Description
Features
- Imported sensors using electrochemistry
- Sensors: oxygen, carbon monoxide, combustibles, hydrogen sulfide or sulfur dioxide
- Vibration alarm with red flashing light and sound
- Waterproof and dustproof design for normal working in harsh environments
- Interchangeable Lithium-ion battery
- 2 plus 2 digits LED display
- Light in weight and small makes it portable
- Can be clipped to a belt for easy handling and usage
- Simple operation cuts training costs
- Long service life (typical > 2 years)
- CERTIFICATIONS: CMC, Ex, MA
Technical Specifications
| Sampling | Diffusion |
| Relative Humidity | 15 % RH to 90 % RH (non-condensing) |
| Power | 3 V lithium battery |
| Display | LCD display |
| Alarm Mode | Acoustic optic alarm with vibration |
| Explosion-proof Grade | ExibIIC T3 |
| Detection Gas Type | NH3 |
| NH3 Measurement Range | 0 ppm to 2000 ppm (or customize) |
| 90% Response Time | T90 ≤ 50 s |
| NH3 Minimum Readout | 0.1 ppm |
| NH3 Alarm set point low | 25 ppm |
| NH3 Alarm set point high | 50 ppm |
| NH3 Detection accuracy | ± 5 % (F.S) |
| Working Temperature | – 4 °F to 131 °F (- 20 °C to + 55 °C) |
| Dimension | 4.29 in × 2.20 in × 1.50 in (10.9 cm × 5.6 cm × 3.8 cm) |
| Weight | Approx. 4.23 oz (120 g) |