Explosion-proof pressure transmitters use high precision, high stability pressure sensor modules.
Product features
US technology
Small volume, high price performance ratio, high stability, high sensitivity
0~-0.1MPa to 0~250MPa
All welded structure
Multiple ranges for choice, easy debugging by the user
Lightning proof, resistant to radio frequency interference
Optional parts with adjustable zero/full range
Pressure types: gauge pressure, absolute pressure, vacuum
Accuracy: class 1.0, class 0.5, class 0.25
Optional miniature all-in-one crystal display and gauge outfit with on-off output
Use laser marking to ensure the traceability of the product
Measuring medium Various liquid, gas or steam that is compatible with 316 stainless steel
Measuring range Gauge pressure of 0~0.01MPa to 0~250MPa, absolute pressure of 0~0.1MPa to 0~250MPa, and vacuum of 0~-0.1MPa
Overload pressure 2 times of full range or 300MPa (the smaller)
Output signal 4~20mADC (two-wire system) 0~10VDC, 0~5VDC, l~5VDC (three-wire system)
Supply voltage 9~36VDC (two-wire system), 24±5VDC (three-wire system)
Medium temperature -30~+85°C
Environmental temperature -20~+85°C
Storage temperature -40~+90°C
Relative humidity ≤ 95%(40°C)
Rise time 90%FS in ≤5 milliseconds
Accuracy Class 1.0, class 0.5, class 0.25(composite errors including nonlinear, repeatability and lag errors)
Temperature drift ≤±0.05%FS/°C(temperature range of -20~85°C, including the temperature effect of zero point and range)
Temperature compensation range 0~70°C
Stability typical : ±0.1%FS/year; maximum: ±0.2%FS/year
Medium contact material 316 stainless steel
Shell material 304 or 316 stainless steel
Installation method Thread installation
Pressure connection M20×1.5, M12×l, Gl/4, Gl/2 male thread, etc.
Electrical connection Four-core shielded cable (IP68 protection level), DIN connector
