Instruments
Electrical Gauges: Precision Monitoring
Monitor vital vehicle parameters accurately with our range of electrical gauges. From Electrical Tachometers to GPS Speedometers, each gauge offers precision, versatility, and ease of use for diverse automotive applications.
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EW80730
• Electrical Air Pressure Gauge
• 0–150 psi Air Core Air Pressure Measurement
Technical Specifications
|
Diameter |
2-1/16" (Ø 52 mm) |
|
Movement |
Air Core Movement |
|
Full-Scale Range |
0 – 150 psi |
|
Accuracy |
±3% of full scale |
|
Sensor |
P/N OS003 |
|
Standards |
Compliant with JIS D5603 and JIS D0204 |
|
Service Life |
Zero-to-full-scale: 30000 cycles |
|
Backlight |
Incandescent lamp |
|
Operating Voltage |
12 / 24 VDC |
|
Automotive-Grade Operating Temperature Range |
-40°C to +85°C |
|
Storage Temperature |
Per SAE J1810: -65°C to +85°C |
|
Ingress Protection |
IP67 (front side) |
Product Description
Overview
The EW80730 is a 52 mm (2-1/16") electrical air pressure gauge with an air core movement and PCB circuit design. Measurement range 0–150 psi with ±3% accuracy. Compatible sensor: OS003 air pressure sensor. Input is compatible with 12V and 24V vehicle electrical systems, for brake and air system pressure monitoring on heavy-duty trucks, commercial buses, and heavy-duty trailers, in both OEM dashboard integration and aftermarket replacement applications. OEM / ODM customization is available on request.
Compliant with JIS D5603 and JIS D0204 standards. 30000-cycle service life, incandescent (LAMP) backlight, and automotive-grade -40°C to +85°C operating temperature.
Key Features
▸ Brake and Air System Monitoring
0–150 psi range — covers the key operating zone of brake and air systems.
▸ Dual-Voltage Compatibility
Operates on 12 / 24 VDC with the matched OS003 dedicated sensor.
▸ Air Core Movement
Stable pointer motion under high-frequency vibration.
▸ Customizable Specifications
Display layout and measurement ranges can be configured per OEM requirements.
Applications
For air pressure measurement on heavy-duty trucks, buses, coaches, heavy-duty trailers, agricultural machinery, construction equipment, forklifts, generator sets, and commercial marine vessels. Supports both OEM integration and aftermarket upgrades.