BENNING CM 9-1 and CM 9-2

TRUE RMS Leakage Current Clamp Meter with a resolution of 1 μA in the 6 mA measuring range

BENNING CM 9-1 and CM 9-2 - TRUE RMS Leakage Current Clamp Meter with a resolution of 1 μA in the 6 mA measuring range

Leakage current clamps BENNING CM 9-1 and CM 9-2

Error-related leakage currents are caused by weak insulation or insulation damages. The BENNING CM 9-1/ CM 9-2 allows quick and precise localization of all error types. By means of preventive measurements, possible damages due to uncontrolled leakage currents can be avoided in advance.

Common features:

  • measurement of leakage currents and differential currents in electrical systems (VDE 0100/0105), devices (EN 50678, EN 50699) and machines (EN 60204-1/ VDE 0113-1)
  • DIN EN 61557-13 defines requirements for “current clamps for measuring leakage currents in electrical installations”, e. g. protection against external magnetic fields: class 2, magnetic field ≤ 30 A/m; frequency range: min. 40 Hz to 3rd harmonic of the mains frequency (150 Hz), recommended use: railway (as of 15 Hz), industry (up to 1 kHz)
  • DIN EN 61557-16 (requirements for appliance testers) defines filters with fg = 1 kHz for measuring protective conductor currents IPE in electrical and medical electrical devices
  • precise due to TRUE RMS measuring method
  • reliable and easy detection of insulation faults (e.g. defective cables, loose terminals, contamination, moisture)
  • measurement without switch-off during normal operation of the system/ device
  • ideal for preventive maintenance and fault localization (protection against damages and personal injury, blackouts etc.)
  • precise and reproducible measuring results up to 60 A AC

BENNING CM 9-1 with multimeter functions:

  • universally applicable for current measurements (60 A AC), voltage measurements (600 V), resistance measurements (600 kΩ) and continuity tests
  • Low-pass filter (40 Hz - 70 Hz) for rejection of high frequency interference signals
  • memory of measured value (HOLD) and peak value storage
  • incl. carrying case, measuring leads and batteries

BENNING CM 9-2 with Bluetooth® function and App:

  • Bluetooth® Low Energy 4.0 interface
  • IOS and Android app for viewing, storing and sharing measured values via smartphone/tablet
  • Low-pass filter (50 Hz - 60 Hz) for rejection of high frequency interference signals
  • memory of measured value (HOLD) and maximum/minimum value (MAX/MIN)
  • incl. carrying case and batteries

Perfectly complemented by

Intermediate adapters are required for current measurement and for correct contacting for differential current measurement, direct protective conductor current measurement or load current measurement

  • measuring adapters with individual lines led through for current measurements on CEE equipment
    • three-phase, 16 A/ 400 V CEE plug/ coupling (044127)
    • three-phase, 32 A/ 400 V CEE plug/ coupling (044128)
    • single-phase, shock-proof plug/coupling (044131)
Leakage current clamp BENNING CM 9-1
Leakage current clamp BENNING CM 9-1 - troubleshooting in an electrical installation
Leakage current clamp BENNING CM 9-1
Leakage current clamp BENNING CM 9-1 - AC voltage measurement
Leakage current clamp BENNING CM 9-1
Leakage current clamp BENNING CM 9-1 - differential current measurement on a three-phase equipment via all active conductors
Leakage current clamp BENNING CM 9-1
Leakage current clamp BENNING CM 9-1 - front view
Leakage current clamp BENNING CM 9-2
Leakage current clamp BENNING CM 9-2 - troubleshooting in an electrical installation and logging via the “BENNING MM-CM Link” app
Leakage current clamp BENNING CM 9-2
Leakage current clamp BENNING CM 9-2 - protective conductor current measurement using the differential current measuring method and real-time recording via app
Leakage current clamp BENNING CM 9-2
Leakage current clamp BENNING CM 9-2 - front view

Legal attribution:
Apple and the Apple logo are trademarks of Apple Inc., registered in the U.S. and other countries.
App Store is a service mark of Apple Inc., registered in the U.S. and other countries.
Android, Google Play and the Google Play logo are trademarks of Google Inc.

Measuring adapter three-phase, CEE plug/coupling, in 16 A or 32 A version
Optional accessories – measuring adapter three-phase, CEE plug/coupling, in 16 A or 32 A version
Measuring adapter single phase, shock-proof plug/coupling
Optional accessories – measuring adapter single phase, shock-proof plug/coupling
  BENNING CM 9-1 BENNING CM 9-2
indicating range 6,000 (illuminated) 6,000 (illuminated)
basic accuracy 1 % 1 %
AC voltage 10 mV – 600 V -
DC voltage 10 mV – 600 V -
AC current 1 μA – 60 A 1 μA – 60 A
DC current - -
resistance 0.1 Ω – 600 kΩ -
continuity / diode yes / - - / -
frequency - -
capacity - -
effective power - -
power factor (cos φ) - -
interface - Bluetooth®
software - app (IOS, Android)
filter function device (1 kHz), low-pass filter (40 Hz - 70 Hz) device (1 kHz), low-pass filter (50 Hz - 60 Hz)
memory / data log HOLD, PEAK, ZERO HOLD, MAX/MIN
measuring method TRUE RMS TRUE RMS
max. clamp opening 23 mm 40 mm
measuring category CAT IV 300 V, CAT III 600 V CAT IV 300 V, CAT III 600 V
item no. 044682 044685

Technical changes, model or color modifications, mistakes and delivery facilities without notice! No responsibility for literal mistakes.

Further Information

Brochures
Instruction manuals
Price lists

Technical Support
(After Sales Service)

Phone+49 2871 93 555
Emailhelpdesk@benning.de

Returns Management, Calibration, Repairs
Phone+49 2871 93 554
Emailreturns@benning.de

Your contact person in Germany

The delivery takes place only by wholesaler.
Our agencies (* with warehouse) for the customer topologies Electrical Wholesalers (EGH) and Hardware Wholesalers (PVH):

Baden-Württemberg (EGH/PVH)
Herzog Industrievertretung GmbH
adress

Fritz-Karl-Henkel-Str. 12-16
D-67454 Haßloch

Bavaria (EGH/PVH)
ELKA Krischke Elektrotechnik
adress

Wettersteinstr. 12
D-82024 Taufkirchen

Berlin, Brandenburg (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
adress

Teltower Damm 214
D-14167 Berlin

Bremen, Niedersachsen (West) (EGH)
Bremen, Niedersachsen (PVH)

BENNING GmbH & Co. KG
adress

Münsterstr. 135 - 137
D-46397 Bocholt

Hamburg (EGH/PVH)
Lower Saxony (Center/East) (EGH)

TBB-Technischer Bedarf Böttcher GmbH
adress

Gänseweide 7
D-21379 Lüdersburg

Hesse (EGH / PVH)
Ronny Münch
adress

Jägerstr. 3
D-35099 Burgwald

Mecklenburg-West Pomerania (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
adress

Teltower Damm 214
D-14167 Berlin

North Rhine-Westphalia
BENNING GmbH & Co. KG
adress

Münsterstr. 135 - 137
D-46397 Bocholt

Rhineland- Palatinate, Saarland (EGH/PVH)
Herzog Industrievertretung GmbH
adress

Fritz-Karl-Henkel-Str. 12-16
D-67454 Haßloch

Saxony (EGH/PVH)
Udo Wendelmuth
adress

Erfurter Str. 61
D-99195 Schwansee

Saxony-Anhalt (North/Center) (EGH/PVH)
SKE Steffen Klewe
Elektrotechnische Handelsvertretung
adress

Teltower Damm 214
D-14167 Berlin

Saxony-Anhalt (South) (EGH/PVH)
Thuringia (EGH/PVH)

Udo Wendelmuth
adress

Erfurter Str. 61
D-99195 Schwansee

Agencies abroad

(* EGH = for Electrical Wholesaler, PVH = for Hardware Wholesalers)

Austria
BENNING GmbH Elektrotechnik und Elektronik
tel

+43/ (0) 2242-32416-0

adress

Eduard-Klinger-Str. 9
3423 St. Andrä-Wördern

Belgium (EGH*)
Drugmand & Meert / EMAS / Gecom
tel

+32 (0) 22 51 60 60

fax

+32 (0) 22 52 22 66

adress

De bavaylei 110
1800 VILVOORDE

Belgium (PVH*)
P.J. Timmerman & Fils N.V.
tel

+32 (0) 23 77 71 66

fax

+32 (0) 23 77 94 58

adress

Koning-Albertstraat 3 - 7
1600 SINT-PIETERS LEEUW

Bulgaria
Contragent 35
tel

+3 59 42 60 01 45

fax

+3 59 42 60 01 29

adress

Industrialna Str.
6000 STARA ZAGORA

China
BENNING Power Electronics (Beijing) Co., Ltd.
tel

+86 (0) 10 61 56 85 88

fax

+86 (0) 10 61 50 62 00

adress

Tongzhou Industrial Development Zone
No.1-B BeiEr Street
101113 BEIJING

Czech Republic (EGH*)
EST Elektro - System -Technik s.r.o.
tel

+42 02 66 09 07 11

fax

+42 02 66 09 07 17

adress

Pod pekarnami 338/12
190 00 PRAHA 9 VYSOCANY

France
AGéCOM Diffusion
tel

+33 (0) 3 88 19 70 10

fax

+33 (0) 3 88 19 02 73

adress

6, rue de Londres
CS 60090 Mommenheim
67173 BRUMATH CEDEX

France
BENNING Conversion d'énergie
tel

+33 (0) 2 32 25 23 94

fax

+33 (0) 2 32 25 08 64

adress

43, avenue Winston Churchill
27404 LOUVIERS

Greece
V.KAFKAS S.A.
tel

+30 / 21 63 00 30 00

fax

+30 / 21 63 00 31 00

adress

1 klm Markopoulou Aven.
19002 Paiania Attiki

web

www.kafkas.gr

Hungary
BENNING Kft.
tel

+36 (0) 33/ 50 76 00

fax

+36 (0) 33/ 50 76 01

adress

Ringló út 99
1221 BUDAPEST

Netherlands (EGH*)
Amwittools BV
tel

+31 (0) 1 72 53 84 33

fax

+31 (0) 1 72 53 06 55

adress

Harsweg 22
2461 EZ Ter Aar

Netherlands (PVH*)
ITECE Holland B.V.
tel

+31 (0) 1 72 53 84 33

fax

+31 (0) 1 72 53 06 55

adress

Harsweg 22
2461 EZ Ter Aar

New Zealand
EUROTEC LIMITED
tel

+64/ 9/ 5 79 19 90

fax

+64/ 9/ 5 25 33 34

adress

750, Great South Road
1061 PENROSE, AUCKLAND

Poland
"LL" Spolka z ograniczona
tel

+48/ 7 13 98 08 00

fax

+48/ 7 13 98 08 02

adress

odpowiedzialnoscia sp. k.
dawniej Lange Lukaszuk Sp. j
ul. Wrocławska 43, Byków
55-095 MIRKOW

Romania
BENNING Power Electronics ROM SCS
tel

+40 (0) 2 55 20 60 96

fax

+40 (0) 2 55 51 66 08

adress

Str. Lunca Grofului, Nr. 4
327055 BUCHIN

Russia
OOO BENNING Power Electronics Ltd.
tel

+7 4 95/ 9 67 68 50

fax

+7 4 95/ 9 67 68 51

adress

ul. Planetnaya, 11
125167 MOSCOW

Serbia
Anderba d.o.o.
tel

+381/ 11 76 78 09

fax

+381/ 3 29 21 77

adress

Ljube Stojanovica 36/III
11000 BEOGRAD

Slovakia
BENNING Slovensko s.r.o.
tel

+421 (0) 2 44 45 99 42

fax

+421 (0) 2 44 45 50 05

adress

Kukuricná 17
83103 BRATISLAVA

Spain
BENNING c.d.e. SA
tel

+34 91 6 04 81 10

fax

+34 91 6 04 84 02

adress

C/Pico de Santa Catalina 2
Pol. Ind. Los Linares
28970 HUMANES

South Africa
Hellermann Tyton (Pty) Ltd
tel

+27 11 8 79 66 20

fax

+27 11 8 79 66 03

adress

Private BAG X 158
2128 RIVORIA

Sweden (EGH*)
OEM Automatic AB
tel

+46/ 75/ 2 42 41 00

fax

+46/ 75/ 2 42 41 19

adress

Fredriksbergsgatan 2
573 92 TRANAS

Switzerland
BENNING Power Electronics GmbH
tel

+41 (0) 44 / 8 05 75 75

fax

+41 (0) 44 / 8 05 75 80

adress

Industriestrasse 6
8305 Dietlikon

Switzerland
RECOM ELECTRONICS AG
tel

+41 (0) 44 / 7 87 10 00

fax

+41 (0) 44 / 7 87 10 05

adress

Samstagernstrasse 45
8832 Wollerau

Your contact persons

Where are you from? Select your country of origin from the list below, to quickly find your personal contact person.

BENNING Subsidiaries - Find your contact person by clicking on the corresponding flag.

GER BENNING Elektrotechnik und Elektronik GmbH & Co. KG
Technical Support
tel

+49 2871 93555

addressfactory I Münsterstr. 135-137 factory II Robert-Bosch-Str. 20 46397 Bocholt Germany
CZE BENNING CR, s.r.o.
tel

+420 / 3 26 72 10 03

addressZahradní ul. 894 293 06 Kosmonosy Czech Republic
CZE EST Elektro - System -Technik s.r.o.
tel

+42 02 66 09 07 11

fax

+42 02 66 09 07 17

addressPod pekarnami 338/12 190 00 PRAHA 9 VYSOCANY Czech Republic