Table of Contents
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Table of Contents
Summary of Contents for Calex Thermosight HT
- Page 1 Thermosight HT Thermosight HT User Manual - 1 -...
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Page 2: Table Of Contents
Thermosight HT Content 1 General ............................3 1.1 Information to the user manual ..................3 1.2 Limit of liability and warranty ..................3 1.3 Legend ..........................3 1.4 Terminology ........................3 1.5 Copyright ........................3 1.6 Disposal / decommissioning ................... 4 2 Technical data .......................... -
Page 3: General
CALEX is not liable for any damages that arise from the use of any examples or processes men- tioned in this manual or in case the content of this document should be incomplete or incorrect. -
Page 4: Disposal / Decommissioning
Thermosight HT tion. All rights reserved practicing industrial property rights. Disposal / decommissioning Inoperable CALEX pyrometers have to be disposed corresponding to the local regulations of electro or electronic material. Technical data Temperature range: 250 … 1800°C Spectral range: 1.45 ... 1.8 µm... -
Page 5: Display
Appropriate use The portable pyrometer THERMOSIGHT HT is a robust, digital and highly accurate infrared ther- mometer with built-in data logger (750 temperature values) for non-contact temperature measure- ment on metals, ceramics, graphite etc. with a temperature range of 250 … 1800°C. -
Page 6: General
Thermosight HT pects are indicated with symbols. Labels and markings at the instrument have to be noticed and keep in a permanent readable condition. General Each person working with the pyrometer must have read and understood the user manual before operation. -
Page 7: Battery Insertion
Thermosight HT Battery insertion Battery case For operating the THERMOSIGHT HT a Battery case cover 9 V battery or 9 V rechargeable bat- tery is necessary. For insertion of the battery remove the locking screw Battery connector and the battery case cover. - Page 8 Thermosight HT The size of the measuring spot of the pyrometer and with that the minimum size of the measuring object is dependent on the distance. The smallest spot size of 4 mm in diameter is achieved only in a measuring distance of 800 mm. The spot is decreasing if the distance to the measuring object is decreasing of increasing from 800 mm.
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Page 9: Display Functions / Setting Keys
Thermosight HT Display functions / Setting keys Additionally to the temperature measurement the THERMOSIGHT HT provides some more func- tions which are necessary for a correct measurement and usefully enlarging the functionality of the pyrometer. Indication °C or °F Temperature display... -
Page 10: Parameter Description / Adjustments
Typical emissivity values of various com- mon materials for the spectral range of the THERMOSIGHT HT are listed below. The tolerance of the emissivity values for each material is mainly dependent on the surface conditions. Rough sur- faces have higher emissivities. -
Page 11: Hi (Hi Alarm)
Thermosight HT temperature difference to the actual reading is indicated. That is why the indication an be positive or negative. HI (hi alarm) The Hi alarm function is always active. Exceeding the adjusted alarm temperature (ex works setting 1800°C) activates an intermittent acoustic signal (beep). Exceeding the end of the temperature range (>... -
Page 12: Interface
Thermosight HT with the stored values and can only be read out via interface and software PortaWin. On the PC they are shown additionally to the measured temperatures (see 8.2 software PortaWin). The clock has its own power supply and is running even if the pyrometer battery is taken out. -
Page 13: Special Displays Of The Pyrometer
Thermosight HT Transfers the stored measured values of the pyrometer to the PC. following data will be added to each temperature value: • date of measurement • time of measurement • adjusted emissivity • minimum and maximum value of all measurements Starts and stops the recording of temperature data and displays them in an online diagram. -
Page 14: Maintenance
The lens can be cleaned with a soft cloth in combination with alcohol (do not use acid solu- tions or dilution). It is also possible to use standard cleaning tissue for glasses or camera lenses. It is recommended to send the pyrometer every two years to CALEX for recalibration. Trouble shooting Before sending the pyrometer for repair, try to find the error and to solve the problem with the help of the following list. - Page 15 Thermosight HT Accessories: AS – 101 Close-up lens AS – 102 Software inkl. RS 232 cable AS – 103 Analogue cable AS – 104 Charger for 9V Accu NiMH AS – 106 NiMH Accu 9V AS – 107 Tripod AS – 109 Belt Pack AS –...
- Page 16 Thermosight HT Locking lever..........7 Ambient temperature........6 Average function........10 Maintenance..........14 Maximum value.........10 Battery............7 Minimum value..........10 Baud rate...........12 Push button..........7 Close-up lens..........8 Scope of delivery........5 Data logger..........5 Sighting............7 Difference temperature function....10 Software PortaWin........12 Special displays........13 Emissivity..........10 Spot size.............7 Storage............11 Hi alarm.............11 HOLD function..........7 Time............11...