Description
Overview
GAOTek Industrial Hydrogen Cyanide Detector is a high-performance fixed gas detector developed by our company, which is used for long-term continuous monitoring of combustible toxic and harmful gases in the air. It can continuous detect max 4 kinds of gas and display really timely, detect gas concentration by Natural diffusion. The standard 4 gas are CO O2 H2S and combustible gas, other gas can be combined flexibly.
Features
- Detection accuracy
- Range adjustable
- 4 mA to 20 mA protocol
- RS 485 protocol optional
- High sensitivity
- Low drift
- Stable and reliable work
- Two-level concentration alarm
- With relay output function
- Working state display
- Automatic zero-point correction function
- Easily adjustable detector
- Remote control calibration
- Configuring remote control
Technical Specifications
Product Name | Industrial online 4 in 1 standalone fixed gas detector |
Battery | DC 24 V ± 10 % |
Humidity | 15 % RH to 90 % RH (No condensation) |
Detection Principle | Catalytic or electrochemical/Infrared |
Alarm Method | Light or sound |
Sampling | Natural diffusion |
Resolution | 1% lel 1 ppm per 0.1 ppm |
Measurable Gas | Flammable, toxic, harmful gas |
Applications | Chemical plants, mines, oil refineries, pharmaceutical plants, metallurgical plants, gas stations, liquefied gas stations, brewing, hotel kitchens |
Measure Range And Resolution | EX: 0 % lel to 100 % lel 1 % lel O2: 0 % vol to 30 % vol 0.1 % vol CO: 0 ppm to 2000 ppm 1 ppm or 0 ppm to 1000 ppm 1 ppm H2S: 0 ppm to 200 ppm 1 ppm |
Feature | Support a variety of gas customization (customized diversified products according to different industrial and mining) |
Output Signal | RS 485 digital or Two bus wire |
Explosion-Proof Number | CE10 1084 |
Explosion-Proof Marks | Exd II CT6 |
Control Signal | Switch output, the maximum load 250 V AC 3 A(optional) |
Temperature | -4 °F to 122 °F (-20 °C to 50 °C) |
Dimensions | 8.66 in x 7.48 in x 3.54 in (22 cm x 19 cm x 9 cm) |