Datasheet
GMC-I Messtechnik GmbH 5
METRAHITISO
TRMS Multimeter with Insulation Measurement
Display
LCD panel (65 mm x 36 mm) with analog and digital display
including unit of measure, type of current and various special
functions
Background Illumination
Background illumination is switched off approximately 1 minute
after it has been activated.
Analog
Display LCD scale with pointer
Scaling Linear
:
5 ... 0 ... 30 with 35 scale divisions
for , 0 ... 30 with 30 scale divisions in all
other ranges
Polarity display with automatic switching
Overflow display With the symbol
Measuring rate 40 measurements per second and display
refresh
Digital
Display / char. height 7-segment characters / 15 mm
Number of places 4¾ places, 30000 steps
(V DC and
)
switchable to
3¾ places, 3100 steps
Overflow display “OL” is displayed for 30000 digits
respectively 3100 digits
Polarity display “–” (minus sign) is displayed
if plus pole is connected to “”
Measuring rate 10 and 40 measurements per second with
the Min-Max function except for the
capacitance, frequency measuring func-
tions
Refresh rate 2 times per second, every 500 ms
Electrical Safety
Safety class II per EN 61010-1:2001/VDE 0411-
1:2002
Measuring category CAT II CAT III
Nominal voltage 1000 V 600 V
Pollution degree 2
Test voltage
5.2 kV~ per EN 61010-1:2001/VDE 0411-
1:2002
Fuses
Fuse link FF 10 A / 1000 V AC/DC;
10 x 38 mm;
Switching capacity:
30 kA at 1000 V AC/DC,
protects the current measurement input in
the 300 A through 10 A ranges
Power Supply
Battery 2 ea. 1.5 V mignon cell (2 ea. size AA),
alkaline manganese per IEC LR6
Service life With alkaline manganese batteries:
approx. 200 hours (without
M
ISO
measurement)
Battery test Battery capacity display with battery sym-
bol in 4 segments: .
Querying of momentary battery voltage via
menu function.
Power OFF function
The multimeter is switched off automatically:
– If battery voltage drops to below
approx. 1.8 V
– If none of the keys or the rotary switch
are activated for an adjustable duration
(10 to 59 min.) and the multimeter is not
in the continuous operation mode
Power pack socket If the power pack has been plugged into
the instrument, the installed batteries are
disconnected automatically.
Rechargeable batteries can only be
recharged externally.
1
Times 0.7 for interface operation
Electromagnetic Compatibility (EMC)
Interference emission EN 61326-1:2006, class B
Interference immunity EN 61326-1:2006
EN 61326-2-1:2006
Ambient Conditions
Accuracy range 0 C ... +40 C
Operating temp. range10 C ... +50 C
Storage temp. range 25 C ... +70 C (without batteries)
Relative humidity 40 to 75%, no condensation allowed
Elevation To 2000 m
Deployment
Indoors, except within specified ambient
conditions
Measuring
Function
Nominal
Voltage U
N
Resistance
of the
DUT
Service Life
in Hours
Number of Possible
Measurements with
Nominal Current per
VDE 0413
V 200
1
V 150
1
M
@U
ISO
100 V 1 M 50
100 V 100 k 3000
500 V 500 k 600
1000 V 2 M 200