Differential Pressure Transmitters
3151DP differential pressure transmitter adopts advanced-technology high-accurate compact smart sensor, to compensate temperature and static pressure with digital compensation technology which improves measuring accuracy and decreases...
3151DP Differential Pressure Transmitter
3151DP differential pressure transmitter adopts advanced-technology high-accurate compact smart sensor, to compensate temperature and static pressure with digital compensation technology which improves measuring accuracy and decreases temperature drift. With long-term stable performance, reliable and strong self-diagnose capacity which makes it popular among transmitter market.
Output signal: 4~20mAoutput with HART® protocol digital signal（two-wire system）
Power supply: Outside power24V DC, (power range 12V~45V)
Installation: Explosion-proof dⅡCT5, intrinsic safety iaⅡCT5
Drift features: Range upper and lower limit shall not exceed range limit after positive and negative drift. Maximum positive drift is 0.975URL, maximum negative drift is-URL at minimum range.
Temperature range: medium temperature -40～104℃, storage temperature -40～85℃, working temperature -40～85℃/-20～70℃ (with digital head)
Relative humidity: 0～100%
Damping: time constant within 0.2～32.0S is adjustable
Start time: 3S, no need to preheat
Performance: under standard test conditions like without drift, 316stainless steel isolation diaphragm etc.
Range ratio: 40:1
Static pressure and overpressure limit:
input pressure of 0～13.8MPa (absolute pressure) to any side of transmitter, it will not be broken;
transmitter can work under static pressure between 3.45kPa (absolute pressure) ～13.8MPa（gauge pressure）
flange pressure: 68.9MPa
Intelligent Differential Pressure Transmitter
4-20mA standard output
FF bus protocol
Silicon oil (normal)
With one remote device（positive pressure side）
With two remote devices
Digital head with set button
Bend bracket pipe mounting 2"
Bend bracket plate mounting
Flat bracket pipe mounting 2"
If the differential pressure transmitters for sale caters to your requirement, welcome to buy with us. As one of the leading such manufacturers and suppliers in China, we will offer you cheap price and excellent services.