Multi-function combustible gas monitor (NGM-C01 series)
Multifunctional combustible gas monitor NGM-C01 series
- Sensor application products
- Applied products
- hydrogen
- Combustible gas (general)
- Concentration measurement
Product Summary
The multi-function combustible gas monitor "NGM-C01 series" is a compact monitor equipped with a catalytic combustion gas sensor that displays the concentration of various combustible gases such as hydrogen, methane, propane, and isobutane in real time.
In addition to concentration display, relay output, analog output (current/voltage), serial output, and data logging (save to USB memory) are standard features. It can be used for a wide range of purposes, including research facilities, factories, and equipment safety management.
Compatible gases and models
- Hydrogen gas (H₂): NGM-C01-H2
- Methane gas (CH01): NGM-C4-CHXNUMX
- Propane gas (C₃H₈): NGM-C01-C3H8
- Isobutane gas (C₄H₁₀): NGM-C01-C4H10
Product features
- ✅ High-precision combustible gas detection using catalytic combustion sensors
- ✅ Real-time gas concentration display in ppm
- ✅ Relay output (AC250V 1A), 4-20mA current output, 1-5V voltage output standard equipment
- ✅ Supports serial communication (RS-232C)
- ✅ Data logging possible every second to USB memory
- ✅ The main unit and sensor are separate (harness length 3m) for flexible installation
- ✅ Compact design (body 100 x 67 x 35 mm)
- ✅ Easy sensor replacement and zero point calibration
Use case
- ● Leak monitoring at hydrogen cylinder installation locations
- ● Hydrogen concentration monitoring in fuel cell development facilities
- ● Safety management at methane gas generating facilities
- ● Combustible gas monitoring in factories and research facilities
Specifications
| Item |
Spec. |
| Detection principle |
Contact combustion type gas sensor |
| Target gas |
Hydrogen/Methane/Propane/Isobutane |
| Detection range |
- Hydrogen: up to 20,000 ppm
- Methane: up to 25,000 ppm
- Propane: up to 10,500 ppm
- Isobutane: up to 9,000 ppm
|
| Measurement accuracy |
±10% (within each measurement range) |
| response speed |
Within 30 seconds |
| output |
Relay output, 4-20mA current output, 1-5V voltage output, serial communication |
| The Great Wall of China |
Records to USB memory at 1 second intervals (CSV format) |
| 电源 |
AC100-240V (AC adapter included), DC5V |
| Operating temperature range |
-10 to 40°C (no condensation) |
| Body dimensions and weight |
100×67×35mm / Approx. 390g (main body)
Sensor unit: Approx. 220g |
| Design life |
Approximately 6 years (recommended calibration: every 6 months) |
Please note
- ● This product is a safety management auxiliary device. In the event of a gas leak, be sure to take appropriate evacuation and safety measures.
- ● Please consult us in advance if you are planning to install the product at a high location or in an environment where maintenance is difficult.
- ● When using relay output, be careful not to exceed the contact capacity (AC250V 1A or less).
- ● Due to the characteristics of the sensor, please turn the power on/off as little as possible.
Please feel free to contact us with any questions or inquiries about this product.
If you can share information about the installation environment and intended use, we can provide you with more appropriate suggestions.
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