Factory Electromagnetic Heat water flow Meter with PTFE Liner, DN50-3000
Electromagnetic flow meter is used to calculate, accumulate, store, display the observed & released cool/heat energy, and is widely used in HVAC industry and civilian fields (office building, hotel, business, residence, district energy), for example, trade settlement, energy cost analyse, and delicacy control of autonomous system.
★ Compliant to standard GB/T 32224-2015 Heat Meter and JJG 225-2001Heat Meter Verification Regulation;
★ Chinese/English menu display; multiple power supplies (AC220V/24V/Battery, etc)
★ High quality flange and stainless steel material ensure 30 years of normal pipe use;
★ Free of medium temperature or density affect; no requirement on water quality;
★ Real-time display of heat/cool energy, accumulative energy, flow volume, flow rate, supplied/returned water temperature, date, instrument parameters, etc;
★ New excitation, low power, high measurement accuracy, stable zero point;
★ IP68 protection for remote type; the longest separation distance can reach 100m;
Characteristic1. No Pressure Loss & Trouble-Free & Maintenance-Free
a. Straight pipeline & No moving parts;b. Industrial level of design ensures powerful anti-interference performance and its stability.
2. Small Flow Metering Technology
Optimal designed sensor magnetic field ensures the best magnetic field distribution.
A small field current could produce a strong inductive signal, thus a small starting flow
could be measured.
Flow rate measuring range: 0.01~15m/s; flow rate resolution: 0.0001m/s.
3. Anti-Fouling Electrode Design
Special anti-fouling electrode ensures well conducting effect, even under complicated water system.
4. Low Power Consumption & Large Battery Capacity
a. Power: 6W; battery capacity: 76AH
b. Battery lifespan:10 years
c. Optional external power supply: lithium battery pack, DC 24V power supply, AC 220V power supply, etc.
5. Highly Integrated and Stable Totalizer
a. 32 bit ARM smart processor and advanced Surface Mount Technology (SMT);
b. Painted with paint that is water-proof, dust-proof and anti-static;
6. Supporting Multiple Communication Protocols & Interfaces
a. Supporting MODBUS and BCAnet protocols;
b. Supporting RS485, NB-LOT, GSM/GPRS;
c. Reserved pulse and 433Mhz wireless communication interfaces;
7. Patent Design of Temperature Sensor
a. Customized sensor length
b. Aluminium sealing prevents heat from being stolen;
c. Threaded connection with sheath ensures mount efficiency and reliability;
Electromagnetic flow meter is used to calculate, accumulate, store, display the observed & released cool/heat energy, and is widely used in HVAC industry and civilian fields (office building, hotel, business, residence, district energy), for example, trade settlement, energy cost analyse, and delicacy control of autonomous system.
★ Compliant to standard GB/T 32224-2015 Heat Meter and JJG 225-2001Heat Meter Verification Regulation;
★ Chinese/English menu display; multiple power supplies (AC220V/24V/Battery, etc)
★ High quality flange and stainless steel material ensure 30 years of normal pipe use;
★ Free of medium temperature or density affect; no requirement on water quality;
★ Real-time display of heat/cool energy, accumulative energy, flow volume, flow rate, supplied/returned water temperature, date, instrument parameters, etc;
★ New excitation, low power, high measurement accuracy, stable zero point;
★ IP68 protection for remote type; the longest separation distance can reach 100m;
Characteristic1. No Pressure Loss & Trouble-Free & Maintenance-Free
a. Straight pipeline & No moving parts;b. Industrial level of design ensures powerful anti-interference performance and its stability.
2. Small Flow Metering Technology
Optimal designed sensor magnetic field ensures the best magnetic field distribution.
A small field current could produce a strong inductive signal, thus a small starting flow
could be measured.
Flow rate measuring range: 0.01~15m/s; flow rate resolution: 0.0001m/s.
3. Anti-Fouling Electrode Design
Special anti-fouling electrode ensures well conducting effect, even under complicated water system.
4. Low Power Consumption & Large Battery Capacity
a. Power: 6W; battery capacity: 76AH
b. Battery lifespan:10 years
c. Optional external power supply: lithium battery pack, DC 24V power supply, AC 220V power supply, etc.
5. Highly Integrated and Stable Totalizer
a. 32 bit ARM smart processor and advanced Surface Mount Technology (SMT);
b. Painted with paint that is water-proof, dust-proof and anti-static;
6. Supporting Multiple Communication Protocols & Interfaces
a. Supporting MODBUS and BCAnet protocols;
b. Supporting RS485, NB-LOT, GSM/GPRS;
c. Reserved pulse and 433Mhz wireless communication interfaces;
7. Patent Design of Temperature Sensor
a. Customized sensor length
b. Aluminium sealing prevents heat from being stolen;
c. Threaded connection with sheath ensures mount efficiency and reliability;
| Lining Material | Performance | Application |
| Poly Tetra Fluoroethylene (PTFE) | 1. It is stable in chemical properties: good tolerance of hydrochloric acid, sulfuric acid, nitric acid, aqua regia, concentrated alkaline and organic solvents, but it is intolerant to chlorine trifluoride, hyperthermal OF3, high flow rate liquid fluorine, liquid oxygen and ozone. 2. Poor abrasion performance. 3. Good property of negative pressure resisting. | 1. Temperature <120ºC(Customized if it is >120ºC); 2. Strong corrosive medium like concentrated acid, alkaline, etc; 3. Sanitary medium; |
| Chloroprene Rubber (CR) | 1. Good elasticity and abrasion performance; 2. Tolerant to low-concentrated acid, alkaline and salt; intolerant of oxidizing medium; | 1. Temperature <70ºC; 2. Water, sewage, slurry, etc. |