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China Manufacturer High Quality Gauge and Absolute Pressure Sensor

Basic Info

Model No.:  LG190H

Product Description

  • Model NO.: LG190H
  • For: Diffused Silicon Pressure Transmitter
  • Material: Stainless Steel
  • Wiring Type: Four-Wire
  • IP Rating: IP65
  • Customized: Customized
  • Housing: Stainless Steel 316L
  • Long-Term Stability: 0.1%Fs/Year
  • Transport Package: Standard Export Carton Box
  • HS Code: 9026201090
  • Type: Piezoresistive Pressure Sensor
  • Output Signal Type: Analog Type
  • Thread Type: G
  • Measuring Medium: Liquid
  • Certification: CE
  • Pressure Range: 0~20kpa...35MPa
  • Diaphragm Material: Stainless Steel 316L
  • Trademark: LEEG
  • Origin: Shanghai, China
Brief introduction
LG190H High stable sensor is the piezoresistive pressure sensor with isolated construction and precise compensation. It uses high stable silicon die, housing with outer diameter Ø19mm 316L stainless steel housing. Wider temperature compensation and zero correction are calibrated by laser trimming technics. The measured pressure is transmitting onto silicon die through 316L diaphragm and inner media, to transform the pressure to electric signal.
 
Application
Industrial process control
Level measure
Gas, liquid pressure measure
Pressure meter
Pressure calibrator
Liquid pressure system and switch
Refrigeration equipment and air conditioner
Aviation and navigation inspection

Features
1.Pressure range: 0~20 kPa...35MPa            
2.Gauge, absolute, sealed gauge                                           
3.Constant current power supply                                           
4.Isolated construction, enable to measure various media     
5.Ø19mm standard pressure sensor                                       
6.Full stainless steel 316L         
7.Wider temperature compensation-10°C~+80°C                         
8.Long-term stability 0.1%FS/year  
 
Electric Specification
Power supply ≤2.0mADC
Electric connection Kovar pin or 100mm silicon rubber flexible wires
Common mode voltage output 50% of input (tye.)
Input impedance 3kΩ~8kΩ
Output impedance 3.5kΩ~6kΩ
Response(10%~90%) <1ms
Insulation resistor 100MΩ,100VDC
Overpressure 1.5 times FS
 
Construction  
Diaphragm stainless steel 316L
Housing stainless steel 316L
Pin Kovar
O-ring Viton
Net weight ~16g
 
Environment Condition
Position deviate 90° from any orientation, zero change ≤0.05% FS
Shock no change at 10gRMS,( 54025979,20~2000)Hz
Impact 100g, 11ms
Media compatibility the gas or liquid which is compatible with construction 
material and Viton
 
Basic Condition
Media temperature (35±1)°C
Environment temperature (35±1)°C
Shock 0.1g(1m/S/S)Max
Humidity (50%±10%)RH
Local air pressure (86~106)kPa
Power supply (1.5±0.0015)mAD

Product Details

China Manufacturer High Quality Gauge and Absolute Pressure Sensor

LG190H application for pressure transmitters
China Manufacturer High Quality Gauge and Absolute Pressure Sensor
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China Manufacturer High Quality Gauge and Absolute Pressure Sensor

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China Manufacturer High Quality Gauge and Absolute Pressure Sensor

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