High Precision Co H2s O2 Ch4 Gas Detector Multi Gas Analyzer
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. |
Q1:Are you a trading company or manufacturer?
A1:We are a manufacturer.
Q2:What about the payment method?
A2:T/T, Paypal, Western Union, L/C is available.
Q3:Does your company accept customization?
A3:We do customize service for customers.
Q4:What about the Shipment?
A4:We’ll choose proper transportation mode based on the weight of
goods, usually arrange shipment by air express such as
DHL,FEDEX,TNT or UPS.
Q5:What about after-sale service?
A5:12 months warranty for all kinds of products.
