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Hessman Pressure Transmitter
Description
The compact pressure transmitter adopts 316L diffusion silicon pressure sensor (standard) as sensing element, with built-in signal processing circuit. Automatically tested by computer and compensated for wide temperature range & sensitivity via laser trimming technology, it converts the millivolt signal of sensor into standard voltage, current and RS485 signals, which can be directly connected to industrial computers, controllers and display instruments.
Equipped with high-stability piezoresistive pressure sensor and high-performance dedicated transmitter circuit, the transmitter features stable overall performance and supports long-distance signal transmission. Adopting integrated all-stainless steel structure with multiple precision welding for all-solid design, it is easy to install and offers excellent vibration resistance and shock resistance, enabling long-term service under harsh working conditions.
Specifications
Measuring Range:-100kPa…0 ~ 10kPa…160MPa
Power Supply:12–30 VDC
Operating Temperature:-40℃~85℃
Pressure Type:Gauge pressure, Absolute pressure
Output Signal:4~20mA、0~10V、RS485、4~20mA+HART
Zero Thermal Drift:±0.1%FS (-20℃~85℃)
Response Time:100 ms
Long-term Stability:±0.2%FS/year
Protection Class:IP65



