Thermaltronics TMT-ST10, Руководство пользователя

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TMT-ST10 Solder Tip Tester
USER MANUAL
CALIBRATION
Equipment and Parts Required
• Precision standard power supply
• ST-GWIRE-1 Mini USB Cable
• Computer running Windows XP or higher
Important Notes Before Calibration
• Verify that the ST-SNSR-1 thermocouple sensor is installed on the tip tester before
turning on the unit. Otherwise test accuracy will be affected.
• Please make sure the thermocouple sensor is at room temperature. Whenever the
TMT-ST10 is turned on (LCD Display shows “ Welcome”), the TMT-ST10 will self-
calibrate it’s reference temperature point.
Calibration Procedure
1. Verify that a new ST-SNSR-1 thermocouple is attached onto the TMT-ST10.
2. Turn on the TMT-ST10 tip tester.
3. Verify that the tip tester is in Temperature testing mode.
4. Take off the ST-SNSR-1 thermocouple from the TMT-ST10 tip tester
5. Set the precision power supply output to V=20.64mV. (This voltage is the
thermoelectric voltage of the K type thermocouple at 500 °C)
6. Connect the V=20.64 mV from the precision power supply to two connectors on the
tip tester as follows:
• Left connector is positive (+) voltage
• Right connector is negative (-) voltage
7. The TMT-ST10 LCD will now display the temperature as:
T1 = 500°C + Current room temperature
• If this value is within ±3°C of the defined temperature range then no calibration is
necessary.
• If this value is more then ±3°C over the defined temperature range then the unit will
need to be calibrated. (Please follow steps “Calibrating the Temperature”)