Digital Vortex Flow Meter for Water Pipe 4-20mA (CX-VFM)
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|Min. Order:||1 Piece|
|Transport Package:||Carton/Polywood Case /Wood Case|
|Payment Terms:||L/C, T/T, D/P, Paypal, Western Union, Paypal|
- Model NO.: CX-VFM
- Main Application: Water, Wastewater, Diesel Fuel, Fuel Oil, Nature Gas, Corrosive Liquid/Gas
- Sensor: Tube/Flange
- Type: Vortex Flow Meter
- Measurement Object: Closed Pipeline
- Certificate: ISO,CE,SGS
- Max Temp: 250
- Trademark: GN
- Origin: Shanghai
- Accuracy: >±1%
- Size: DN50-100
- Application: Environmental Protection
- Measuring Media: Liquid and Gas
- Certification: CE, ISO
- Max Size: 1000mm
- Medium: Liquid and Gas
- Specification: CE, SGS, ISO
- HS Code: 9026100000
1. No removable parts, corrosion proof, stable and reliable, long service life, long-term operation without special maintenance.
2. Use 16-bit computer chip, high integration, small size, good performance, powerful overall instrument function.
3. According to requirements of different users, there are various high, medium and low converter (electronic meter) configurations.
4. Various structures, split, integrated flange, clamp and so on, integrated flange can integrate flow probe, microprocessor, pressure and temperature sensor. With built-in combination, make the structure more compact, can directly measure fluid flow, pressure and temperature. For gas measurement, can realize automatic real-time tracking compensation and compression factor correction.
5. According to user requirements, can use dual detection technique which can effectively improve the strength of the detection signal, and to suppress the interference caused by the vibration of the line.
6. Use convertor (electronic meter) with domestic leading intelligent vibration resistance technology which effectively suppresses interference signals caused by the vibration and pressure fluctuations.
7. Use Chinese characters, English dot matrix display with more display digits, easy and intuitive to read.
8. Converter (electronic meter) can output frequency, pulse, equivalent, four-wire 4-20mA, three-wire 4-20mA and two-wire 4-20mA, analog signals, RS485 interface, Hart protocol output.
9. Use EEPROM technology, convenient for parameter setting, can be saved permanently.
10. Historical data can be saved up to a year.
11. Overall unit is with low-power consumption, with lithium battery power supply, or external power supply of 12V, 24V.
|25,40,50,65,80,100,125,150,200,250,300,(300~1000 Insert type)|
|Nominal pressure (MPa)||DN25-DN200 4.0(>4.0 Supply agreement),DN250-DN300 1.6(>1.6 Supply agreement)|
|Medium temperature(ºC)||Piezoelectric type:-40~260,-40~320;Capacitance type|
: -40~300, -40~400,-40~450(Supply agreement)
|Body material||1Cr18Ni9Ti,(Other materials supply agreement)|
|Allowable vibration acceleration||Piezoelectric type:0.2g Capacitance type:1.0~2.0g|
|Power supply voltage||Sensor:+12V DC,+24V DC;Transmitter:+12V DC ,+24V DC;Battery type:3.6V Battery|
|Output signal||Square wave pulse ( not including the battery power supply type ): high level or low level5V,1V; current: 4~ 20mA|
|Pressure loss coefficient||In line with the JB / T9249standard Cd = 2.4|
|Explosion proof marks||Intrinsic safety type: Exd IA CT2-T5 flameproof type: Exd CT2-T5|
|Protection grade||The ordinary IP65 diving type IP68|
|Environmental conditions||Temperature - 20~ 55,5% ~ 90% of relative humidity, atmospheric pressure is 86 ~ 106kPa|
|Applicable medium||Gas, liquid, steam|
|Transmission distance||Three wire system pulse output type: < 300m, two line standard current output type (4 ~ 20mA ): load resistance less than 750ohm|
|Output frequency range(Hz)||Measuring range|
|Output frequency range(Hz)|