Description
Overview
GAOTek waterproof industrial portable multi gas detector – protection grade IP67 is a portable gas detector which can show real-time data and send alarms when the reading reaches the set value. The device is a suction and diffusion dual purpose instrument. When the pump fails to work, it can automatically switch to the diffusion sampling mode. It also comes with a back clip so the user can conveniently carry it. It is IECEX, ATEX explosion-proof certified. It is with a data log function. Which is not only able to store data on device but also transferring data to PC by USB wire.
Technical Specifications
| Sampling Method | Pump suction & diffusion dual-use type |
| Gas Type | CO, H2S, O2, CH4 |
| Measure Range | CO: 0 ppm to 1000 ppm, H2S: 0 ppm to 100 ppm, O2: 0 % VOL to 30 % VOL, CH4: 0 % LEL to 100 % LEL |
| Resolution | CO: 1 ppm, H2S: 0.01 ppm, O2: 0.01 % VOL, CH4: 1 % LEL |
| Response Time | ≤ 30 seconds |
| Precision | ≤ ± 2 % F. S |
| Automatically Test and Calibrate After Power-on | Including reset, maximum value (MAX), minimum value (MIN), STEL, TWA value |
| Unit | PPM and mg/m³ can be switched |
| Display | Monochrome graphics (160 x 96), screen can be automatically flipped |
| Backlight | The backlight time can be manually set, and will be turned on automatically when an alarm is issued |
| Data Record | Can store 100,000 sets data, the storage interval is adjustable from 5 seconds to 3600 seconds, data can be exported |
| Alarm | 95 dB buzzer, vibration alarm and flashing red LED and alarm status indication on the screen, alarm latched; diagnostic alarm and battery under voltage alarm, pump block alarm; man, down alarm, with early warning and optional real-time remote Bluetooth notification function |
| Battery | 3.7 V rechargeable lithium battery, battery capacity 2200 mA |
| Working Hours | More than 15 hours in continuous pumping mode |
| Charger | Travel charger with DC interface, charging time ≥ 4 hours |
| Explosion-proof Grade | IECEX/ATEX (II IG Ex IA IIC T4 CNEX:Ex ia IIC T4 Ga |
| Protection Grade | IP67 |
| Humidity | 0 % RH to 90 % RH (no condensation) |
| Environmental Pressure | 12.47 psi to 15.37 psi (86 Kpa to 106 Kpa) |
| Working Temperature | – 4 °F to 122 °F (- 20 ºC to + 50 ºC) |
| Size | 6.18 in x 3.33 in x 2.34 in (including back clip/water trap filter) (15.7 cm x 8.45 cm x 5.95 cm) |
| Weight | 12.87 oz (365 g) (including battery, belt clip and filter) |