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| Nguồn gốc: | Tây An Thiểm Tây Trung Quốc |
| Hàng hiệu: | XZH TEST |
| Chứng nhận: | ISO CE |
The working principle is based on the fact that when the concentration of sulfur hexafluoride () gas in the air changes, the ionization degree of the mixed gas under the action of a high-frequency electromagnetic field will vary accordingly. Thus, the concentration of sulfur hexafluoride can be reflected by detecting the ionization degree.
Performance Features
★ The instrument uses a small vacuum pump, and the probe and main unit are separate. The probe features characteristics such as being non-toxic and not producing toxic gases, and has an LCD display for gas concentration.
★ When the measured gas concentration is greater than or equal to the set value, it will automatically emit an alarm sound.
Technical Parameters
☆ Measurement Range: 0.01ppm～500ppm Response Time: Less than 3 seconds
☆ Indication Method: LCD digital display and audible and visual alarm signals
☆ Alarm Range: 0.01ppm～500ppm
☆ Vacuum Pump: Pumping speed 0.5 liters/second Pipe length: 4 meters
☆ Operating Time: Continuous operation for no more than 4 hours
☆ Operating Conditions: AC 220V 50Hz 7℃-40℃ ≤85%
