Description

Description

Features

  • Portable 4 in 1 Gas Detector
  • Diffusion Type: 1 to 4 types of gas
  • USB Interface (Charging plus storage)
  • Multi-alarm Mode
  • Three displays interfaces: Multi-channel, Single-channel, Real-time curve

Technical Specifications

Gases to be detected Arbitrary combination of 1 to 4 types of gases such as toxic gases, oxygen gas, carbon dioxide, inflammable and explosive gases,
TVOC, and so on. Optional configuration: temperature and humidity measurements.
Application scenarios All the cases which require the portable rapid detection of gas concentrations such as petroleum, chemical, pharmaceutical,
environmental protection, combustion gas distribution, warehousing, smoke gas analysis, air governance, and so on.
Detection range 0 ppm to 1 ppm, 10 ppm, 100 ppm, 1000 ppm, 5000 ppm, 50000 ppm, 100000 ppm, 200 mg/L, 100 % LEL, 20 % Vol, 50 % Vol, 100 % Vol, can be selected and other ranges can be customized.
Resolution 0.01 ppm or 0.001 ppm (0 ppm to 10 ppm);
0.01 ppm (0 ppm to 100 ppm),
0.1 ppm (0 ppm to 1000 ppm),
1 ppm (0 ppm to 10000 ppm or more),
0.01 mg/l (0 mg/l to 200 mg/l),
0.1% LEL,
0.01 %,
0.001 % Vol
Detection principle Electrochemical, catalytic combustion, infrared, thermal conductivity, PID photoionization, and so on, depending on the type of
gas, range, field environment and user demand.
Allowable error  ≤ ± 3 % F.S (higher precision levels can be customized)
Linearity  ≤ ±2 %
Uncertainty  ≤ ±2 %
Repeatability  ≤ ±2 %
Response time T90 ≤ 30 S
Recovery time  ≤ 30 S
Working Humidity ≤ 10 % RH to 95 % RH
Power supply 3.7 V DC, 3000 mA high-capacity rechargeable polymer battery
Display mode high-definition color screen
Detection mode Diffusion type measurement. The calibrated flow rate is 500 ml/minute.
Alarm mode It is possible to set as sound & light alarm, vibration alarm, sound & light plus vibration alarm, turning off the alarm.
Communication interface USB (charging and communication), optional: RS485 communication interface
Data storage Standard configuration is the data storage capacity for 100, 000 entries
Protection level IP65
Explosion-proof type Intrinsically safe type
Explosion-proof mark Exia II CT4 Ga
Standard accessories Manual, qualification certificate, warranty card, USB charger (including the data cable), belt clip, colorful packaging box
(optional high-grade aluminum instrument case)
Temperature measurement Optional configuration: temperature at – 40 °F to 158 °F (- 40 ℃ to 70 ℃), accuracy level at 32.9 °F (0.5 ℃)
Working Temperature – 40 °F to 158 °F (- 40 ℃ to 70 ℃),
Exterior dimensions 5.12 in x 2.68 in x 1.34 in (13 cm × 6.8 cm × 3.4 cm)
Weight 7.05 oz (200 g)