Sonel CMM-60 User Manual Download

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CMM-60

– USER MANUAL

14.2 Operating data

a) measurement category according to EN 61010-1:2004 ...................................................................

.........................................................................................................................................III 1000 V
.......................................................................................................................................... IV 600 V

b)  degree of housing protection acc. to EN 60529:......................................................................  IP67
c)  contamination level ........................................................................................................................ 2
d)  power supply of the meter ........................................................................ Li-Pol 7.2 V battery pack
e)  measurement of AC signal................................................................................................ true RMS
f)  AC voltage measuring range  ................................................................................

50 Hz…100 kHz

g) diode test ............................................................................................... I = 0.9 mA, U

= 3.2 V DC

h) continuity test .................................................................. I < 0.35 mA, acoustic signal for R < 25

temperature sensor .................................................requires the adapter of the temperature probe

indication for exceeded range ........................................................................................ OL symbol

k) crest factor..........................................................................................

≤3 for the full range of 500 V

............................................................................................... decreasin

g linearly to ≤1.5 at 1000 V

PEAK value .................................................................................. captures the peak values >1 ms

m) measurement frequency .................................................................. 20 measurements per second
n) input impedance ............................................................................. >10 M

Ω (V DC), >9 MΩ (V AC)

o)  display ....................................................................................................... backlit LCD with a scale
p)  number of results stored in the memory  .................................................................................. 2000
q)  recorder memory  ......................................................................................... up to 10 000 samples

r)  dimensions .......................................................................................................... 220 x 97 x 58 mm
s)  meter weight ........................................................................................................................... 342 g
t)  fuses..................................................................

range mA, µA: 0,8 A/1000 V ceramic quick-acting

................................................................................ range 10 A: 10 A/1000 V ceramic quick-acting

u) operating temperature ..................................................................................................... +5..+40



v) storage temperature ....................................................................................................... -20..+60



w) humidity

......................................................................................................................

max 80% up to 31



.................................................................................................. decreasing linearly to 50% at 40



x)  storage humidity .................................................................................................................... <80%
y)  maximum operating altitude ................................................................................................. 2000 m
z)  max. fall of height ...................................................................................................................... 2 m
aa) inactivity time for triggering Auto-Off function  ...........................................................

5…60 minutes

bb) compliance with the requirements of the following standards ................................. EN/IEC 61010-1

............................................................................ UL 61010-1:2004, CAN/CSA C22.2 No. 61010-1
............................................................................................................................ UL 61010B-2-031
........................................................................................................... IEC 61326-1, IEC 61326-2-2

cc) quality standard ............................................................................................................... ISO 9001

depending on the sampling time set



AC True RMS

RMS (Root-Mean-Square)

– a method for calculating the amplitude of voltage and current. Multime-

ters of medium class are calibrated to read correctly only sine waveforms - measuring non-sine wave-
forms or distorted will provide an inaccurate result. True RMS meters accurately measure all three
types of signals.

14.3 Bluetooth specification

Version ................................................................................................................................. v4.0+EDR
Frequency range ...........................................................................

2400 MHz…2483.5 MHz (ISM band)

Protection band .................................................................................................... 2 MHz < f < 3.5 MHz
Modulation method ................................................................................. GFSK, 1 Mbps, 0,5 Gaussian
Signal reception band ..................................................................................................... -

82…-20 dBm

Minimum transmission power ............................................................................................ -

18…+4 dBm