
YE-75 diaphragm capsule pressure gauge
YE-75 diaphragm pressure gauge optimized for low-pressure measurement in kPa range
Highly sensitive diaphragm design delivers fast response to pressure changes
Excellent stability and minimal drift for consistent, reliable readings
Built-in overpressure protection prevents damage from sudden pressure spikes
Dry (non-liquid-filled) construction for clean, maintenance-free operation
Ideal for monitoring gas, air, non-corrosive gases, and low-pressure pneumatic systems
75mm dial size offers good readability in compact installations
No silicone oil or glycerin fill – suitable for applications where liquid-filled gauges are unsuitable
Robust and accurate solution for HVAC, ventilation, draft measurement, laboratory, and process gas systems
Combines high sensitivity, long-term reliability, and safety in a dry low-pressure gauge
Application
-
Natural gas pipelines
-
Ventilation and air duct systems
-
Water supply systems
-
Gas distribution pipelines
-
Low-pressure air and fluid monitoring
Description
The YE-75 diaphragm pressure gauge is specifically designed for measuring low-pressure ranges with high sensitivity and fast response. It uses a corrugated diaphragm sensing element that reacts to pressure changes and drives the pointer for accurate readings.
Unlike liquid-filled gauges, this model does not require filling fluid, making it cleaner and suitable for applications where contamination must be avoided. It also features built-in overpressure protection, enhancing durability and safety during operation.
The housing is made of nickel-plated steel, providing good resistance to corrosion and wear. With a clear dial and stable performance, this gauge is suitable for a wide range of gas and low-pressure measurement environments.
Features
-
Diaphragm Sensing Element
Corrugated diaphragm ensures high sensitivity and accurate measurement of low pressure -
No Liquid Filling Required
Clean operation, maintenance-free, and suitable for sensitive environments -
Overpressure Protection
Built-in protection mechanism improves safety and extends service life -
Fast Response & Stable Measurement
Quick reaction to pressure changes with reliable performance -
Durable Housing
Nickel-plated steel case offers corrosion and wear resistance -
Clear Dial Display
Easy-to-read pointer with precise indication -
Wide Range Options
Multiple pressure ranges available for different applications
Technical Details
Product Type
Differential Pressure Switch
Measuring Media
Air, non-flammable and non-corrosive gases
Operating Temperature
-40°C to +85°C
Maximum Pressure
10 kPa
Accuracy
±15%
Protection Rating
IP54
Electrical Rating
1.5A (0.4) / 250VAC
Installation
Vertical mounting (ports perpendicular to horizontal plane) Horizontal mounting (setpoint +20Pa compared to factory setting)



















