SHZH-T Input Pressure Level Transmitter Introduction: The input (hydraulic) liquid level transmitter adopts a diffusion silicon piezoresistive pressure sensor as the measuring element. After amplification processing circuit and precision temperature compensation, the gauge pressure or absolute pressure of the measured medium is converted into standard voltage or current signals. This product is compact in size and easy to use and install. It can be directly immersed in water to measure the high liquid level from the end of the transmitter to the liquid level. Using circuit processing, with stable performance and high sensitivity; Multiple measuring ranges, capable of measuring 200m (water column pressure); Adopting 316L stainless steel isolation membrane, suitable for various measurement media; Flexible configuration, different configurations can be selected according to needs; Integrated or split type options are available; Reverse polarity and overvoltage protection; Anti impact and lightning protection design; Laser resistance temperature compensation, zero point and range can be adjusted on site; Wide range, corrosion-resistant, suitable for various media; Strong overload and anti-interference ability, stable performance. Mainly used for liquid level measurement and control in industrial sites, urban water supply and sewage treatment, petroleum, chemical, power plants, hydrological monitoring, reservoirs, dams, hydropower construction and other fields. characteristic: 1. Using diffused silicon pressure sensitive components and membrane isolation 2. Cable connection, directly put into the site, easy to install 3. Lightning protection, cutoff interference design, and strong anti-interference ability 4. 316L stainless steel shell and diaphragm 5. Pressure impact probe with strong overload resistance. 6. Fully sealed dust-proof and explosion-proof structural design. 7 integrated composite sensors and microchip packaging circuits. Technical parameters: Measurement form and scope: 0~1~200mH2O Allowable overload: 2 times the full range pressure Working temperature: -20~80 ℃ Temperature compensation: -10~70 ℃ Storage temperature: -40~80 ℃ Accuracy (including nonlinearity, repeatability, hysteresis): 0.2% FS (typical) 0.5% FS (******) Stability error: 0.2% FS (typical), 0.5% FS (******) Temperature drift coefficient: 0.01% FS (typical, range not less than 5mH2O) 0.03% FS (typical, range less than 5mH2O) Output signal: (4-20) mA (two/three wire system) (0~10/20)mA (0~5)V、(1~5)V、)0~10)V Power supply: 15-36 VDC (calibrated voltage 24VDC) Load (Ω): Current output type<(U-15V)/0.02A Current output type>5K Shell material: Alloy aluminum O-ring: Fluororubber Diaphragm: 316L stainless steel Cable: Breathable cable Protection level: IP68 (pressure sensor part), IP65 (junction box transmitter part)
Introduction: The input (hydraulic) liquid level transmitter adopts a diffusion silicon piezoresistive pressure sensor as the measuring element. After amplification processing circuit and precision temperature compensation, the gauge pressure or absolute pressure of the measured medium is converted into standard voltage or current signals. This product is compact in size and easy to use and install. It can be directly immersed in water to measure the high liquid level from the end of the transmitter to the liquid level. Using circuit processing, with stable performance and high sensitivity; Multiple measuring ranges, capable of measuring 200m (water column pressure); Adopting 316L stainless steel isolation membrane, suitable for various measurement media; Flexible configuration, different configurations can be selected according to needs; Integrated or split type options are available; Reverse polarity and overvoltage protection; Anti impact and lightning protection design; Laser resistance temperature compensation, zero point and range can be adjusted on site; Wide range, corrosion-resistant, suitable for various media; Strong overload and anti-interference ability, stable performance. Mainly used for liquid level measurement and control in industrial sites, urban water supply and sewage treatment, petroleum, chemical, power plants, hydrological monitoring, reservoirs, dams, hydropower construction and other fields.