Fixed oxygen gas detectors for sale are designed for high accuracy and reliability, suitable for oxygen concentration detection from 0 to 25% VOL or 0 to 30% VOL optional. Utilizing advanced electrochemical sensing technology, the unit is capable of providing accurate readings in as little as 10 seconds, with an accuracy of ±3% F.S. and a resolution of 0.01. Supporting a variety of mounting options, the unit enhances safety and efficiency for users.
Specification
| Model |
GD300-O2 |
| Detection Principle |
Electrochemistry |
| Gas |
Oxygen (O2) |
| Range (Optional) |
0~30% Vol, 0~25% Vol |
| Resolution |
0.01%Vol |
| Accuracy |
≤±3% F.S. |
| Responce Time |
≤10s |
| Repeatability |
≤±1% |
| Recovery Time |
≤10s |
| Linearity Error |
≤±1% |
| Zero Shift |
≤±1% (F.S./year) |
| Signal Output (Optional) Note |
4-20mA and RS485
Relay output: one group of relay output (1NO+1NC, 24V 100mA) for one alarm (default), or two groups of relay output (2NO+2NC, 24V 100mA) for high/low alarm (optional). |
| Alarms |
Sound, light |
| Display |
High light nixie tube display |
| Installation |
Wall-mounted, piping type, flow-type (according to the detected environment) |
| Connection |
G1/2 is the inlet and outlet for power and signal lines
Pipe-mounted type: The installation thread size of the instrument is M45*P2.0 |
| Operating Time |
24h |
| Explosion-proof Grade |
Ex d llC T6 |
| Protection Grade |
IP65 |
| Certification |
CE, ATEX |
| Working Voltage |
12~36V DC |
| Case Material |
Die-casting aluminum housing |
| Operating Temperature |
-20℃~50℃ |
| Operating Humidity |
0~95%RH (non-condensing) |
| Dimension |
206*179*90mm |
| Weight |
≤1.6kg |
| Accessories |
Power adapter: Input 100-240VAC 50/60Hz, Output 24VDC 2A (Optional USA plug & Europe plug) |
Fixed Gas Monitor User Manual
- Fixed Gas Monitor User Manual.pdf
- Protocol of RS485 for Fixed Gas Monitor.pdf
- Calibration Procedures of Fixed Type Gas Monitor.pdf
Gas Monitor Functions
- This oxygen gas detector adopts three-wire 4-20mA analog signal output, relay output, RS485 output (optional).
- The original imported sensors, with a unique infrared remote control function, non-contact operation and maintenance of hydrogen gas tester.
- Compatible with a variety of control alarms, PLC, DCS and other control systems, you can realize remote monitoring, gas monitoring is more accurate and reliable.
- Explosion-proof design grade is ExdlCT6, fast, credible and more stable.
- Full software auto-calibration function with temperature compensation can perfectly realize the compensation of gas concentration under different temperature environment.
Fixed O2 Gas Monitor Details
Fixed Oxygen Gas Monitor with Alarm Dimension (Unit: mm)
Tips: How to choose a suitable fixed oxygen gas monitor?
When selecting a stationary oxygen gas monitor, you need to consider the monitoring range, sensor type, response time, protection level and installation environment. Make sure the gas detector meets the required detection accuracy and response time, and has sufficient protection level (e.g. IP65 or higher) to adapt to the harsh environment. Choose an oxygen detector with reliable data transmission and alarm functions for safety. Certifications such as CE, ATEX, etc. are also important.
Fixed Oxygen (O2) Gas Monitor, 0 to 25% VOL, 0-30% VOL
