MTD 920
GAS LEAK DETECTOR FOR EXPERTISE AND PRODUCTION
REFRIGERANT GASES HFC, HFO, HC & N2/H2 TRACER GAS
The MTD 920 is a multi-gas leak detector for high-sensitivity leak testing in expertise and production applications.
- Industrial expertise and production detector for the detection of refrigerant gases and N2/H2 tracer gas.
- Graphic screen with display of the estimated value of the leak detected.
- Automatic calibration on calibrated leak.
2 Detection modes :
- SAMPLE mode.
- TRACKING mode.
2 Type of detection cells :
- Cell for all refrigerant gases HFO, HFC, HC (1234ze, R134a, R404, R407, R410, R32… R290, R600, NH3)
- H2 selective cell for N2/H2 tracer mixture.
| Functions | Reading the estimated value of the leak detected. Selection of the gas to detect from a list of gases. SAMPLE detection mode with auto zero & TRACKING mode with manual zero on the ambient atmosphere. Automatic calibration. User configurable sensitivity profiles. |
| Display | Color graphic screen. Graphic light bar with sound signal. Indication of ambient contamination. |
| Sensor | Universal electrochemical cell: HFO & HFC, R600 & R290, H2/N2 tracer mixture. Electrochemical cell N2/H2 tracer mixture: hydrogen selective cell. |
| Detected gases | Universal HFC, HFO, R600, R290, N2/H2 cell or H2 specific cell for N2/H2 tracer gas mixture. |
| Sensitivity | 3.10-6 cc/s or 0.3 g/yr (R134a equivalent) for the N2/H2 tracer gas mixture. 0.3 g/yr for R134a & HFC. 0.3 g/yr for R1234ze & HFO. 0.1 g/yr for R290. 0.1 g/yr for R600. |
| Autonomy | 8h with internal battery option. |
| Power supply | 110v/220v mains power adapter block. |
| Delivered with | Detector delivered complete with power cable and instructions for use. |
| Option | Internal battery, 8h autonomy. |
