digital pressure transmitter generator oil pressure sensor 4-20mA
Features
* Imported diffused silicon pressure sensitive components and advanced diaphragm isolation
technology
* Amplifier circuit using imported BB integrated chip, wide voltage power supply
* Compact structure, easy installation
* Cut-off interference design, anti-interference ability, anti-lightning
* Wiring reverse and over-voltage protection, current limiting protection
* High precision, good stability, fast response, impact resistance
Application
Suitable for indoor, liquid or gas pressure measurement, non-explosion-proof general scene.
Parameters
* Measuring medium: liquid or gas (no corrosion of stainless steel)
* Overall material: diaphragm 316s stainless steel, process connection 304 stainless steel
* Pressure range: -100kPa ~ 0 ~ 100MPa (see range selection table)
* Pressure: gauge pressure, absolute pressure, negative pressure
* Output signal: 4 ~ 20mA, 0 ~ 5VDC, 0 ~ 10VDC, 1 ~ 5VDC, RS485
* Power supply voltage: 9-36VDC
* Accuracy class: 0.1% FS, 0.25% FS
* Medium temperature: -40 ~ 85 ℃
* Ambient temperature: -40 ~ 85 ℃
* Seismic performance: 25g (20 ... 2000Hz)
* Overload capacity: 200% FS
* Response frequency: ≤ 500Hz
* Stable performance: ± 0.1% FS / year
* Temperature drift: ± 0.01% FS / ℃
* Protection class: IP65
* Maximum power: current-type ≤ 0.02US (W) voltage-type ≤ 0.008Us (W)
Digital ≤ 0.015Us (W) Note: Us = supply voltage
* Load characteristics: Current-mode load ≤ {(Us-7) ÷ 0.02 (Us = supply voltage)}Ω
Voltage type load ≥100kΩ