GSP 300Gas Detector pellistor
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GSP 300 GSP 300 Gas Detector pellistor Gas detector with pellistor sensor suitable for indoor and outdoor use. The GSP 300 is optimized for flammable gas concentrations. Low cross sensitivity with a high variety of gas types and measuring ranges. GSP 300 can be used in all industrial sectors Sensor Technology • Monitoring for flammable gas concentrations • Low cross-sensitivity to other gases • Can be used in dusty and dirty environments • High accuracy • Available in EX version • IP54 (B) and IP65 (T) variants available Gas Sensor GSP 300 is designed for monitoring the presence of flammable gases in 0-100% LEL range We have a selection of our standard gas types listed below. Measuring ranges and design of the gas sensor should always be adapted to the application and ambient conditions. Sensor Connection We recommend a stable 24 V DC power supply to operate the gas sensors GSP 300. The allowed voltage range is 18 to 36 V DC. The sensor may be connected using a shielded cable with two twisted pairs, i.e. JY(St)Y 2 x 2 x 0.8 mm, using the wires: Red: +24 V DC, Terminal 1 White: Sensor output 4 - 20 mA, Terminal 2 Black: 0 V, Terminal 3 Yellow: PE/Shield, Terminal 4 We recommend twisting the supplementary earth wire and the yellow wire at the control unit and connecting those two to sensor terminal 4 (PE). At the sensor end the supplementary wire is to be connected to the enclosure, making sure that the bare wire does not touch any of the electronic parts. If the sensor box is mounted on a steel structure connected to PE, the supplementary wire and terminal 5 should not be connected to the enclosure. Adjustment Instructions Safety Instructions Pellistor sensors require a 24 hour warm up period prior to adjustment. Please refer to the Operating Instructions regarding this. The test gas must be at ambient temperature i.e. the same temperature as the sensor. Careful handling of the gas sensors and their use in areas where monitoring is required needs specialist knowledge and procedures, which can be found in the relevant Instruction Manual. The adjustment of the gas sensor may only be carried out by suitably qualified persons. In order to adjust and calibrate any SCENTY® Gas Warning System and Gas Sensors, the corresponding Software modules are required. It is theretofore imperative that the section in the manual titled “Safety Instructions for Installers and Operators“ is read and strictly observed!

Technical rules for hazardous substances - Occupational exposure limit values TRGS 900 The current occupational exposure limit values (OELs) can be found in the Table contained within the Data Sheet. The limit values were defined by TRGS900 and may change. Please check the valid workplace limit values before defining the limit values. Gas sensors for all your requirements! The innovative design of the housing, makes installation simple and quick, as well as enabling their use indoors and outdoors. SCENTY® Gas Sensors are the first choice for safe monitoring technology. All gas sensors of...

Assembly instructions Everything at a glance Further information on installation heights and the dimensions of our sensor housings and our Stainless steel protective cover can be found in our Data Sheet “Gas Sensor Mounting instructions'1. Technical Data © Copyright 2019 - All contents of this document, in particular Texts, photographs and graphics are protected by copyright. All rights, including reproduction, publication, processing and translation are reserved, HTK Hamburg GmbH. Please contact HTK Hamburg GmbH if you would like to use the contents of this document. Highest reliability...