PCE Instruments PCE-WMM 100 Carbon Dioxide Meter, 0 to 50000 ppm

  • Part #:PCE-WMM 100
  • Condition:Brand New
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Technical details
Measuring functionCO2
Measuring range0 .... 50000 ppm
Resolution<10000 ppm: 10 ppm
 >10001 ppm: 100 ppm
Accuracy± 100 ppm / 5 % of measured value
  
Measuring functionO2
Measuring rangeO2: 0 ... 30 %
Resolution0.1 %
Accuracy< 3 % of measured value
  
Measuring functionTemperature
Measuring range0 ... 50 °C / 32 ... 122 °F
Resolution0.1 °C
Accuracy± 1 °C
  
RepeatabilityCO2: ±20 ppm at 400 ppm
 O2: < ±1 %
Temperature dependence± 0.3 % of measured value / °C
(at 25 °C)± 2 ppm / °C
 (the larger value applies)
Pressure dependence0.13 % of measured value / mmHg
Response timeCO2: T90 < 60s
 O2: T90 < 30s
 Temperature: 20 ... 30 m
  
Alarm 1CO2: 5000 ppm, 1 %, 1.5 %, 2 %
 O2: 18 %, 18.5 %, 19 %, 19.5 %, 20 %
  
Alarm 2CO2: 1.5 %, 2 %, 2.5 %, 3 %, 3.5 %, 4 %
 O2: 16 %, 16.5 %, 17 %, 17.5 %, 18 %
  
Alarm sound volume80 db / 0.1 m
Heating time< 60 s at 22 °C ambient temperature
Power supplyPower adapter 100 ... 240 V AC / 6 V DC / 0.5 A
Analog output2 x 4 ... 20 mA
Load<150 Ohm
Relaymax. 2 A / 30 V DC / 250 V AC
Operating conditions0 ... 40 °C / 32 ... 104 °F / max 95 % r.H.
Storage conditions-20 ... 60 °C / -4 ... 140 °F / max. 95 % r.H.
Degree of protectionMain unit: IP54
 Remote unit: -
DimensionsMain unit: 170 x 63 x 26 mm / 6.6 x 2.4 x 1.0"
 Remote unit: 80 x 35.7 x 10 mm / 3.1 x 1.4 x 0.3"
WeightMain unit: 1200 g incl cable
 Remote unit: 120 g / 4.2 oz