Description
Overview
GAOTek Switchable multi-range gas leak detector is a switchable multi-range gas leak detector with suction pump for selective detection of Methane (CH4), Propane (C3H8) and Hydrogen (H2).
Features
• Handheld multi-range gas leak detector with suction pump for the selective detection
• Display of the detected gas concentration value from low ppm range up to LEL in Vol %
• Additional display of the detected gas concentration value from low ppm range up to 1000 ppm by bar graph
• Automatic measuring range change-over
• Additional display of concentration thresholds (10, 100, 1000 ppm and 1 Vol %) by LED (optional customized factory calibration)
• Intermittent tone signal reflecting concentration value by speed and continuous tone signal at 1 Vol % (can be switched off)
• Automatic zero setting on air after switching on
• Automatic sensors check with error recognition
Technical Specification
| Flow rate of the suction pump | ca. 30 ml / min |
| Display area/resolution (LCD) | CH4 (1 to 999 ppm /1 ppm, 0.1 to 4.4 Vol %). C3H8 (1 to 999 ppm/1 ppm, 0.1 to 1.9 Vol %). H2 (1 to 999 ppm/1 ppm, 0.1 to 4.0 Vol %) |
| Response time | 2 s |
| Time to operation readiness | < 50 s |
| Gas sensor | MOX gas sensor element (GGS 1000 + 6000 series) |
| Flow rate of suction pump | 40 ml / min |
| Operating time (power pack is fully charged) | 6 hrs |
| Allowable operating temperature | 23 °F to 104 °F (-5 °C to 40 °C) |
| Allowable storage and transportation temperature/humidity | -13 °F to 158 °F (-25 °C to 70 °C) / 20 % to 80 % rh. (non-condensing) |
| Allowable storage conditions | Storage environment free of any contaminations, particularly protected against chemical substances such as Silicone etc. |
| Sensor extension flex (Length) | 12.59 in (320 mm) |
| Dimensions | 7.48 in x 1.57 in x 1.10 in (190 mm x 40 mm x 28 mm) |
| Net weight | 0.71 lb (0.32 kg) |