Fst800 501 High Accuracy Air Conditioner Pressure Sensors Transducers - China

Product Introduction

The FST800 - 501 pressure transmitter applied in the refrigeration & compressor industry is a silicon MEMS strain gauge sensor which is glass bonded to a stainless steel diaphragm.

It avoids influences on product caused by temperature, humidity, mechanical fatigue and medium, thus to improve its longterm stability in the industrial environment.

Its pressure chamber is made of imported 17-4PH stainless steel in an integrated way without welding seams or O-rings, free of leakage troubles.

Digital circuits capable of strong RFI & EMI resistance and automatic temperature compensation are installed inside the transmitter and the transmitter is featured with the strong interference resistance, wide temperature compensation scope and flexible & various output forms, etc.

The series products provide several optional pressure connectors and electric output forms for customers.

Product Features

Advance Microfused Silicon Strain Gauge, whole-designed elastomer, free of leakage trouble

Advanced digital temperature compensation and wide working temperature scope

Excellent resistance against impact, overload, shock and erosion

Highly-efficient lighting absorption and strong RFI & EMI resistance

High accuracy, high frequency response and longterm stability

Applicable Scope

Refrigeration and air compressor measuring and control

Air-conditioner production line testing

Technical Indexes:

Project Parameter

Standard Range Pressure Type: gauge pressure absolute pressure sealed pressure Pressure Range(bar): 1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 Pressure Range(psi): 15 30 50 75 100 200 300 500 750 1000 1500 3000 5000

Technical Index Signal Output 4~20mA 0.5~4.5VDC 0~5VDC 0~10VDC Signal Line Specification 2wire 3wire 3wire 3wire Supply Voltage 9~30VDC 5VDC 9~30VDC 15~30VDC Accuracy ±0.3%FS ±0.5%FS Zero Drift ±0.02%FS/°C Thermal Sensitivity Shift ±0.02%FS/°C Longterm Stability (1 Year) ±0.1%FS Frequency Response (-3dB) 3.2kHz Compensated Temperature -20~+85°C Working Temperature -40~+125°C Storage Temperature -40~+125°C Overload Pressure 300% FS Burst Pressure 500% FS Mechanical Vibration ±20g Impact (11ms) 100g Environmental Protection IP65 Wetted Parts 17-4PH Electromagnetic compatibility(EMC) EN61000-6 Certificates CE RoHS

Company Contact:

• Posted By: Hunan Firstrate Sensor Co., Ltd

• Phone: 18229702005

• Address: No 18# of Electrolux Avenue, Muyun Industrial Park, Changsha, Hunan, China, changsha , China , China

• Email:

• Website: http://www.firstsensor.com.cn

• Business Description: Hunan Firstrate Sensor Co., ltd is a hight-tech joint venture specialized in researching, manufacturing, and sales of sensors.
  
  Our products include Pressure Transmitters, Temperature transmitters, Liquid-level Transmitters, Wind Speed & Direction Transmitters, and Intelligent Control Instruments.