4 Parameters and functions
4.1 function features.
- With MTC temperature compensation technology
- With static pressure compensation technology, to ensure the accuracy.
- Unique integrative design of differential pressure sensor ( has applied for patents )
- Outside-installed high-accuracy temperature sensor, to ensure the accuracy of temperature compensation.
- Built-in batter, automatic start when power off, to ensure the stability of measurement and safety of transaction.
- Configuration at site or remotely, easy to service.
- To display instantaneous flow, accumulative flow, differential pressure, temperature, pressure, etc, simultaneously.
- Unique anti-interference design, suitable to radio frequency, electromagnetic , and frequency conversion environment.
- 4~20mA standard signal, 4-wire output simultaneously, and never dropped technology with RS-485 communication.
- EXdIICT6 explosion proof recognition.
4.2 Technical parameters
1)the medium parameter range:
temperature:(-100~500)℃
pressure:(0~32)MPa(absolute)
differential pressure:(0~600)kPa
2)accuracy grade:
Instantaneous flow accuracy grade:
a) with temperature and pressure compensation : 0.5 、 1.0;
b) No compensation: 0.2、0.5;
c) with pressure compensation: 0.5;
d) with temperature compensation: 0.5 ;
Accumulative flow accuracy grade: 0.5 、 1.0
Accuracy when separate use:
Temperature : 0.2 、 0.5
Pressure : 0.1 、 0.2
Difference pressure: 0.1 、 0.2
3)output: (4~20)mA、(1~5)V、(0~20)kHz
4)communication: wireless 、 wire with RS485
5)power: outside (10~30)V direct current;battery 3.6Vlithium.
6)working condition:temperature(-30~70)℃;humidity:(5~95)%RH;Atmospheric pressure:(86~106)kPa
7)Explosion prrof: ExdⅡCT6