Tool onlineshop offer ammonia detectors with high performance and accuracy for a wide range of industrial locations. Adopting electrochemical detection principle to ensure the accuracy of detection, the range can be selected from 0 to50/100/200/500/1000 ppm, to meet the needs of different environments. Support 24 hours continuous work, wall-mounted installation is convenient, equipped with alarm function and a variety of signal output methods, optional 4-20mA and RS485 output, relay output/two outputs. It is a good choice to enjoy high quality service and safety guarantee when you buy it.
Specification
| Model |
GD300-NH3 |
| Detection Principle |
Electrochemistry |
| Gas |
Ammonia (NH3) |
| Range (Optional) |
0 to 50 ppm, 0 to 100 ppm, 0 to 200 ppm, 0 to 500 ppm, 0-1000 ppm |
| Resolution |
0.01 ppm (0-50 ppm), 0.1 ppm (0-100 ppm, 0-200 ppm), 1 ppm (0-500 ppm, 0-1000 ppm) |
| 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 1A (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 hydrogen sulfide 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 NH3 Gas Monitor Details
Fixed Ammonia Gas Monitor with Alarm Dimension (Unit: mm)
Tips: What are the signal output options for the fixed ammonia gas monitor?
The fixed ammonia gas monitor typically supports a variety of signal outputs for integration into different monitoring systems. Common signal output options include 4-20mA current signals and RS485 digital signals, both of which are widely used in industrial environments for easy connection to control systems or data loggers. Some models also support relay outputs to provide additional control functions such as triggering external alarm devices or shutting down related equipment. Choosing the right signal output method ensures effective communication between the monitoring system and the detector, ensuring real-time monitoring and safety management.
Fixed Ammonia (NH3) Gas Monitor, 0 to 200/500/1000 ppm
