SP-MGT-N : O2 ; CO ; H2S ; LEL / Catalytic
SP-MGT Portable Diffusion-Type Multi Gas Detector (4 Gases)
SP-MGT protects workers against the three most common industrial hazards: oxygen deficiency, toxic gas poisoning and explosion. It measures O₂, CO, H₂S and combustible gas (CH₄) continuously, showing all four readings and raising visual, audible and vibrating alarms at dangerous levels. A dual CO/H₂S sensor keeps the unit compact. The N-type uses an IR sensor for combustibles.
This Configuration
Combustible sensor: IR. Specify CO / H₂S range at time of order.
| Gas | Measuring Range | Low Alarm | High Alarm | Resolution |
|---|---|---|---|---|
| O₂ (Oxygen) | 0-30 %Vol | 19 %Vol | 23 %Vol | 0.1 %Vol |
| CO (Carbon Monoxide) | 0-500 ppm or 0-1,000 ppm | 30 ppm | 60 ppm | 1 ppm |
| H₂S (Hydrogen Sulfide) | 0-100 ppm or 0-200 ppm | 10 ppm | 20 ppm | 0.1 ppm |
| CH₄ (Methane / Combustible) | 0-100 %LEL | 10 %LEL | 30 %LEL | 1 %LEL |
Key Features
- Detects 4 gases simultaneously
- Small and lightweight
- Rechargeable battery (4-6 h charge)
- Up to 60 days per charge (N-type) / 25 hours (P-type)
- Event and data logging
- Configuration via SENKO IR Link
- Easy bump test and calibration on docking station
- Intrinsically safe, PESO certified
Specifications
| Self Test | Full self-test on activation; continuous sensor, battery and circuit checks |
|---|---|
| Sensor Type | O₂, CO, H₂S: electrochemical; Combustible: IR |
| Measuring Method | Diffusion |
| Dimensions | 61 (W) x 114 (H) x 43 (D) mm |
| Weight | 240 g |
| Operating Temperature | -20°C to +50°C (O₂); -20°C to +60°C (CH₄); -30°C to +50°C (CO, H₂S) |
| Operating Humidity | 5% to 95% RH (non-condensing) |
| Ingress Protection | IP67 |
| Alarms | Visual (red flashing LEDs + LCD), vibration, audible 90 dB |
| Display | LCD with backlight |
| Battery | Rechargeable Li-ion, 2,000 mAh |
| Battery Life | Approx. 60 days continuous per charge |
| Charging Time | 4-6 hours |
| Low Battery Alarm | 20 / 10 / 5 minutes warnings |
| Warranty | 2 years |
Certification & Compliance
IECEx / INMETRO / PESO / CCS: Ex ia IIC T4 Ga; ATEX II 1 G Ex ia IIC T4 Ga; CSA/UL Class I Div 1 Groups A-D T4; CNEx, CPA; FCC, RoHS 2, REACH, EMC, RCM, WEEE
In the Box
Detector, test report, user manual, calibration cap, charging adapter with 5 plug types
Compatible Accessories
SENKO IR Link, Vehicle Power Adaptor, 7CH Multi Adaptor, Multi Cradle Charger, MGT Single Docking Station, MGT Multi Docking Station II, Dock MGT, MGT External Filter Adapter
Need a different gas, range or a quotation for multiple units? Contact Aventra Systems.

