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Probes for GD550 Portable Service Unit

The GD550 detector is a device designed primarily to search for places with flammable gas leak. However, it allows connecting different probes. Each customer chooses specific probes their work requires:

AS01 - an analyser used for the "turbo" boilers setting. Using embedded sensors, it measures the flue gas temperature and its oxygen and carbon monoxide content. Other values are calculated by generally valid relations. A modified version of the AS02 probe does not have an oxygen sensor built in and is mainly used for measuring flue gas temperature and its CO content. The instruction manual is available here.
PS50 - a basic gas sensor for detection of flammable gases. Its advantage is the possiblity of a quick sensor replacement.
PS51 - a low-power probe for detection of flammable gases. The detection of a gas leak corresponds with the PS50 probe. Its advantage is approximately a three times longer operation on one battery charge then it is for the PS50 probe. The sensor end allows partial rotation in the direction of the desired detection.
PS52 - the probe function is identical to the PS51 probe. It differs in the mechanical design. The sensor is located on a long flexible and adjustable shaft.
PS56 - a probe for the CO detection in the air. It is used as a substitute for the conventional "detector tubes".
TS15, TS75, TS250 - probes for measuring pressure. They have the same mechanical design, different pressure range. TS15 can be used as a substitute for a one-meter-long glass U-gauge.
TS02 - a probe for measuring very low pressures. It can be used for measuring e.g. a chimney draft or to make an pressure difference test. An example of using the probe for this test is available here.
TS750 - a pressure probe for a range of up to 750 kPa.
TS6M - a pressure probe for high pressures. Max. range is 6 MPa.
T205 - a probe for measuring a temperature of gaseous or liquid medium. It can be used for measuring e.g. a flue gas temperature.
T405 - similar to T205, with a higher temperature range.
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