Piezoresistive Silicon Pressure Sensor 1.High performance and German technology 2. HIgh stability and accuracy 3. Low cost

AS10 Series  Piezoresistive Silicon  Pressure Sensor

Overview

This product applies German Aktiv-sensor (Ake Trump) chip. It is the core components of the pressure sensors and pressure transmitters. As a high performance pressure measurement products, it can be easily amplified, and assembled into a standard signal output transmitter. It is widely used in petroleum, chemical, metallurgy, electric power, aviation, aerospace, medical equipment, automotive, HVAC and other process control industries.

Features

High-performance, full of solid, high reliability;

Warranty: 1 years.

Technical Parameters

The bridge resistors 25 °C:               3KΩ ~ 6KΩ;

Power supply:                                   Constant Current 4mA, constant voltage Max 10V;

Insulation:                                         100MΩ/250VDC;

Operating temperature                     : -45 °C ~ 125 °C;

Compensation range                        :-10 °C ~ 70 °C;

Storage temperature                        :-55 °C ~ 150 °C;

Vibration                                           :20g / (20 - 5000Hz);

Durability cycle                                 :> 100 × 106FS;

Shell and diaphragm                         :stainless steel 316L;

Ring                                                  :NBR φ16χ1.7mm the Viton φ16χ1.7mm;

Injected into the oil                            :silicone oil, olive oil (hygienic);

Weight                                              :8g (A / G / S), 15g (D);

Accuracy                                           :to 0.1,0.3,0.5 class optional;

Zero                                                  : ± 2mV;

Zero Drift                                           : 0.02% FS / °C;

Sensitivity drift                                   : 0.02% FS / °C;

Long term stability                             : 0.2% FS / year;

Resonant frequency                          :> 30kHz.

Application Circuit

1. Constant current source generating circuit

2 voltage outputs

3 current outputs