Auto Sense Mode; Key Functions - Benning CM 12 Bedienungsanleitung

5.1.9 The BENNING CM 12 offers individual setting possibilities. To change a
setting, press one of the following keys and simultaneously switch on the
BENNING CM 12 from the "OFF" position.
Cursor key M
up/down
OK/ENTER key N :
Cursor key M left ◄:
HOLD key 9 :
5.1.10 Temperature coefficient of measurement value: 0.2 x (stated measure-
ment accuracy)/ °C < 18 °C or > 28 °C, relative to the value at the refer-
ence temperature of 23° C.
5.1.11 The BENNING CM 12 is powered by six 1.5 V micro batteries (IEC
LR03/ type AAA).
5.1.12 The battery indication L continuously shows the remaining battery ca-
pacity via a maximum of three segments. When switched on, the device
additionally displays the battery status "Full" (full), "HALF" (half) or "Lo"
(low).
As soon as all segments of the battery symbol have
disappeared and the battery symbol is flashing, the batteries

must be replaced by new ones immediately in order to prevent
danger for persons due to incorrect measurements.
5.1.13 The life span of a battery is approx. 50 hours (alkali battery) (without
display illumination and Bluetooth®)
5.1.14 Appliance dimensions:
(L x W x H) = 243 x 103 x 55 mm
Appliance weight:
540 g with batteries
5.1.19 Largest clamp opening: 33 mm
5.1.20 The safety measuring leads supplied are expressly suited for the rated
voltage and the rated current of the BENNING CM 12.
5.1.21 The BENNING CM 12 supports wireless data transmission via the Blue-
tooth 4.0 standard to an Android or IOS device (smartphone/tablet).
®

5.2 AUTO SENSE mode

In the rotary switch position
automatically selects the correct measuring range and the coupling mode (AC or
DC). Depending on which part is larger, the measured value is displayed as AC or
DC value. Press the MODE key 8 to additionally select the coupling mode (AC,
DC, AC+DC) and further functions directly. Press the key for approx. 2 seconds
to switch the device back to the AUTO SENSE mode.

5.3 Key functions

The BENNING CM 12 confirms each button press with a signal sound. Invalid
button presses are confirmed by a double signal sound.
5.3.1 Press the Bluetooth
the symbol „ " shown on the LC display J at the same time.
5.3.2 The RANGE key 7 can be used to change over to the manual measu-
ring ranges and to hide "AUTO" on the display at the same time. Press
the key for approx. 2 seconds to activate the automatic range selection
("AUTO" on the display).
5.3.3 Press the MODE key 8 to select the secondary, third, fourth or fifth func-
tion of the rotary switch position:
Rotary switch position:
V (AUTO SENSE)
A (AUTO SENSE)
W (AUTO SENSE)
(AUTO SENSE)
Press the MODE key 8 for approx. 2 seconds to select the AUTO
08/ 2018
Querying the software version.
:
Switching off the APO function. "AoFF"
indication.
Switching off the display illumination.
"LoFF" indication.
Displaying all display symbols.
,
key 6 to activate the Bluetooth
®
Secondary/ third function:
AC/DC
AC/DC
AC/DC
Ω/
BENNING CM 12
, and the AUTO SENSE mode
interface with
®
Fourth/ fifth function:
AC+DC
AC+DC
PF/RST

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