ThermoProbe TL2 - Manual

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02/2013, JK
TL2 Instructions for Use
The TL2 is an affordable high precision digital thermometer. It has been designed for use in both laboratory and industrial
applications. Features of the TL2 are as follows:
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Configurable RTD and SPRT combinations
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Available 2 channel temperature measurement
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0.001 degree resolution
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Implements ITS-90 or Callendar-Van Dusen calibration coefficients
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Displays temperature in Celsius, Fahrenheit, Kelvin or Ohms
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Backlit, Large LCD character display (Backlight AC powered unit only)
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USB Type ‘A’ PC interface
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USB Type ‘B’ flash memory interface
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User programmable relay output interface
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Detachable AC power cord
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IP50 enclosure rating
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Available as a portable model with battery power (with limited features)
Cautions
The TL2 and associated temperature probes are sensitive devices and should be handled with care. Care should be taken not to
submit the temperature probes to mechanical shock, over-heating or exposure to fluids at the probe to cable interface. Overheating
the probes beyond their calibrated temperature range, damage and/or contamination may cause sensor drift and instability.
Authorized Service
Service and Calibration should only be performed by ThermoProbe, Inc. or an authorized distributor.
Contact ThermoProbe for questions about setting up this software or using the TL2.
USER INTERFACE FRONT
Power Button (AC Unit) – Use the power button to save your settings (temperature units, display decimals, zero adjustments, etc.),
and to place the TL2 in ‘Standby’ mode. If you remove AC the power without putting the TL2 in Standby mode, the user settings
will revert to the previous settings.
Power Button (Battery Unit) – Used to power the unit On or Off. (Settings are saved when the unit is powered off.)
Power Button
Select Button
Down Button
Channel Indicators
Up Button