Adopt strict quality control system to provide strong guarantee for product quality.
Technical Index
| Sensor | Electrochemical hydrogen sensor |
| Measuring range | 0~10000ppm H₂ |
| Linear error | ±2%FS |
| Repeatability | Cv<1%FS |
| Stability | ±1%FS/7d |
| Response time | T₉₀<90s |
| Power supply | DC 24V, consumption<6VA |
| Ambient TEMP | 0~+45℃ |
| Ambient humidity | <80%RH |
| Sample gas pressure | Atmospheric conditions±10% |
| Installation | KF50 vacuum flange |
| Analog singal | 4-20mA(standard)/0-20mA/0-1V/0-5V/ |
| 0-10V/1-5V | |
| Communication | RS485(connected to display) |
Functional Description of Wiring Terminals Product Features
| Terminal identification | Function | Color |
| 24V+ | Transmitter power supply DC 24V positive pole | Red |
| GND | Transmitter power supply DC 24V negative pole | Yellow |
| 4-20mA+ | Analog signal 4-20mA positive pole | Blue |
| 485A | RS485 Terminal A | White |
| 485B | RS485 Terminal B | Brown |
The quality of this product is in compliance with international standards.