SUP-P300 pressure transmitter

Time:2026-05-08 Source:Shenyang Kainai Technology Co., Ltd. Editor:Shenyang Kainai Technology Co., Ltd.
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INTRODUCTION
The SUP-P300 pressure transmitter adopts a diffused silicon pressure core as the sensing element. The built-in processing circuit converts the sensor millivolt signal into standard voltage, current and frequency signal output, which can be directly connected with computers, controllers, display instruments and other equipment for long-distance signal transmission. The product is easy to install and features excellent shock resistance and impact resistance. It is widely used in petroleum, chemical, steel, electric power, light industry, environmental protection and other industrial fields to measure and control gauge pressure, absolute pressure and sealed pressure of various fluids.
FEATURES
1. High stability, long service life and high protection grade, meeting the measurement requirements of various pressure occasions
2. Overvoltage and overcurrent protection circuit with strong overload, impact and interference resistance
3. Laser trimming impedance and temperature compensation, wide operating temperature range
4. Compact and exquisite structure, easy installation

Main performance indicators


Range

-100kPa~0...10kPa~60MPa

Pressure Type

Gauge pressure, Absolute pressure, Sealed pressure


Power Consumption


Current output type: ≤0.6W@24VDC Voltage output type: ≤0.05W@24VDC RS485 output type: ≤0.2W@24VDC


Power Supply

(4~20)mA:(10~32)V

(0~5)V、(1~5)V:(8~32)V

(0~10)V:(12~32)V RS485 without display:(8~32)V


Response Time

Current & voltage output type:T90 ≤ 10ms RS485 output type:T90 ≤ 100ms


Overload Pressure

(0.035~10)MPa:150%FS

(10~60)MPa:125%FS


Compensation Temperature

10kPa ≤ Range < 25kPa:(0 ~ 60)℃

25kPa ≤ Range ≤ 60kPa:(0 ~ 70)℃

60kPa < Range ≤ 60MPa:(-10 ~ 70)℃


Temperature Drift

10kPa ≤ Range ≤ 60kPa:2%FS

60kPa < Range ≤ 60MPa:1.5%FS

(Within temperature compensation range)