Four In One Portable Toxic Gas Analyzer With 3.7V Rechargeable Lithium
Portable 4 in 1 gas detector ES30A used to detect the 4 kinds of gases at the same time, highly accurate and fast response, it’s easy to operate and with the LED light very convenient to use in the underground, such as mine, coal mine, and tunnel, will send out the alarm signal once the concentration of detect gas is exceeded immediately, protect the constructing worker’s health and remind them to leave to the safe place. 4 in 1 gas detector applied for many industrial areas , including of the chemical industry, petroleum, gas station, metallurgy, coal mine, agriculture, biology pharmaceuticals, power, lab research and other industrial environment.
| Item | Description |
| Gas type: | CO,H2S, CH4,O2 |
| 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: | ppm |
| Range: | H2S:0-100PPM,CO:0-500PPM,CH4:0-100%LEL,O2:0-25%VOL |
| Resolution: | 1PPM,1%VOL |
| Precision: | ≤±3%FS; |
| Alarm mode: | Audible-visual alarm,Vibration alarm,Voice≥75dB@25cm; |
| Preheat time: | ≤90s; |
| Response time: | T90≤30s; |
| 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: | 119.6x60x66mm(L*W*H); |
| Weight: | About 182g; |
| Standards: | GB3836.1-2010,GB3836.2-2010,GB3836.6-2010,MT 706-2008, MT 703-2008,MT 1086-2008,GB 15322.3-2003; |
| Warranty: | 12 months; |
| Accessory: | Box, instruction, USB charger, data line, calibration cap. |
1. Do you support sample orders?
Sure We do support sample orders, a more competitive prices for bulk orders.
2. Delivery time
1-7 days depending on the model and quantity
4. Quality warranty
12 months under normal
5. After-sale service support
European and American customers (processing within 24h)
Asian customers (processing within 12h)
6. OEM and ODM service
Support we have a professional R&D team of more than 20 persons to provide OEM&ODM services for you.
7. Are you trading company or manufacturer ?
Original Factory We have two factories located in ShenZhen&Xi’an.
8. What are your terms of payment?
We accept T/T, Paypal, Master Card, Visa, Western Union, L/C.
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