Description
Overview
GAOTek Hydrogen Chloride Gas Detector can continuously detect the real-time gas concentration and display data with the 2.4 inches LCD HD color screen. It includes RS 485 Modbus digital output, 4 mA to 20mA analog digital output, and 2 relays output as standard. It also provides other signal transmission like 3 to 4 core cable, Optical fiber network, Network cable,3G transmission, Wireless transmission, Video transmission. And it is compatible with all kinds of controller, PLC and DCS etc. allow user to remote monitoring and control. Monitoring data can be saved and analyzed by computer.
Features
- Versatile display accommodates multiple signal outputs
- User-friendly interface enhances ease of operation
- Customizable alarm settings for tailored notifications
- Supports diverse transmission methods for flexibility
- Optional temperature and humidity sensors available
- Seamless wireless connectivity via USB receiver
- Extensive range of transmission distances ensures reliability
- Four-button operation simplifies interaction
- Optional audible alarms for added awareness
- High-resolution pixel display ensures clarity
- Standard 16-bit output chip ensures accuracy
- Adjustable concentration alarm values for precision
- Optional 0 to 5 V and 0 to 10 V output for versatility
- Compatible with MODBUS RTU protocol for efficient communication
- Optional video transmission capability for comprehensive monitoring
- Long transmission distances of up to 2 km via RS485 signal
- Optional temperature and humidity sensors for environmental monitoring
- Wireless transmitter facilitates remote data transmission
- USB wireless receiver ensures seamless connectivity
Technical Specifications
| Product Type | Online, Hydrogen Chloride |
| Sensor | Electrochemistry Gas sensor |
| Detection Pattern | Diffusion, pipeline (screw thread size: M 40 mm (about 1.57 in) x 1.5 mm), Circulation, Pumping is available, Online detection |
| Detection Range | 0 ppm to 10 ppm, 20 ppm, 50 ppm,100 ppm, 200 ppm, 500 ppm, 1000 ppm, 2000 ppm, 3000 ppm |
| Resolution | 0.001 ppm (0 ppm to 10 ppm), 0.01 ppm (0 ppm to 100 ppm), 0.1 ppm (0 ppm to 1000 ppm), 1 ppm (0 ppm to 3000 ppm) |
| Detection Accuracy | ≤ ± 3 % FS |
| Reaction Time | ≤ 20S (T 90) |
| Recovery Time | ≤ 20 S |
| Relay Output | Two relays output, Contact rating: 24 VDC 3 A or 220 V AC 3 A |
| Explosion Proof Sign | ExdII CT6, Certification Number of Explosion-proof: CNE x 10.1807 |
| Alarm Setting | Two alarm set points Alarm mode optional: Low Alarm-High alarm or High Alarm-High alarm or Low Alarm-Low alarm |
| Controllers | Compatible with DN 3000 or DN 9000, as well as most DCS or PLC systems |
| Material | Aluminum, Explosion and Corrosion proof |
| Standard Accessories | User manual Certification Calibration cover Wireless transmitter and USB wireless receiver |
| Optional Accessories | Hose (5 mm x 8 mm), drying tube, water separator or pumping pump Infrared remote control Temperature and humidity sensor, SMS alarm, 3G module |
| Connection | ¾ ″ NPT, ½ ″ NPT |
| Relative Humidity | ≤ 90 % RH, Non-condensing |
| Operating Voltage | 24 V DC (9 V DC to 30 V DC) |
| Linearity Error | ≤ ± 1 % FS |
| Zero drift | ≤ ± 1 % (FS per Year) |
| Repeatability | ≤ ± 1 % FS |
| Operating Pressure |
0 psi to 29 psi (0 Kpa to 200 Kpa) |
| Operating Temperature |
-22 °F to 140 °F ( -30 °C to 60 °C) |
| Dimensions | 7.87 in x 6.69 in x 3.14 in (200 mm × 170 mm × 80 mm) |
| Weight | 2.64 lb. (1.2 kg) |