| Item | Description |
| Gas type: | Ex,O2,CO,H2S or customized; |
| Working principle: | Catalytic combustion sensor for combustible gas;
Electrochemical sensor for toxic gas and oxygen. |
| Testing mode: | Diffusion sampling. |
| Display mode: | TFT LCD display |
| Concentration Unit: | %VOL,%LEL,ppm,mg/m3; |
| Measuring range: | EX:0-100%LEL;
O2:0-30%VOL CO:0-500ppm H2S:0-100ppm; |
| Resolution: | EX:1%LEL;
O2:0.1%VOL CO:1ppm H2S:1ppm; or customized; |
| Precision: | ≤±3%FS; |
| Alarm mode: | Audible-visual alarm,Vibration alarm,Voice≥75dB@25cm; |
| Preheat time: | ≤90s; |
| Response time: | T90≤10s; |
| Recovery time: | ≤20s; |
| Explosion proof grade: | Ex ib IIB T3; |
| Protection grade: | IP64; |
| Output signal: | Wireless transmission and print function(Optional); |
| Body material: | PC+TPU; |
| Working temperature: | -20℃~+50℃(or customized); |
| Working humidity: | ≤95%RH,(non-condensing); |
| Charger: | USB port; |
| Working voltage: | 3.7V rechargeable lithium battery; |
| Charging time: | ≤6 hours; |
| Working time: | >8hours continuously(When normal temperature and no alarm); |
| Power consumption: | <0.7W; |
| Working pressure: | 86~106KPa; |
| Dimension: | 119.6x60x44mm(L*W*H); |
| Weight: | About 182g; |
| Standards: | GB3836.1-2010,GB3836.2-2010,GB3836.4-2010,MT 704-2008, MT 703-2008,MT 1084-2008,GB 15322.3-2003; |
| Warranty: | 12 months; |
| Accessory: | Box, instruction, USB charger , data line, calibration cap. |
ES30A Smart portable multi gas detector 4-in-1 gas detector ch4 o2 h2s co gas
₨75,000.00
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