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4.1.
MODEL DC80R GENERAL SPECIFICATIONS
Maximum voltage allowed between any terminal and earth ground or between the
two input terminals: ............................................................................................ 30 V
Resolution: ................................................. RTD 0.1 °C / °F; Resistance 0.01 / 0.1 Ω
Storage temperature: ........................................................................ -40 °C ~ 60 °C
Operating temperature: ..................................................................... -10 °C ~ 55 °C
Operating altitude: ................................................................. 3000 meters maximum
Temperature coefficient: ................ ±0.01 % / °C (0 °C ~ 18 °C and 28 °C ~ 50 °C)
Relative humidity: ............................................................................ 95 % up to 30 °C
....................................................................................................................... 75 % up to 40 °C
....................................................................................................................... 45 % up to 50 °C
........................................................................................................ 35 % up to 55 °C
Shock:........................................................................... Random 2 g, 5 Hz to 500 Hz
Safety: ............................................................................................ 1 meter drop test
Power requirements: ...............................................................6 x AAA 1.5 V Battery
Size:................................................................................. 205 mm x 98 mm x 46 mm
Weight: ............................................................................. 472 g (including batteries)
4.2.
MODEL DC80R FRONT PANEL
The keypad and display functions are shown below:
4-wire input terminal (not used
for output)
2-wire input / output terminal
2-wire input / output terminal
3-wire input terminal (not used
for output)
Power ON / OFF switch
RTD type selection key
°C / °F selection key
INPUT/OUTPUT selection key
Fast increment key (simulation) /
wire mode selection
(measurement)
Fast decrement key (simulation) /
wire mode selection
(measurement)
Increment key
Decrement key
Low battery indication
INPUT mode indication
OUTPUT mode indication
Reading (measurement) value
indication
Unit (°C / °F) indication
Input type indication
Accessories included: 2 pairs of test leads and alligator clips