Specifications - VOLTCRAFT CM-100 Operating Instructions Manual

Technical Data
Display..............................................2-line LC display
Measured values ..............................Carbon dioxide and temperature
Measuring time ................................approx. 2 minutes (depending on air circulation)
Measurement range for CO
Resolution CO ................................1 ppm
2
Accuracy CO ..................................0 - 1000 ppm: +/- 40 ppm
2
Reproducability CO
2
Temperature measuring range ........0 – 50 °C/32 – 122 °F
Temperature resolution 0.1° ............0,1°
Temperature accuracy......................-0.8°C/-1.5 °F
Altitude compensation ......................0 – 9000 m
Temperature compensation..............Automatic
Auto power off time ..........................approx. 10 minutes
Interface............................................Serial, RS232
Batteries ..........................................6 x 1.5 V micro batteries (AAA)
Optional plug-in power unit ..............9 V DC stabilised, min. 150 mA
Power input ......................................10 – 128 mA
Operating temperature ....................0 to +50°C
Rel. air humidity................................< 85% rF, not condensing
Weight ..............................................approx. 470 g
Dimensions (LxWxH mm) ................173 x 68 x 42 (measuring device)
Sensor cable length..........................approx. 1 m
............0 – 4000 ppm
2
> 1000 – 3000 ppm: +/- 5% of reading
> 3000 - 4000 ppm: +/- 250 ppm (only for comparative use)
........................< 3000 ppm: +/- 20 ppm
185 x 38 x 26 (sensor)
29