Operating Instructions CorroScout
3. Handling and initial operation
3.1 Installing and changing the battery
For proper operation, CorroScout
block battery (type NEDA 1604 9 V or 6F22 9 V). A change of battery
must be carried out when the display segments are no longer visible.
Used batteries must be disposed of in an environmentally compatible
way.
3.2 Connection of the measuring leads.
Use the crocodile clips provided with the measuring leads or the
leads provided with the temperature sensor for the measurements.
Never exceed the maximum input values printed on the device
display.
The leads are safe for voltages of up to 300 V. Special caution is
advised for voltages greater than 25 V AC and 35 V DC.
Never exceed the maximum input values, otherwise it may cause
harm to the user and also damage the measuring device or the
technical equipment!
Connect the black lead to the COM input (negative connection), and
the red lead to the VΩmA°C input (positive connection).
3.3 Putting-into-operation
Adjusting element: Rotary switch. The rotary switch is used to
switch the device on and off (position "OFF"). The position of the
measuring function switch must not be changed during measurements.
3.4 Measuring functions and measuring ranges
The various measuring functions and ranges can be selected by
turning the switch in a clockwise direction, beginning with "OFF" (see
fold-out page):
Mains: alternating voltage measurements to test the mains voltage
(230 V, 115 V) when using the CORREX
Resistance measurements: at control sensors of boilers and sto-
rage tanks in the range up to 20 k
Insulation resistance measurements for testing a possible built-in
potential balance resistor (value usually approximately 600
24
®
500
®
500 must be equipped with a 9 V
.
®
impressed current anodes.
) for