Description
Features
- Power-on self-test function, battery low voltage prompt, high-definition LCD liquid crystal display
- two-level triple alarm (sound, light, vibration)
- Small size and light weight, easy to carry
- Alligator clips on the back
- Explosion-proof (Ex IB IIB T4 Gb)
- Anti-corrosion
- Dust-proof
Technical Specifications
Battery | 3.7 V,1700 mA lithium battery |
Precision | ± 3 % FS |
Working environment | Temperature 14 °F to 131 °F (-10 ℃ to 55 ℃) |
Detection principle | catalytic/electrochemical/Infrared |
Alarm method | Light/sound/Vibration |
Sampling | Natural diffusion |
Measurement range | 0 to 100 % LEL, 0 to 100 % VOL, 0 to 1000 ppm, 0 to 30 % VOL, 0 to 1000 ppm, 0 to 20 ppm etc |
Measurable gas | EX combustible gases, CO, O2, H2S, NO2, natural gas, Methane, NO, SO2, NH3, H2, or other gases as customer requirements |
Display mode | LCD displays real-time data and alarm status and detects gas |
Explosion-proof mark | Ex IB IIB T4 Gb |
Response time | T 90 < 30 s |
Working voltage | DC3.7 V (Lithium battery 2000 mAh) |
Charging time | 6 hrs. to 8 hrs. |
Standby time | more than 8 hrs. |
Product Size | 4.33 in × 2.76 in × 1.97 in (110 mm × 70 mm × 50 mm) |
Packing size | 8.27 in × 5.91 in × 3.15 in (210 mm × 150 mm × 80 mm) |