping set, switching equipment and other automation equipment long-rangely; On-off of the pressurization pump of remote control.
The staff members of dispatching center of water department and the person in charge of company can be by monitoring the working condition of every water plant and operational circumstances of operating personnel of the water plant long-rangely.

Systematic synoptic diagram




System function



Software interface




Employ the case


Case 1- -Long-range monitor system of water plant of a one hundred gulves of Chengde


A one hundred gulf town water supply project technological process of Chengde are shown as follows:
There are 5 wells of water source at the circumference of water plant, concentrate to the water plant to supply water through two pipelines.
The import of two pipelines in water plant installs flow indicator and motor driven valve, deliver raw water to two cisterns after sterilizing one.
Sterilize room, install the intersection of water quality and checkout equipment and medicine machine, automatically to supply water in the pipeline adding medicines medicine machine inside, sterilize raw water.
Install the ultrasonic fluviograph above two cisterns, monitor the water level of the pond in real time.
Installing 4 pressurization pumps in water supply pump house behind the cistern, it is the frequency conversion that is started, and export the pressure transmitter linkage on the pipeline to realize foreign constant voltage supplies water.
Supply water and still install the effluent water quality checkout equipment in the pump house, measure water quality parameters such as degree of turbidity, PH, residual chlorine,etc. in real time.

Communication network:
The well of water source is distributed within the range of 600 meters of circumference of water plant, routing is convenient, so has laid the optic fibre between inside of water plant, water plant and water source well, make up the LAN, put up this communication network in overall system.

Device layout:
The well of water source: 5 water pump starting cabinets in well of water source are installed among the electricity distribution of water plant inside, through installing the well monitor terminal of water source additionally, realize 5 long-range monitoring and remote control in well of water source.
The water plant sterilizes one: Install the monitor terminal of the medicine machine additionally, monitor flowrate of two water inflow pipeline, water quality and import the motor driven valve, add the equipment state of medicine; According to enter the intersection of factory and the intersection of pipeline and flowrate and produce the intersection of factory and the intersection of residual chlorine and value, automatically control, take glassware, agitator, unload acid pump operation with medicine apparatus, throw with medicine in the pipeline automatically.
The water plant supplies water in the pump house: The starting cabinet which supplies water of the pumping set is installed among electricity distribution inside too, supply water of the monitor terminal of pump house through installing additionally, monitor the water level of the cistern, inflate working parameter and state of pumping set, hydraulic pressure and water quality happen, and automatically control and inflate the foreign constant voltage of the pumping set to supply water of.

System function:
Control long-rangely
Does the installation upper computer control on the server of the control center of water plant? ? One, realize the following functions:
Monitor equipment status, working parameter, flowrate, water level, pressure, water quality of the whole water supply system,etc. and produce the data in real time.
Well water pump of water source of remote control, sterilizing a medicine machine, inflates the pump house and inflates the opening, stopping of the pumping set.
Presume long-rangely the force value of water pressure happens to the water plant.
Switch over the systematic manually / automatic control pattern long-rangely.
Automatic generation data statistical report form, course analytical curve.
Logic automatic control
When the water level of the cistern is extra-high, close the imported motor driven valve of the corresponding water inflow pipeline automatically.
When two pipelines import the motor driven valves to all close, all well water pumps of water source stop the pump at the same time.
When the water level in two clean water basins reaches the ultra low water level, supply water the water pumps of pump house all close down, suspend operations.
According to pipeline flowrate and input proportion and throwing in amount of automatically controlled disinfectant of pipeline residual chlorine value of effluent of water inflow.
Frequency that pipeline automatic pressure control supplies water of the input quantity of the inner water pump of pump house and runs according to effluent, realize constant voltage supplies water.

Show live:


Case 2- -Some long-range monitor system of water plant of water department at county level in Sichuan

One water department at county level has a plurality of water plants, now take a water plant among them as examples and introduce the long-range monitor system of water plant of department of this water.

The water source of this water plant is a lake, fetch water the pump station is delivered to the water plant through the pipeline after fetching water, go on and add medicine, chlorination,etc. to deal with, inflate, to the raw water deliver to the high-order clean water basin through inflating the pumping set in the water plant, and then flowing into users to supply water.


The technological process of water plant are shown as follows:

Behind the raw water stocks the factory, go on and add medicines to deal with first, can add medicines in the water inflow pipeline automatically for the power up of the medicine machine.
Raw water enter, regulate pool after adding medicine to mix and congeals, clarify and deal with, give the intersection of chlorination and apparatus of chlorination power up can automatically to regulate pool and the intersection of pressurization pump and chlorination under pipeline of room
Inflate and dispose 4 pumps in the pump house, adopt the control mode of soft turn on, each pump is furnished with the starting cabinet of the water pump.
Inflate the pump house about 500 meters from the high-order clean water basin, the high-order clean water basin supplies water to users by way of flowing automatically.

Communication network:
Not far to fetch water at the pump station, water plant and distance of the high-order pond in this water supply system, but is located in the mountain area, routing is difficult, adopt the network connection way of GPRS-VPN Private Network.
The on-the-spot monitoring aid passes GPRS to the water plant and department’s two-step centre reported data of water.
Dispose GPRS data transmission module DATA-6107 in water plant and water department control center, in order to receive the on-the-spot monitoring data and issue and control the order.

Device layout:
Fetch water at the pump station: Fetching the water pump and installing 3 inside the station fetches the water pump, disposes the starting cabinet of the water pump, fetch water the intersection of pump station and monitoring aid through install additionally, realize long-range monitoring and remote control to fetch water the pumping set.
Water plant: Routing is convenient in the water plant, through installing the intersection of water plant and monitoring aid additionally, concentrate on and realize and add medicine, chlorination, inflate the real-time monitoring of the pumping set; The water level in a plurality of ponds is monitored; In/out water flow of water plant, pressure and the monitoring of factory’s water quality happens.
High-order pond: There is no power near the high-order pond, through installing the supplying power high-order pond of solar energy additionally and monitoring the terminal and putting into fluviograph, the ones that realized water level of the pond are in line monitoring.

System function:
Control long-rangely
The water department of this system implementation and two-stage of the water plant control.
The control center of water department mainly monitors whole operational data, running status of water plant, in order to count, analyze ‘ Unallocated device control authority in the monitoring software) .
The control center of water plant is while controlling every craft link operational data, equipment state, can to fetch water pumping set, add medicine / the intersection of chlorination and apparatus, inflate pumping set link implement remote control (distribute the device control authority in the monitoring software) ,Can switch over the systematic one long-rangely manually / automatic control pattern.
Logic automatic control
Medicine machine and fetch water, realize linkage by pumping set, namely fetch water the medicine machine stops at the same time when medicine machine start, fetch water the pumping set stops the pump at the same time when pumping set start.
Chlorination apparatus and inflating the pumping set to realize the linkage, namely inflate the pumping set while starting the chlorination apparatus starts, inflates the pumping set while closing down at the same time the chlorination apparatus closes down, suspend operations at the same time.
The high-order pond and inflating the pumping set to realize the linkage, when namely the high-order pond water level is extra-high, inflate the pump trip of pumping set; When the high-order pond water level is ultralow, inflate the pumping set and turn on the pump automatically.

Show live:



Relevant products
The monitoring aid of water plant: http://www.data86.com/? p =1215

Supply water of the system software of deployment: http://www.data86.com/? p =1280


The water plant controls system design, the water works controls long-rangely

More details please land Tangshan it is flat that company’s official website rises: http://www.data86.com




Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Monday, February 6th, 2017 Power & control products No Comments

Inverter INV48E02-15

Technological performance index
Direct current voltage ( Battery) DC48V (select 24V, 60V, 110V, 220V)
Exchange the input voltage 165-270VAC
Specified output power 220VA-15KVA
Exchange the output voltage 220VAC¡À 1%
Specified output efficiency 50¡À 0.1HZ
Output wave shape spwm sine wave
Wave distortion < 3%
Noise >50db
Bypass voltage AC220V¡À 15%
Respond to instant ¡À 3%
Power efficiency >80%
Switching time of bypass 1ms
Size (long * It is wide and * high) 608* 220* 600 668* 258* 650
Weight 58Kg 68Kg 85Kg 135Kg 168Kg 215Kg
Power 2KVA 3KVA 5KVA 8KVA 10KVA 15KVA



Contacts:
Telephone: 86010-62101083
Fax: 86010-62589329
Email:
Web site:
Address: Beijing Haidian District Zhongguancun Road 17 No. ( In the electron institute of Chinese Academy of Sciences)

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Monday, February 6th, 2017 Power & control products No Comments

Automatic monitoring system of water amount, monitor system water amount automatic monitoring system of water amount, monitor system of water amount

Applicable scope:

Water amount automatic monitoring system ( Monitor system of water amount) Suitable for fetching all kinds of aqueous water intaking water resources to fetch water using to measure and control from the rivers, lake and groundwater.


The system sums up:
The automatic monitoring system technology of water amount is for various measurement reliability problems existing in course that the water resource fetches water at present, will adopt various intellectual metrical instruments such as the intellectual water gauge, electromagnetic flowmeter, supersonic flowmeter, and combined computer, network communication and three items of technology of sensor, and the integration technology developed, achieve the goal that users implement automatic monitoring of water amount to fetching water. Real-time functions such as monitoring, data statistics and inquiring, project management of fetching water and controlling,etc. online of this technology, thus offer technical support for implementing the most rigorous water resource management system, promote the sustainable utilization of water resource and save water using.

Systematic characteristic:
Pass the water resource monitoring data transmission protocol of national Ministry of Water Resources (SZY206-2012) , the basic technical condition (SL426-2008) of monitoring aid of water resource , ” the hydrology of special area, water resource data security acquisition system RTU add extra testing ” Wait for the authority to measure.
Get ” national industrial products production licence ” .
Get ” the water resource real-time monitors the supervising system ” Software copyright certificate.
Transmission protocol of supporting local water conservancy department such as Shanxi, Zhejiang, Shaanxi, Henan to make.
Compatible pulse water gauge not produced with the producer, flow indicator.
Typical instrument and producer supported: Sea peak in Dalian, Dalian one is held, Kent in Shanghai, brilliance of Shanghai, is it blue to explain in Shenyang, Kaifeng blue sky great achievement, Tangshan logical sequences, Tangshan American in not remitting, Shandong the Wei is little and lasting water gauges favourable,etc. at Ningbo water gauge, Lianyun Harbour spray water gauge, Lianyun Harbour.

The system makes up:
Control center:
Main hardware: Server, computer, switchboard, printer,etc..
Main software: Operating system software, data library software, water resource fetch water using and monitor the system software.
Communication network: Chinese commmunication company GPRS wireless network, Internet public network.
Terminal installation: The water resource fetches water using and monitors the terminal station.
Choose according to the on-the-spot condition of power supply: The supplying power type of city power monitors the terminal station
Monitor the terminal station battery-driven typely
Metering equipment: Intellectual water gauge, electromagnetic flowmeter, supersonic flowmeter, open channel flow indicator,etc..

The automatic monitoring system topological diagram of water amount:



System function:
Monitor information such as water intake, equipment state, power supply state in real time.
Support the IC card to sell hydration and supplement long-rangely with money managing. Support remote control to forbid / allow the water using family to fetch water. Support to automatically control and forbid / allow the water using family to fetch water.
Support the province and city, multiple management mode of county.
Support monitoring data, alert data, machine format record of operation, statistics, analysis, compare with, export, print.
Support to produce the curve of historical data.
Support GIS geographic information system.
Reserve and interface with data of other systems, can incorporate into the information-based supervising system of water resource.
Adopt GPRS wireless communication mode, support other communication modes.

The water resource water amount automatic supervision system software interface in Zhejiang Province is shown:


Relevant products:
The monitor terminal of water resource: http://www.data86.com/? p =1107
The monitoring software of water resource: http://www.data86.com/? p =533
Flow instrument: http://www.data86.com/? p =1288
The control device of water resource: http://www.data86.com/? p =1465
The motor-pumped well irrigates the control device: http://www.data86.com/? p =1500

Related data
Examining report and qualification certificate of Ministry of Water Resources are downloaded: http://www.data86.com/? cat =51
The water resource is real-time monitored with the supervising system slide: http://www.data86.com/? cat =49

The automatic monitoring system of water amount, more details of the monitor system of water amount land Tangshan it is flat that websites rise: www.data86.com

Contacts: Han JianYing
Telephone: 860315-7872528,0315-7872692, 0315-7872690
Fax: 860315-7746232
Email: 2758527290@qq.com
Web site: http://www.data86.com
Address: The national high and new technology development zone of Tangshan starts an undertaking in the centre

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Monday, February 6th, 2017 Power & control products No Comments

Electronic controlling valve VVF53.65 motor driven valve VVF53.80VVF53.65 of Siemens

Electronic controlling valve of VVF53.65 Siemens
VVF53 series Siemens controlling valve type:
VVF53.15,VVF53.20,VVF53.25,VVF53.32,VVF53.40,VVF53.50,VVF53.65,VVF53.80,VVF53.100,VVF53.125,VVF53.150


? The medium temperature is here – 20 220 ¡æ high-performance valve

? The Chinese ink of ball casts the iron EN-GJS-400-18-LT valve body
? DN15 150
? kvs0.16 400 m3/h
? Flange type 21, the flange is designed to be B
? And SAX.., SKD.., SKB.., SKC.. Actuator association

VVF53 series Siemens controlling valve technical parameter
Rated pressure: PN25
Connection mode: Flange
The requirements: DN15-DN150
Medium temperature: -20 220 ¡æ
Rated travel: DN15-DN50: 20mm; DN65-DN150: 40mm
Material: Ductile iron of valve body; Valve stem, valve seat, the stainless steel of valve plug;

VVF53 series Siemens controlling valve use
Used in the boiler, district heating and refrigeration equipment, the cooling column, heat it as controlling or ending the valve in aircrew and air conditioning unit
It is used in the closed or open system pipeline system (pay attention to avoiding cavitating) that applicable .

Attentive matters of the project
Erection site: The valve should be installed on backward stroke pipeline, the lower and sealed letter load of temperature here is lower.
VVF53.. When the valve serves as steam valve, should install backward
The assembler of the dirt: Install the filter or dirt assembler in front of the valve in order to guarantee the regulating function of valve, and long-time life time.
Except the dirt from valve and the pipeline, flux residue,etc.
Cavitate: The differential pressure in front and at the back of limiting the valve according to medium temperature and pressure relation can avoid cavitating
VVF53 series Siemens controlling valve type:
VVF53.15,VVF53.20,VVF53.25,VVF53.32,VVF53.40,VVF53.50,VVF53.65
VVF53.80, VVF53.100, VVF53.125, VVF53.150 Siemens spherical valve VAI61.15-1 VAI61.15-1.6 VAI61.15-10VAI61.15-2.5 VAI61.15-4 VAI61.15-6.3 V two times electronically AI61.20-10 VAI61.20-4 VAI61.20-6.3VAI61.25-10 VAI61.25-16 VAI61.25-6.3 VAI61.32-10 VAI61.32-16 VAI61.32-25VAI61.40-16 VAI61.40-25 VAI61.40-40 VAI61.50-25 VAI61.50-40 VAI61.50-63

Siemens electronic three-way spherical valve VBI61.15-1.6 VBI61.15-2.5 VBI61.15-4VBI61.15-6.3 VBI61.20-4 VBI61.20-6.3 VBI61.25-10 VBI61.32-16 VBI61.40-25VBI61.50-40

Flange spherical valve VAF51.65-63 VAF51.80-100 VAF51.100-160VAF51.125-200 VAF51.150-360 of Siemens




Contacts: Jiang Li
Telephone: 8615553180867
Fax: 860531-67809899
Email: 1481660612@qq.com
Web site: http://www.jngongda.com
Address: Room of scientific research floor 216 5 of exactly abundant road No. 554 of high and new technology industrial development zone of Jinan

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Monday, February 6th, 2017 Power & control products No Comments