EA900W-4Carry-on Wireless Four-in-one Gas Detector
0.01ppm 0 99ppm 0.1ppm 0 999ppm 1ppm 1000ppmand Above 0.01%VOL 0 100%VOL 0.1%LEL 0 100%LEL Supports Sensor Electrochemical Sensor Infrared Sensor PID Photoionization Sensor Catalytic Combustion Sensor Flexible Configuration Method Single One Two One Three One Four-in-one Optional Two One Above Configuration Sensorcan Independent Openor Close Avoid Gas Long Sensor Service Life
Key Features
- 0.01ppm 0 99ppm 0.1ppm 0 999ppm 1ppm 1000ppmand Above 0.01%VOL 0 100%VOL 0.1%LEL 0 100%LEL
- Supports Sensor Electrochemical Sensor Infrared Sensor PID Photoionization Sensor Catalytic Combustion Sensor Flexible Configuration
- Method Single One Two One Three One Four-in-one Optional Two One Above Configuration Sensorcan Independent Openor Close Avoid Gas Long Sensor Service Life
Specifications
| Sampling Method ①Free Diffusion Type—Online Type Continuous Detection Free Diffusion Type Detection Method | |
| ② —Built-in Air Pumpand Flow-through Type Adapter Outlet Implement Pump-suction Type Detection Method Optional | |
| Installation Method | |
| Indication Error ≤±3% FS High-precision Require According to Sensor Performance | |
| ≤±1% | |
| Zero Drift ≤±1% FS/year | |
| Response Time ≤30s T90 High Require According to Sensor Performance | |
| Restore Time ≤30s High Require According to Sensor Performance | |
| Battery Rechargeable Lithium Battery2800m Ah(24V) Single One Gas Working Time Large 16h Four-in-one Gas Working Time Large 12h is Without Air Pump Working Status With Air Pump Lithium Battery6800m Ah(24V) | |
| Charging Lithium Battery Charging Input AC 100-240V 50 60Hz Output DC 25.5V-2A Output Interface DC 5.5mm * 2.1mm | |
| Ambient Pressure 86k Pa 106k Pa | |
| Ambient Temperature -20℃ +55℃ Typical Value -40℃ +70℃ Limit | |
| Ambient Humidity 10% 95%RH No Condensation | |
| Main Material ①Housing ADC12Aluminum Alloy Teflon Baking Paint Wear-resistant Corrosion-resistant②Gas Chamber Adopt High Strong Wear-resistant Corrosion-resistant Aluminum Profile Sturdy & Durable | |
| Alarm Method Sound & Light Alarm Optional Sound & Light Alarm Alarm Sound < 90d B | |
| Alarm Setting A1Alarm A2Alarm can Single Setting TWAAlarm STELAlarm | |
| Display 2.3-inch TFTLarge Color Display | |
| Button Mode Remote Controller+Four Key Operation | |
| Direct Reading Measurement Maximum Value Minimum Value | |
| Data Recording Automatic Storage Data Storage can can Continuous Storage30 With Date Time Data Optional TFStorage can Storage1000 Above Data | |
| Data Download Supports RS485Serial Port Measurement Data Download | |
| Calibration 2 Above Target Calibration Function Configurable Calibration One-key Zero Adjustment | |
| Explosion-proof Electrical Connect Thread ① NPT3/4Adapter Internal Thread Optional1/2NPT G3/4 G1/2Adapter Internal Thread ② Explosion-proof Cable Filling Optional Explosion-proof Certified | |
| Explosion-proof Mark Ex d II CT6 Gb Host | |
| Protection Rating IP66 | |
| Operation Mode User Mode Mode2 Operation Modecan | |
| Size High380mm×Wide270mm×Thick115mm | |
| Weight 5.8Kg Aluminum Alloy Housing | |
| Executive Standard GB15322.1-2003 GB3836.1-2010 GB3836.2-2010 GB3836.4-2010 | |
| Quality Guaranteed Warranty Period year Warranty Period Free Repair |



