OEM Pressure Sensor PT124G-3101

Product catalog summary

Description
The PT124G-3101 is a cost-effective piezoresistive pressure sensor designed for automatic mass production. It features high interchangeability with other brands and is suitable for pressure measurement of media compatible with stainless steel and Viton.

Features

Cost-effective with international brand chip
Laser trimming for temperature compensation
Pressure range: 0kPa to 35MPa
Supports constant current/voltage power supply
Isolated construction for various fluid media
Standard OEM size: Φ19mm
Full stainless steel 316L construction

Applications

Industrial process control
Level measurement
Gas and liquid pressure measurement
Pressure checking and calibration
Cooling and air conditioning systems
Aviation and navigation inspection

Electric Performance

Power supply: ≤2.0mA DC; ≤10V DC
Electric connection: 100mm silicon rubber wires
Common mode voltage output: 50% input (typical)
Input impedance: 2kΩ to 8kΩ
Output impedance: 3.5kΩ to 6kΩ
Response time: <1ms
Insulation resistor: 100MΩ, 100VDC
Overpressure: 1.5 times FS

Construction Performance

Diaphragm and housing: stainless steel 316L
Leading wire: silicone-rubber flexible wire
O-ring: Viton
Net weight: ~25g

Environmental Conditions

Position deviation: zero change ≤±0.05%FS
Shock resistance: no change at 10gRMS, (20–2000)Hz
Impact resistance: 100g, 11ms
Media compatibility: gas or liquid compatible with stainless steel and Viton

Basic Specifications

Linearity: ±0.2 to ±0.25 %FS, BFSL
Repeatability: ±0.075 %FS
Hysteresis: ±0.075 %FS
Zero output: ±2.0 mV DC
FS output: 50 mV DC
Zero and FS thermal error: ±1.0 %FS at 35℃
Compensation temperature range: 0 to 70℃
Working and storage temperature range: -40 to 125℃
Long-term stability: ±0.5 %FS/Yr

Order Guide
Provides various pressure range codes and types (Gauge, Absolute, Sealed gauge) with specific electric connections and compensation methods. Example: PT124G-3101 10 G 0 L 2.

Order Notes

Use floating construction for installation to maintain stability
Protect the sensor's isolated diaphragm and ceramic board
Standard Viton O-ring temperature range: -20℃ to 250℃

Contact Information
Shanghai Zhaohui Pressure Apparatus Co., Ltd, Songjiang District, Shanghai, China. Tel: +86-21-51691919, Email: [email protected], Website: www.zhyqsensor.com

Catalog excerpts

Description PT124G-3101 piezoresistive pressure sensor is designed in automatic mass production line. It is cost effective. PT124G-3101 outline, installation, dimension and sealing methods are similar to other famous brand, they have high interchangeability. It is widely used for pressure measurement of media which is compatible with stainless steel and Viton. Features Cost Effective Chip from international famous brand Laser Trimming for temperature compensation Pressure range: 0kPa~35kPa...35MPa Constant current / Constant Voltage power supply Isolated construction, enable to measure various fluid media 019mm standard OEM piezo-resistive pressure sensor Full stainless steel 316L Application Industrial process control Level measurement Gas, liquid pressure measurement Pressure checking meter Pressure calibrator Liquid pressure system and switch Cooling equipment and air conditioning system Aviation and navigation inspection

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OEM Piezoresistive Pressure Sensor fMZHYQ Electric Performance Power supply: <2.0mA DC; <10V DC Electric connection: 100mm silicon rubber flexible wires Common mode voltage output: 50% input (typ.) Input impedance: 2kQ-8kQ Output impedance: 3.5kQ~6kQ Response (10%-90%): <1ms Insulation resistor: 100MQ, 100VDC Overpressure: 1.5 times FS Construction Performance Diaphragm: stainless steel 316L Housing: stainless steel 316L Leading wire: silicone-rubber flexible wire O-ring: Viton Net weight: —25g Environment Condition Position: deviate 90° from any direction, zero change <±0.05%FS Shock: no change...

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OEM Piezoresistive Pressure SensorOrder Guide PT124G-3101 Cost-effective Piezoresistive Pressure Sensor Range code 1. We suggest you to use Floating construction when you install the sensor to prevent affecting sensor stability; 2. Please pay attention to protect sensor isolated diaphragm and ceramic compensated board, to avoid damaging sensor or affecting the performance; 3.Temperature resistant range of standard Viton O-ring of sensor is -20°C~250°C. When working temperature is lower than -20C, or sensor is applied in critical environment, please contact us. Shanghai Zhaohui Pressure Apparatus...

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