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Polytector III G999S
ID：Polytector III G999S
The G999S features a slot for specialized combination sensors (CC/TC1 or CC/TC/SC2) for monitoring methane in different measuring ranges. It can be used in a variety of areas, including natural gas pipelines, sewers and storage basins. This sensor combination allows one to measure not only in the common measuring range of 0 to 100% LEL (0 to 5.0% vol.), but also in 0 to 10,000 ppm or 0-100% vol. ranges. The G999S also offers four additional sensor slots for up to three electrochemical sensors for toxic gases, oxygen and hydrogen as well as an infrared sensor for CO2 and combustible gases (LEL). The powerful integrated pump will reliably detect even the smallest of leaks and monitor gas concentrations in inaccessible areas or hard-to-reach places using either the suction hose or the telescopic rod. Measured values, alarms and statuses can be sent to the TeamLink by way of the optional radio module.
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The G999S portable gas detector was designed for personal protection against up to 8 gases simultaneously while also being able to analyze confined spaces and detect leakages. The unique sensor configuration with combined CC/TC or CC/TC/SC sensors for measuring methane in both the lowest and highest concentrations make the G999S ideal for sampling natural gas pipelines, biogas plants and any other application with potential methane dangers. The measuring range of the CC/TC or CC/TC/SC sensor can easily be changed at the push of a button. In leak detection mode, an acoustic signal will reliably help you find even the smallest methane leaks.
Safety and controls
The G999S is certified for safe use in Ex zone 1 and protected against the ingress of water and dust according to protection class IP67. This makes the multi-gas detector suitable even for harsh areas of application. The sturdy housing made from rubberized polycarbonate offers excellent protection from shocks and vibration. Its handy design and the resilient crocodile clip ensure high comfort when wearing the device. It is controlled with just three buttons and features a color-backlit display which can be rotated by 180 degrees if necessary. For situations with less than ideal lighting conditions, the G999S is equipped with an Ex proof flashlight.
Alarms, battery capacity and pump performance
When a threshold value is exceeded, the G999S will warn its wearer in three different ways: using a very visible light signal, strong vibrations and a loud (103 db(A)) buzzer. The integrated NiMH battery guarantees ten hours of use after each charge, even in high-stress applications (maximum number of sensors equipped, pump operating and radio connection). The pump for analyzing confined spaces will transport approximately 0.6 liters per minute on distances of up to 100 meters.
