Instruments
Electrical Gauges: Precision Monitoring
This category includes 17 electrical gauges, with display sizes ranging from 5-inch (117 mm) large-face gauges, 85 mm GPS speedometers, and 80 mm tachometers, up to a 52 mm (2-1/16") gauge series. The products are intended for OEM / ODM integration and OEM / aftermarket applications on heavy-duty trucks, commercial buses, industrial equipment, generator sets, and commercial marine vessels. The series is built on stepper motor and air core movements with PCB circuit design, paired with dedicated sensors for oil pressure, coolant temperature, fuel level, and air pressure, with applications covering engine RPM measurement, oil pressure monitoring, coolant and oil temperature monitoring, fuel level display, voltage and current monitoring, and brake air pressure monitoring.
EW80541
• Electrical Fuel Level Gauge (Air Core Movement)
• E–F Air Core Fuel Level Display
Technical Specifications
|
Diameter |
2-1/16" (Ø 52 mm) |
|
Movement |
Air Core Movement |
|
Full-Scale Range |
E – F |
|
Accuracy |
±3% of full scale |
|
Sensor |
P/N FS003 |
|
Standards |
Compliant with JIS D5606 and JIS D0204 |
|
Service Life |
E 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 EW80541 is a 52 mm (2-1/16") electrical fuel level gauge with an air core movement and PCB circuit design. Scale display E–F with ±3% accuracy. Compatible sensor: FS003 fuel level sensor. Input is compatible with 12V to 24 VDC vehicle electrical systems, for fuel level display on commercial buses, heavy-duty trucks, and industrial equipment, in both OEM dashboard integration and aftermarket replacement applications. OEM / ODM customization is available on request.
Compliant with JIS D5606 and JIS D0204 standards. 30000-cycle service life, incandescent (LAMP) backlight, and automotive-grade -40°C to +85°C operating temperature.
Key Features
▸ Matched Sensor
Works with the FS003 dedicated sensor for consistent fuel level readings.
▸ Wide Voltage Compatibility
Operates on 12–24 VDC systems.
▸ Air Core Movement
Smooth pointer motion under higher-frequency vibration conditions.
▸ Customizable Specifications
Display layout and measurement ranges can be configured per OEM requirements.
Applications
For fuel level display on heavy-duty trucks, buses, coaches, agricultural machinery, construction equipment, forklifts, generator sets, and commercial marine vessels. Supports both OEM integration and aftermarket upgrades.