Description
Overview
GAOTek small NH3 gas detector is a maintenance-free single gas detector, it offers up to 2 years of protection-with no need for calibration, sensor replacement, battery replacement or battery charging. It’s IECEx, ATEX, CNEX explosion proof certificated and meet the highest standards of quality and reliability to ensure workers’ safety and compliance. The detector is small, sturdy, ergonomic, and can be attached to a work coat or cap with alligator clips for easy carrying.
Features
- Low Power, 2-Year Standby Time
- Maintenance-Free Continuous Device Operation
- Ultra-High Buzzer, LED Alarms
- Adjustable High, Low Alarms, Types
- Automatic Logging of Recent Alarms
- IP68 Protection, Splash, Dust, Explosion-Proof
- Compact, Lightweight, Two-Button Operation
- Affordable, Low Ownership Cos
- Small, Light, Easy Portability
- High-Strength, Durable Shell Design
- Self-Test Function for Safety
Technical Specifications
| Detect Gas | NH3 |
| Sensor Type | Electrochemical ( Honeywell, CITY brand sensor) |
| Sampling Method | Diffusion |
| Explosion-Proof | ExiaIICT4Ga |
| Certification | CE,ATEX,IECEX, EMC, ISO9001 |
| Measure Range | 0 to 50/100 PPM |
| Resolution | 0.1 ppm |
| Precision | ≤± 3% F.S. |
| Response Time | ≤ 30 s (T90) |
| Unit | PPM |
| Display | Gas name, concentration unit, measured value, electricity |
| Alarm Mode | Sound, light, vibration alarm, high and low alarm values can be set by yourself |
| Alarm Type | Low alarm, high alarm, STEL, TWA, low battery |
| Display | LCD Display |
| Operating Language | Chinese/English |
| Working Air Pressure | 86 to 106 kpa |
| Working Humidity | 0 to 95% RH |
| Working Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
| Size | 3.54 in x 2.36 in x 1.29 in (90 mm x 60 mm x 33 mm) |
| Weight | 0.28 lb. (0.13 kg) |