74 Gossen Metrawatt GmbH
16 Special Functions – EXTRA
Depending on the test instrument configuration, either the QR
code for the Internet link to the operating instructions or the mea-
suring view for the temperature measurement is displayed.
SECUTEST ST BASE(10)
QR code: Scanning the QR code allows you to download and read
the current operating instructions from
www.gossenmetrawatt.com, for example at a tablet PC.
Feature I01 (e.g. SECUTEST ST PRO and SECULIFE ST BASE(25))
In this case, the additional functions are assigned to the rotary
switch’s EXTRA position.
➭ Select the desired measuring function.
Measurement with Temperature Sensor
Temperature measurement is conducted with either a Pt100 or a
Pt1000 temperature sensor – the sensor type is automatically
detected internally.
Schematic Diagram
Wiring Diagram
Test Procedure with Temperature Sensor
➭ Set the rotary switch to the EXTRA position.
➭ Select the Temperature measurement type:
➭ Connect the temperature sensor’s plug to the V-COM sockets
at the test instrument.
➭ Contact the device under test.
➭ Start the test: Press the START/STOP key.
➭ The measured values are displayed. The measured
value recording icon shown at the right appears. Each
time this key is pressed, the currently displayed mea-
sured value is saved to buffer memory.
➭ End the test: Press the START/STOP key.
The save icon appears (floppy disk showing the num-
ber of measured values stored to buffer memory) and
prompts you to save the measured values to a test ob-
ject ID number.
➭ Press the ESC key in order to discard the measured
values stored to buffer memory and acknowledge by
pressing the key shown at the right.
Single Measurements, Rotary Switch Level: Green
Rotary Switch
Position
Measuring Functions Meas. Type
EXTRA None None
Single Measurements, Rotary Switch Level: Green
Rotary Switch
Position
Measuring Functions Meas. Type
EXTRA Temperature V-COM
Current clamp V-COM
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