Instruments
Electrical Gauges: Precision Monitoring
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EB80920
• Electrical Voltmeter (Stepper Motor)
• 10–18 VDC Stepper Motor Voltage Measurement
Technical Specifications
|
Diameter |
2-1/16" (Ø 52 mm) |
|
Movement |
Stepper Motor |
|
Full-Scale Range |
10 – 18 VDC |
|
Accuracy |
±3% of full scale |
|
Standards |
Compliant with JIS D0204 |
|
Service Life |
10 V to full-scale: 30000 cycles |
|
Backlight |
Incandescent lamp |
|
Operating Voltage |
12 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 EB80920 is a 52 mm (2-1/16") electrical voltmeter with a stepper motor movement and PCB circuit design. Measurement range 10–18 VDC with ±3% accuracy, for battery voltage and charging system monitoring on commercial vehicles, heavy-duty equipment, and generator sets, in both OEM dashboard integration and aftermarket replacement applications. OEM / ODM customization is available on request.
Compliant with JIS D0204. 30000-cycle service life, incandescent (LAMP) backlight, and automotive-grade -40°C to +85°C operating temperature.
Key Features
▸ Battery and Charging Monitoring
10–18 VDC range with ±3% accuracy — effective for charging and battery status monitoring.
▸ Smooth Stepper Motor Display
Smooth pointer motion with 30000-cycle service life.
▸ Incandescent Backlight
Good readability day or night.
Applications
For voltage monitoring on heavy-duty trucks, buses, coaches, agricultural machinery, construction equipment, forklifts, generator sets, and commercial marine vessels. Supports both OEM integration and aftermarket upgrades.