CURTIS Model 803 combines in one instrument a completely solid state battery discharge indicator, an LCD hour meter and lift lockout, housed in a 52mm case. Void of moving parts, this combination instrument is exceptionally reliable even in severe operating environments.
Model 803 is a combination gauge ideally suited for electrically powered vehicles.
For more details, please see the 803 Meter Datasheet (PDF format).
Multiple Voltage Options (Volts): 72V/80V
Operating voltage: +/–25% of nominal voltage
Display: Battery state-of-charge: 10-bar, tri-color LED; Hour Meter: 6-digit LCD, 5mm high
'Fuel' Gauge Features
Hour Meter Features
Monitors use-time throughout the equipment's lifespan.
Records and displays up to 99,999.9 hours on its LCD, rolls over and continues to count and display.
Hour meter LCD remains on as long as battery is connected.
Stores latest total in EEPROM nonvolatile memory, without need of power.
Operates and displays in temperatures from –40˚C to +65˚C under harsh conditions of vibration, shock, moisture and dust.
System Voltages Available: in single voltages from 12 VDC to 80 VDC, or in dual voltage of 24/36, 36/48, 24/48 or 72/80 VDC. Operating range is ± 25% of nominal voltage.
Operating temperature: –40°C to +85°C
Storage temperature: –50°C to +90°C