COH-A2 Sensor

eatures

  • Low Cross-Sensitivity
  • No external power required
  • Proven and tested design

This 20mm diameter, 4-pin sensor is the industry standard size for portable gas detectors.

The 2sense does not compromise performance or long term stability over the standard two-sensor solution when measuring both H2S and CO

Category:

Deskripsi

Specifications – Carbon Monoxide

  • Sensitivity: nA/ppm in 400ppm CO 50 to 100
  • Response time: tgo (s) from zero to 400ppm CO < 35
  • Zero current: ppm equivalent in zero air -3 to +3.5
  • Resolution: rms noise (ppm equivalent) < 0.5
  • Range: ppm CO limit of performance warranty 1,000
  • Linearity: ppm error at full scale, linear at zero and 400 ppm CO 10 to 40
  • Overgas limit: maximum CO for stable response to gas pulse 5,000
  • Zero drift: ppm equivalent change/year in lab air < 0.5
  • Sensitivity drift: % change/year in lab air, monthly test < 4
  • Operating life: months until 80% original signal (24 month warranted) 24
  • Sensitivity@ -20°C % (output@ -20°C/output@ 20°C) @ 1 00ppm CO 30 to 50
  • Sensitivity@ 50°C % (output@ 50°C/output@ 20°c)@ 100ppm CO 120 to 145
  • Zero@ -20°C ppm equivalent change from 20°c 0 to 5
  • Zero@ 50°C ppm equivalent change from 20°c 30 to 50 120 to 145 0 to -5
  • Temperature range °C: -30 to 50
  • Pressure range kPa: 80 to 120
  • Humidity range %RH continuous 15 to 90
  • Storage period months: @ 3 to 20°c (stored in sealed pot) 6
  • Load resistor: olms (recommended) 10 to 47
  • Weight grams: < 6
  • Datasheet Kilk Disini