sauermann TK 61 User manual

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Thermocouple thermometers
USER MANUAL
Device description
1. Backlight key
2. OK key
3. On/Off/Esc key
4. Selection key
5. Hold/min/max key
TK 61 – TK 62
Technical specications
General features
Measuring elements K, J, T or S thermocouple
Channels number TK61: 1 channel / TK62: 2 channels
Display 4 lines, LCD technology. Dimensions: 50 x 36 mm.
2 lines of 5 digits with 7 segments (value) / 2 lines of 5 digits with 16 segments (unit)
Housing ABS, IP54 protection
Keypad 5 keys
Connector engineering Compensated miniature female connectors
European directives 2014/30/EU EMC; 2014/35/EU Low Voltage; 2011/65/EU RoHS II; 2012/19/EU WEEE
Power supply 4 batteries AAA LR03 1.5 V
Battery life 180 hours
Ambience Neutral Gas
Conditions of use (°C, %RH, m) From 0 to +50 °C. In non condensing conditions. From 0 to 2000 m.
Storage temperature From -20 to +80 °C
Auto shut-off Adjustable from 0 to 120 min
Weight 210 g
(1) All accuracies indicated in this document were stated in laboratory conditions and can be guaranteed for measurements carried out with required compensation.
(2) The accuracy is expressed either by a deviation in °C, or by a percentage of the value concerned. Only the greatest value is considered.
Thermocouple probes (see related data sheet)
Models Measuring units Measuring range Accuracy1Resolution
K Thermocouple °C, °F From -200 to +1300 °C ±1.1 °C or ±0.4% of reading value20.1 °C
J Thermocouple °C, °F From -100 to +750 °C ±0.8 °C or ±0.4% of reading value20.1 °C
T Thermocouple °C, °F From -200 to +400 °C ±0.5 °C or ±0.4% of reading value20.1 °C
S Thermocouple °C, °F From 0 to 1760 °C ±1 °C or ±0.4% of reading value20.1 °C

During a measurement:
• Press ”Hold/min/max”.
“Hold” is displayed and the measurement is frozen.
• Press again “Hold/min/max”.
The device displays the maximum value measured since the last questioning of the frozen channel at the top of the
screen and the minimum value measured since the last questioning of the frozen channel at the bottom of the screen.
For a TK 62 with two connected probes:
The device displays the maximum value of the T1 probe measured since the last questioning of the frozen channel at
the top of the screen and the minimum value of the T1 probe measured since the last questioning of the frozen channel
at the bottom of the screen.
• Press again ”Hold/min/max”.
The device displays the maximum value of the T2 probe measured since the last questioning of the frozen channel at
the top of the screen and the minimum value of the T2 probe measured since the last questioning of the frozen channel
at the bottom of the screen.
• Press again Hold/min/max.
The device displays the maximum value of the delta T since the last questioning of the frozen channel at the top of the
screen and the minimum value of the delta T since the last questioning of the frozen channel at the bottom of the screen.
• Press “On/Off/Esc” to return to the measurement display.
• Turn on the device by pressing “On/Off/Esc”.
Put the probe(s) to the required location.
The device displays the temperature measurement with the thermocouple type indicated below.
If the thermometer used is the TK62 with two connected probes, the device displays the two measurements.
• Press “OK“ to display the delta T between the two measured temperatures.
Perform a measurement
Hold the measurement, display the maximum and minimum
Select the thermocouple type
The device is on and displays the measurement.
• Press ”Selection”.
“PROBE” blinks on screen.
• Press “OK”.
The thermocouple type currently used blinks on screen.
• Press “Selection” until the required thermocouple type appears: K, T, J or S. Press “OK” to conrm the selection.
“PROBE” blinks on screen.
• Press ”On/Off/Esc” to return to the measurement display.
Select the temperature unit
The device is on and displays the measurement.
• Press “Selection” until “UNIT” blinks on screen. Press “OK”.
The unit currently used blinks on screen.
• Press “Selection” until the required unit appears: °C or °F.
• Press “OK” to conrm the unit selection.
“UNIT” blinks on screen.
• Press ”On/Off/Esc” to return to the measurement display.
Set the auto shut-off
The device is on and displays the measurement.
• Press “Selection” until “AUTO OFF” blinks on screen. Press “OK”.
The time before the device auto shut-off blinks at the bottom of the screen.
• Press “Selection” until the required time before the device auto shut-off appears: 15, 30, 45, 60, 75, 90, 105, 120
minutes or OFF.
• Press “OK” to conrm the selection.
“AUTO OFF” blinks on screen.
• Press ”On/Off/Esc” to return to the measurement display.
Set the device

Activate or deactivate the keys beep
The device is on and displays the measurement.
• Press “Selection” until “BEEP” blinks on screen. Press “OK”.
“OFF” or “ON” blinks on screen.
• Press “Selection” to activate the keys beep “ON” or deactivate it “OFF”.
• Press “OK” to conrm the selection.
“BEEP” blinks on screen.
• Press ”On/Off/Esc” to return to the measurement display.
Set the alarm
This function allows to activate a temperature alarm on channel 1 when the device reaches or exceeds a previously
dened threshold. This threshold is between -200 and +1760 °C according to the thermocouple type of the probe.
The device is on and displays the measurement.
• Press “Selection” until “AL 1” blinks on screen.
• Press “OK”.
The rst digit blinks.
• Press “Selection” to select the value of the rst digit according to the thermocouple type of the probe: -, 0, 1 or OFF.
• If “Off” is selected, the alarm is deactivated. Press “OK” to conrm, “AL 1” blinks on screen.
• If -, 0 or 1 is selected, press “OK”. The next digit blinks, press “Selection” to select its value then press “OK” to conrm.
Perform the same procedure to select the value of the following digits (press “On/Off/Esc” to return to the previous
digit). Press “OK” when the last digit is set, “AL 1” blinks on screen.
• Press ”On/Off/Esc” to return to the measurement display.
The device is on.
• Press “Backlight” to activate the device backlight.
• Press again this key to deactivate the backlight.
Activate the backlight
• Remove the front part at the back of the device.
• Change the old batteries by AAA LR03 1.5V batteries.
• Replace the front
Replace the batteries
To turn off the device:
• Carry out a long press on “On/Off/Esc”.
Turn off the device
In order to avoid any risk of a voltage on the surface of the element on which we want to perform
a temperature measurement, the thermocouple(s) MUST NOT be under a voltage higher than 30 V
alternating or 60 V direct voltage relating to earth.
In order to avoid any damage on the device, the voltage between the two thermocouples MUST NOT
be higher than 0.5 V.
Safety instructions

NT_EN – TK61 TK62 – 01/06/17 – Non-contractual document – We reserve the right to modify the characteristics of our products without prior notice.
www.sauermanngroup.com