Isotech ICM 136R User manual

Instruction Manual
ICM 136R
Electrical Clamp Multimeter
EN FR IT DE ES


2
Safety Information
For safe operation of this clamp-multimeter,
read these instructions completely before
you use it and comply with them fully.
Failure to observe these warnings can
result in severe injury or death.
- If possible, do not work alone, so
assistance can be given if required.
- Do not use the clamp-multimeter or
test-leads if they are damaged.
- Do not use the clamp-multimeter if it is not
operating correctly, or if it is wet.
- Use the clamp-multimeter only as
specified in these Operating Instructions,
or the protection provided by it may be
impaired.
- Use extreme caution and wear Personal
Protective Equipment when taking
measurements where Hazardous Live
parts could be Accessible.
-Use caution when measuring or working
near voltages above 30 V ac rms, or
60 V dc. These voltages may cause a
shock.
-Do not allow fingers to protrude beyond
the Tactile Barrier when fitting or
removing the instrument from around a
Hazardous Live conductor, as this may
cause a shock.
Symbols as marked on the Clamp-
multimeter and instructions
Risk of electric shock
Refer to operating instructions.
DC measurement
7 Equipment protected by double or
reinforced insulation
Battery
Earth
AC measurement
Conforms to EU directives
May be used on uninsulated
Conductors.

3
Caution
If the clamp-multimeter is used in the vicinity
of equipment which generates electromag-
netic interference, the display may become
unstable or the measurements shown may
be subject to large errors.
TEST EQUIPMENT RISK ASSESSMENT
Users of this equipment and or their
employers are reminded that Health and
Safety Legislation require them to carry
out valid risk assessments of all
electrical work so as to identify potential
sources of electrical danger and risk of
electrical injury such as from inadvertent
short circuits. Where the assessments
show that the risk is significant then the
use of fused test leads constructed in
accordance with HSE guidance note
GS38 “ Electrical Test Equipment for use
by Electricians” should be used.
Maintenance
Do not attempt to repair the clamp-
multimeter. It contains no user-serviceable
parts.
Contact RS Components for repair,
servicing or calibration of this clamp-
multimeter. The address is given at the
end of these instructions.
Cleaning
To clean the clamp-multimeter, use a
damp cloth moistened with a weak
detergent solution. Do not use abrasives
or solvents.

4
On / Off
Auto Power Off
Auto Power Off disable :
Press any button (except the Hold button),
or rotate the rotary switch to reset the
Auto Power-Off function and turn the
clamp-multimeter on.
30min
AC V / DC V

5
Resistance
Continuity

6
ACA / DCA
590A
I
I
I
I
OK
OK
OK I + (-I) = 0
CAT.Ⅲ.600V
with respect to
earth for the jaw.
Tactile Barrier for
hand guard
Do not hold
the meter across
the Tactile Barrier
ACA50Hz
Hz

7
Zero
oREL: Meter save the displayed offset
value after press the ZERO button first
time. The LCD is displaying the relative
value.
pREL (flashing): Meter saved the offset
value. Present value is displaying
nNormal : Press and hold ZERO for ≧2
sec to return to normal operation and
cancel the offset value.
Data Hold
0A
190A

8
oMAX: The clamp-multimeter stores the
maximum and minimum values. The
maximum value is displayed.
pMIN: The clamp-multimeter stores the
maximum and minimum value. The
minimum value is displayed.
qMAX MIN (flashing) :
The clamp-multimeter stores the
maximum and minimum values.
The present value is displayed.
nNormal: Press and hold the MIN MAX
button to return to normal operation.
Min / Max Hold
Battery Replacement
Warning : Disconnect the clamp-
multimeter from all power sources and
remove it from around a conductor before
removing the battery compartment cover.
Replace battery:
Replace the battery when the low battery
symbol “” appears on the display.

9
Peak Hold
oPMAX : The clamp-multimeter stores the
peak maximum and minimum values.
The peak maximum value is displayed.
pPMIN : The clamp-multimeter stores the
peak maximum and minimum values.
The peak minimum value is displayed.
qCAL:Press and hold the PEAK button
>3 sec to calibrate the clamp-multimeter
for accurate measurement.
nNormal: Press and hold the PEAK
button to return to normal operation.
Back Light
The back-light will automatically turn off
after approximately 60 seconds.

10
Specifications
1-1 General Specifications
LCD display :
4000 counts, 3 3/4 digit LCD readout.
Measuring rate : 1.5 times / sec.
Overrange display :
“OL” is displayed for “Ω” functions,
Actual value is shown for “A” and “V”
function.
Automatic power off time :
Approximately 30 minutes after power on.
Low battery indicator : is displayed.
Power requirement :
9V battery type 6LR61 (IEC) Alkaline.
Battery life :
ALKALINE 9V ; 200 hours typical.
1-2 Environmental Conditions
Indoor Use only.
Calibration : One year calibration cycle.
Operating temperature :
0°C ~ 30°C (≦80% RH)
30°C ~ 40°C (≦75% RH)
40°C ~ 50°C (≦45%RH)
Storage temperature :
-20 to +60°C, 0 to 80% RH (batteries not
fitted).
Overvoltage category :
IEC 61010-1 600V CAT.Ⅲ.
CAT.Ⅲequipment is designed to protect
against the transients in the equipment in
fixed installations, such as distribution
panels, feeders and short branch circuits
and lighting systems in large buildings.
Operating altitude : 2000m (6562 ft)
Conductor Size : 35mm diameter.
Pollution degree : 2
EMC : EN 61326-1
Shock vibration :
Sinusoidal vibration per MIL-T-28800E
(5 ~ 55 Hz, 3g maximum).
Drop Protection : 4 feet drop to
hardwood on concrete floor.