What is a Y50 50mm Pressure Gauge?
The Y50 50mm pressure gauge is designed for nearby operator reading on air compressors and industrial machinery, providing clearer visibility than smaller gauges. It features a copper-alloy Bourdon tube for stable indication, with multiple thread options (M10×1, G1/8, R1/8, NPT1/8, G1/4 optional) and customizable pressure ranges. Manufactured under ISO 9001 quality control, it offers reliable monitoring for general industrial and OEM applications.
Typical Applications
- Pneumatic systems near operating position
- Air compressors and utility lines beside machinery
- Equipment operator monitoring (short viewing distance)
- Pumps and service equipment
- HVAC and facility piping close to equipment
- General industrial pressure indication at machine side
Product Features
- Optimized for nearby operator reading
- Clearer visibility than 40mm gauges
- Stable Bourdon tube measuring system
- Multiple thread and pressure range options
Technical Specifications
Product Name: Leierda Y50 50mm Pressure Gauge with Radial Mounting
Nominal Size: ⌀50mm
Accuracy Class: Class 2.5
Scale Ranges: -0.1 … 0 MPa to 0 … 60 MPa
Pressure limitation:
- Static: 75% of full scale
- Dynamic: 66% of full scale
- Short time: 100% of full scale
Ambient temperature: -40 … +70 °C
Medium temperature: -40 … +70 °C
Temperature effect: ±0.4% of span per 10 °C deviation from reference temperature (20 °C)
Process connection: copper alloy
Connection thread: M10×1, G1/8, R1/8, NPT1/8, G1/4 optional
Connection location: lower mount (radial)
Mounting: direct mounting
Case: black painted steel
Window: glass (standard), polycarbonate (optional)
Dial: black aluminum
Pointer: aluminum
Pressure element: Bourdon tube, copper alloy
Movement: copper alloy
Ingress protection: IP54
Certificates
Our 50mm pressure gauge are manufactured in accordance with an ISO 9001 certified quality management system, ensuring consistent quality and reliability.Products comply with CE marking requirements and are certified to KS and EAC standards.Additional market-specific approvals are available upon request.This quality assurance system supports reliable use across a wide range of industrial and commercial applications.
FAQ – 50mm Pressure Gauge
Q1: What is a 50mm pressure gauge used for?
It is designed for nearby operator monitoring on air compressors, pneumatic systems and industrial equipment where readings must be clearly visible beside the machine.
Q2: Is a 50mm pressure gauge suitable for panel mounting?
No. It is intended for machine-side observation rather than long-distance panel viewing. For panel installation or distant reading, larger gauges are recommended.
Q3: What media can the Y50 50mm pressure gauge measure?
Air, water, oil and other non-corrosive liquids or gases compatible with copper alloy wetted parts.
Q4: What connection threads are available?
Standard options include M10×1, G1/8, R1/8, NPT1/8 and G1/4. Other connections are available on request.
Q5: Can the pressure range be customized?
Yes. Ranges are available from vacuum to high pressure depending on the application.
Q6: What is the accuracy class?
Class 2.5, suitable for general equipment monitoring and operational reference.
Q7: What is the recommended working pressure?
For longer service life, the normal operating pressure should remain between 30% and 70% of full scale.
Q8: Can it be used outdoors?
Yes, in normal industrial environments. For strong vibration, pulsation or corrosive atmospheres, special versions such as liquid-filled or stainless steel gauges are recommended.
Q9: How far away can the operator read the gauge?
The 50 mm dial is intended for machine-side viewing at approximately arm to step distance, providing clearer readability than compact gauges.
Q10: Does vibration affect measurement accuracy?
Continuous vibration can shorten service life and cause pointer fluctuation. A liquid-filled version is recommended in such conditions.
Q11: Is the gauge suitable for oxygen or special gases?
Only specially cleaned and marked versions should be used for oxygen or hazardous gases. Standard gauges are for general industrial media.
Q12: Is OEM branding available?
Yes. Custom dial printing, logo marking and packaging are available for private label orders.