Description
Overview
GAOTek Rapid Response Hydrogen Cyanide Meter 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 is also with back clip so user can conveniently carry. It is with data log function. Which is not only able to store data on device but also transferring data to PC by USB wire. It is IECEX, ATEX explosion-proof certified and its protection level reaches IP67.
Features
- Durable and sturdy, resistant to falling
- The main body can effectively resist a 3-meter drop
- Protection level reaches IP67
- EMC anti-static interference testing, operate in intercom environment
- Explosion-proof circuit design, safe and reliable
- ATEX explosion-proof
- Multiple security protection
- Fall alarm function ensures the safety of underground workers
- Password protection function to prevent non operators from modifying
- Safety reminder function, multiple alarm prompts for sound, light
- Simultaneous measurement of multiple gases
- Multiple numerical display
- Real time value, TWA, STEL, MAX, MIN multiple numerical display
- Pump suction and diffusion dual use
- Providing more reliable protection
- Unique modifiable ID identification function, convenient for users
Technical Specifications
| Response Time | ≤ 30 sec |
| Sampling Method | Pump suction & diffusion dual-use type |
| Gas Type | HCN |
| Measure Range | 0 to 10 ppm, 50 ppm, 100 ppm |
| Sensor Principle | Electrochemical principles |
| Precision | ≤ ± 2 % FS |
| Accuracy | ≤ ± 2 % FS |
| Unit | PPM and mg/m³ can be switched |
| Data Record | Can store 100,000 sets data, the storage interval is adjustable from 5 to 3600 seconds |
| Display | Monochrome graphics (160 x 96), screen can be automatically flipped |
| Battery | 3.7 V rechargeable lithium battery, battery capacity 2200 mA |
| Working Hours | More than 15 h in continuous pumping mode |
| Charger | Travel charger with DC interface, charging time ≥ 4 hours |
| Protection Grade | IP 67 |
| Humidity | 0 % RH to 90 % RH (no condensation) |
| Explosion-Proof Grade | IECEX or ATEX II IG Ex ia IIC T4 CNEX: Ex ia IIC T4 Ga |
| Environmental Pressure | 12.47 psi to 15.37 psi (86 kPa to 106 kPa) |
| Working Temperature | -4 °F to 122 °F (-20 ℃ to 50 ℃) |
| Dimensions | 6.18 in x 3.33 in x 2.34 in (157 mm x 84.5 mm x 59.5 mm) |
| Weight | 0.80 lbs (365 g) |