Description
Overview
GAOTek intelligent NH3 gas tester is equipped with the original imported sensors, possessing high sensitivity and reliable stability. It is characterized as its simplicity and convenience, getting rid of replacing battery, dust-proof, and explosion proof together with low maintenance cost. The upper and lower limit alarm value can be set randomly. It is also equipped with the zero and standard point calibration function, in which there is the temperature compensation device to minimize the measurement errors with easy maintenance. It is widely used in the place which requires detecting the concentration of the poisonous and harmful gas, such as oil production, smelting, chemical industry, municipal engineering, sewage treatment, electric power, coal gas mining, tunnel construction, fire control, storage, paper making, pharmacy industry, brewing and the like.
Features
- Compact and rugged, this machine is waterproof and explosion proof
- High precision, high resolution, quick response
- Powered by a large rechargeable lithium battery for extended continuous operation
- Equipped with the time display, which can show the remaining power
- Features a digital LCD backlight display showing testing gas, unit, and pump suction
- Acousto optic or vibration alarms, low battery alert, sensor fault detection, and alarm
- The sensor is equipped with the original imported electrochemical one
- Allows random limit alarms, zero calibration for minimal errors and easy maintenance
- The data recovery function to get rid of the trouble of mal operation
- Durable shell with special material, easy to clean, maintains a fresh look over time
Technical Specifications
Detection Gas | NH3 in air |
Detection Range | 0 ppm to 10 ppm, 0 ppm to 20 ppm, 0 ppm to 100 ppm |
Resolution | 0.01 ppm |
Detection Methods | Diffusion pump priming optional |
Precision | ±3 % FS |
Alarm Mode | Sound and light alarm, vibration alarm |
Response Time | ≤ 20 s |
Recovery Time | ≤ 40 s |
Power Supply | DC 3.6 lithium battery |
Battery Capacity | DC 3.6 1800 mA |
Temperature Range | -4 °F to 158 °F (-20 °C to 70 °C) |
Humidity Range | 10 % RH to 95 % RH |
Size | 4.92 in × 2.05 in × 1.18 in (125 mm × 52 mm × 30mm) |
Weight | 0.441 lb (0.2 kg) |