Description
Overview
GAOTek chlorine fixed online Cl2 gas analyzer includes RS 485 Modbus digital output and 4 mA to 20 mA analog digital output as well as 2 relay output as standard. It also provides other signal transmissions like 3 to 4-core cables, Optical fibre networks, Network cables, 3G transmission, Wireless transmission, and Video transmission.
Features
- 4 in (60.96 mm) technical grade display with a pixel up to 320 Pixel x 240 Pixel
- Three concentration units are available PPM, %VOL, mg/m3
- Variety signal output models
- Variety signal transmission is available
- All software automatic calibration
- Chinese and English operation models are available
- User friendly
Technical Specifications
| Sensor | Electrochemical Gas sensor |
| Detection Pattern | Diffusion, pipeline, Circulation, Pumping is available, Online detection |
| Detection Range | 0 ppm to 10 ppm, 50 ppm, 100 ppm, 200 ppm, 500 ppm, 1000 ppm, 2000 ppm, 5000 ppm |
| Resolution | 0.01 ppm (0 ppm to 100 ppm), 0.1 ppm (0 ppm to 1000 ppm), 1 ppm (0 ppm to 5000 ppm) |
| Detection Accuracy | ≤±3% FS |
| Reaction Time | ≤20 s (T 90) |
| Recovery Time | ≤20 s |
| Linearity error | ≤±1% FS |
| Zero drift | ≤±1% (FS / Year) |
| Repeatability | ≤±1% FS |
| Relay output | Two relays output, Contact rating 24 V DC 3 A or 220 V AC 3 A |
| Explosion Proof Sign | Exd II CT6, Certification Number of Explosion-proof CNE x 10.1807 |
| Outputs | Analog 4 mA to 20 mA signal, 0 V to 5 V, 0 V to 10 V
Modbus RS 485 signal Pulse signal or TCP or IP signal, optional |
| 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 |
| IP Rating | IP 65 |
| Material | Aluminum, Explosion and corrosion-proof |
| Operating Pressure |
0 Kpa to 200 Kpa |
| Relative Humidity | ≤90%RH, Non-condensing |
| Operating Voltage | 24 V DC (9 V DC to 30 V DC) |
| Operating Temperature |
-22.00 °F to 122.00 °F (-30 °C to 50 °C) |
| Dimensions | 7.87 in × 6.30 in × 3.15 in (200 mm × 160 mm × 80 mm) (L × W × H) |
| Weight | 3.31 lb (1.5 kg) |