Electromagnetic 4-20mA gas pressure sensor 30bar Electric Water Pressure transmitters, Transducers

Product Description

Product Introduction

The PTM-1H CE Low Cost Price Industrial Water Air Gas Liquid Pressure Sensor 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 troubles ♦ Efficient lightning protection and strong anti RFI&EMI protection. ♦ Advanced digital temperature compensation and wide working temperature scope ♦ High sensibility, high accuracy, high frequency response and longterm stability

Standard Range

Pressure Type: gauge pressure absolute pressure sealed pressure

Pressure Range(bar):1 1.6 2.5 4 6 10 16 25 40 60 100 160 200 250 300 400 500 600

Pressure Range (psi): 15 30 50 75 100 200 300 500 750 1K 1.5K 3K 5K 10K

Technical Index
Signal output	4~20mA 0.5~4.5VDC 0~5VDC 0~10VDC
Signal line specification	2wire 3wire 3wire 3wire
Power supply	9~30VDC 5VDC 9~30VDC 15~30VDC
Accuracy	±0.5%FS ±1%FS
Longterm Stability (1 Year)	±0.5%FS
Frequency Response (-3dB)	3.2kHz
Compensated Temperature	-20~+85°C
Working Temperature	-40~+85°C
Storage Temperature	-40~+105°C
Overload Pressure	300% FS
Burst Pressure	500% FS
Mechanical Vibration	±20g
Impact (11ms)	100g
Environmental Protection	IP65
Wetted Parts	17-4PH
Electrical connection	Packard Hirschmann(Mini) Hirschmann(DIN43650) M12Waterproof cable (Direct lead)
Pressure connection	M20×1.5 M12×1.5 G1/4 NPT1/4 R1/4 7/16-20UNF
Electromagnetic compatibility(EMC)	EN61000-6
Certificates	CE RoHS

Application

Process control system Oil pumpdrilling Chemical industry

HVAC Natural gas Hydraulic control system

Air compressor Oil pumpdrilling Pump&water system

Refrigeration system Food industry Others

Why Choose Our Sensor ?

♦ Focus on sensor production for more than 50 years;
♦ Factory Outlet, Low price;
♦ 12 months free repaire warranty;

Xian Ruijia Measurement Instruments Co., Ltd is a professional manufacturer of sensors in state-level high-tech industry development zone, Xi’an of China. Since 2005, We focused on development and production of pressure sensor, weighing sensor etc.

Xian ruijia have first-class technical team, with strong R & D capability and rich experience in production management. In the production line, we have the most advanced and completed sets of equipment to ensure product quality and reliability.

Xian ruijia brings together the top professional talents and technology. The software and hardware of our advanced testing equipment designed by our professional and technical personnel. We have obtained several utility medel patents from National Patent Office.

We provide customers with affordable, high-quality products. In order to achieve the advantages of Asia, the full benefit in terms of quality and cost, procurement of key components from Germany and the United States, and the production and manufacturing in China. We have the best supply chain in China and parts manufacturers, and a solid record of quality and innovation, to prove that our many years performance of the sensor.

Quality product performance and good reputation, our products are not only successful sales in China, and have been exported to more than 50 countries and regions in the world, including: Germany, Japan, Italy, Russia, Japan, South Korea, Turkey, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.

Looking forward to the future, the company is moving into the fast lane of development and will continue to adhere to the concept of creating quality products to serve global customers. Our mission is to be the most valuable and competitive automotive sensors in the world.