13
SPECIFICATIONS
Measurement Range &
Accuracy
CO
2
: 1%, 5%, 10%, 20%, 30%, 100%
CO: 0~1,000ppm
O
2
: 0~25%
,
< 2% FS / 0.1 mbar
CH
4
: 5% 0-
1%: ≤±0.1%
RH: 0~100%, ±3% @25°C (20~80%RH), others ±5%
Temperature: 0~50°C,±1
℃
Barometer: 50~110kPa,
±
0.4kPa
Display Resolution
CO
2
: 1ppm, 10ppm, or 100ppm
CO: 1ppm
O
2
: 0.01%
CH
4
: 0.01%
RH: 0.01%
Temperature: 0.01°C
Barometer: 0.1mmHg
Alarm Volume
80db±5%@10cm
Operating Conditions
0~50°C(32~122°F), 0~95%RH, non
-condensing
Storage Temp.
-
20~60°C(
-
4~140°F)
RS485 CO2Meter Internal
RS485 ModBus BR19200
Power Supply
Rechargeable Battery: Li-
ion 18650 3.7V
AC Adapter: 5V±5% >1A, 100~240 VAC, 50/60 Hz
Storage Capacity
depend on SD card capacity (max.16G SD card)
Weight
480g (1.05 lbs.)
- without batteries
Dimensions
225.8x99.6x55 mm (8.9 x 3.9 x 2.2 in.)
CM-1000 Pump Pneumatic Data
Max. Flow
500 ml/min
Max intermittent duty
380 to 400 mbar
Max. continuous
pressure
150 mbar
Max. restart pressure
150 mbar
Max. vacuum
-360 to -400 mbar
Max. restart vacuum
-150 mbar
Electrical / General Data
Motor type
Standard DC
Rated power
3.5 to 5 V/90 mA
Protection class
IP00
Ambient Temperature
10 to 50°C
Media Temperature
10 to 50°C
Weight
17g (0.03lb)
Note:
After power-on, it takes 20 minutes for the device to stabilize and measure the
temperature and relative humidity, accurately.
EMC/RFI:
Readings may be affected if the unit is operated within radio frequency
electromagnetic field strength of approximately 3 volts per meter, however the
performance of the instrument will not be permanently affected.