Technical parameters

• Gas detection:Carbon dioxide (CO2), imported NDIR infrared carbon dioxide gas sensor
• Measurement range:0-500, 2000, 5000, 10000, 50000 PPM, 0-20%, 0-50%, 99.99% VOL optional
• resolving power:0.1ppm (0-50000PPM), 0.01% VOL (0-99.99% VOL)

• Response time:≤ 20 seconds (T90)

  Detection accuracy:≤± 3% (depending on the specific sensor)

• Linear error:≤±2%

  Zero drift:≤±2%（F.S）

• Recovery time:≤ 20 seconds

  Gas expansion:Supports 1-4 sensors

• Repeatability:≤±2%

• Protection level:IP66

• Detection method:Diffusion type
• Detection mode:Real time detection and scheduled detection can be set
• Storage mode:Real time storage and scheduled storage can be set; Can store 30800 * 4 sets of data and view historical data on the screen
• Work environment:Working temperature -20~50 ℃
  Working humidity ≤ 95% RH, no condensation
  Work pressure of 86-106Kpa
  Working power supply 3000mA rechargeable polymer battery
• Size and weight:131 * 65 * 35 mm (L × W × H) 0.25 Kg (net weight of instrument)
• Standard accessories:1 instrument box, instruction manual, certificate of conformity, USB charger+data cable
• Execution standards:GB3836.1-2010 Explosive Atmosphere Part 1: General Requirements for Equipment
  GB3836.4-2010 Explosive Atmosphere Part 4: Equipment Protected by Intrinsic Safety Type "i"