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Mobile:18339902556
Tel:008618339902556
Fax:0086-371-22859057
QQ:976305993@qq.com
Email:info@blflow.com
Skype:info@blflow.com
Add:3203, Building 19, Jinhe Garden, Kaifeng city, Henan province, China
Whats app: 008618339902556 Wechat: 18339902556
Name:Chilled hot water magnetic heat meter with rs485 and GPRS
Place of Origin:Henan, China
Model Number:MGG/KL-GB
Accuracy:0.2 or 0.5
Electrodes material:SUS316L, HB, HC, Ti, Tan, stainless steel coated with tungsten cabide
Signal output:4-20mA, pulse,alarm
Protection grade:IP65, IP68 are optional
Liner material:Neoprene, PTFE, PU, ceramic, FEP and PFA etc
Power supply:3.6V battery type
Communication:odbus, Hart, GPRS

Product Description

I. MGG/KL-RG model electromagnetic heat meter
MGG/KL-RG model electromagnetic heat meter consists of electromagnetic flow sensor, temperature sensor and electromagnetic heat converter, which is used to measure the released heat from heat-carrying fluid. Using high accuracy and high reliable electromagnetic flow meter to measure the flow and high accuracy and high reliable platinum resistances to measure temperature; using high speed 16-digit single chip to calculate data, so electromagnetic heat meter has very excellent measuring performance.


Basic character:
1.Accuracy will be not influenced by the changes of heat carrying fluid viscosity, density, pressure and conductivity, fluid distribution etc;
2.Without resistance components and pressure lost in measuring pipe, it will not be influenced by bad water quality;
3.Using 16-digit single chip to calculate data, platinum resistances to measure temperature, electro- magnetic flow meter to measure the flow, to ensure high accuracy, stable and reliable running and excellent performance;
4.Velocity range: 0-15m/s;
5.Big screen back light LCD display, English menu, you could read clearly in the sun and hard light;
6.With data display functions at the same time of accumulative heat, accumulative flow, instanta- neous heat, instantaneous flow, water inlet temperature, water outlet temperature and temperature difference etc, and you could inquiry the parameters of flow velocity and power cut record;
7.Using enthalpy hot correction method of random temperature change to ensure accurate measure- ment in different water temperature conditions;
8.With uniform DC signal and frequency signal output functions, and such function could be switched between heat and flow parameters;
9.With batch processing(quantitative output), equivalent pulse output and keying reset functions;
10.RS485/RS232, Modbus and Hart digital communication output, it is very easy to realize remote communication;
11.With users password function, they can not change the working parameters if they do not have


Main technology parameter: 
1)electromagnetic flow sensor

Nominal diameter: DN50-DN1000mm;
Nominal pressure: 0.6-1.6Mpa(Special pressure could be customized);

Connection method: flange connection;
Working temperature: -10℃ to 180℃;

Pressure lost: no
2)temperature sensor

Temperature sensor type: PT1000
Installation method: protection tube

Temperature measuring range: -50℃ to 200℃

3)electromagnetic heat converter
Temperature measuring range: -30℃ to 180℃;

Temperature difference range: 1℃ to 90℃;

Temperature resolution: 0.01℃;
Analog output: 4-20mADC/600Ω loading resistance(it could be shifted between heat and flow parameters)
Pulse output: max frequency 5000Hz, pulse width 0.1ms-999.9ms(it could be shifted between heat and flow parameters)
Communication: RS485/RS232, Modbus, Hart are optional; Heat unit: KJ, MJ, GJ, kwh, Mwh
Protection grade: IP65(remote type sensor is IP68) Power supply: 220VAC(110VAC-245VAC), 24VDC
Power consumption: ≤20W



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