Product Introduction

♦ The PS101 pressure switch is designed for compatibility with common industrial gases and offers strong pressure tolerance. It delivers high measurement accuracy with stable and reliable signal output, meeting the demands of industrial control scenarios. With key features such as low power consumption, an IP65 rating, and a wide operating temperature range (-40°C to +70°C), it is built to deliver reliable performance and a long service life . With its convenient M5 installation interface, compact and lightweight design, it balances practicality and durability, making it a practical choice for pressure monitoring in industrial settings.

♦ Its application focus lies in fields requiring precise pneumatic control, such as:

Pressure monitoring and switch triggering in pneumatic equipment.

Pressure management of compressed air / nitrogen pipelines in the aerospace sector.

Pressure protection for pneumatic components on industrial automation production lines.

It can also be used in pressure signal feedback systems for small, precision instruments.

Specifications

Item	Specification
Range	0~250kPa
Overload Pressure	375kPa
Burst Pressure	500kPa
Installation Port	M5×0.8
Media	Compressed Air / Nitrogen
Switch Output Type	NPN
Accuracy	1kPa
Current Consumption	≤55mA (with no switching output)
Switch Points	Low: 75 ± 2 kPa, High: 100 ± 2 kPa
Output Configuration	Normally Open (NO)
Hysteresis	5kPa
Supply Voltage	28VDC
Operating Temperature	-40℃~+70℃
Storage Temperature	-55℃~+85℃
Protection Rating	IP65
Weight	≤130g

Application

The PS101 compact pressure switch is designed for reliable ressure monitoring and control in demanding applications. Its core uses include:

Industrial Automation & Pneumatics

Providing stable switching signals for PLCs to monitor and safeguard pressure in pneumatic cylinders, actuators, and grippers on automated machinery and production lines.

Compressed Air & Gas System Management

Protecting air compressors, dryers, and distribution networks by monitoring line pressure for leaks, blockages, or abnormal conditions in factories and aerospace ground support.

Mobile Equipment & Vehicles

Ensuring the safety and functionality of pneumatic braking, suspension, or tire inflation systems in trucks, agricultural, and construction machinery, thanks to its rugged design and wide operating temperature range.

Medical & Precision Instruments

Offering reliable pressure feedback and safety interlocks in equipment like ventilators, lab analyzers, and small-scale automation where consistent gas pressure is critical.