Operation Manual

GMC-I Messtechnik GmbH 59
Technical Data
Response Time (after manual range selection)
Reference Conditions
Ambient temperature +23° C ±2K
Relative humidity 40% to 75%
Meas. Qty. Freq. 45 Hz … 65 Hz
Meas. Qty. Waveshape Sine
Battery voltage 3 V ±0.1 V
Ambient Conditions
Accuracy range 0° C ... +40° C
Operating temp. range−10° 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
Display
LCD panel (65 mm x 36 mm) with analog and digital display includ-
ing 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 bar graph or pointer,
depending upon the selected parameter
setting
Scaling Linear
(ranges other than MΩ
ISO
):
5 ... 0 ... ±30 with 35 scale divisions
for , 0 ... 30 with 30 scale divisions in all
other ranges
Logarithmic
MΩ
ISO
range):
… ≤ 0.3 … 3 … 30 … 300,
bar graph instead of pointer
Polarity display With automatic switching
Overflow display With the symbol
Measuring rate 40 measurements per second and display
refresh
Influencing
Quantity
Sphere of Influence
Measured Qty. /
Measuring Range
Damping
Common Mode
Interference
Voltage
Interference quantity max. 600 V V > 120 dB
Interference quantity max. 600 V
50 Hz ... 60 Hz, sine
3 V , 30 V > 80 dB
300 V > 70 dB
600 V > 60 dB
Series Mode
Interference
Voltage
Interference quantity: V ,
respective nominal value of the
measuring range,
max. 600 V , 50 Hz ... 60 Hz sine
V> 50dB
Interference quantity max. 600 V V > 110 dB
Measured Quantity /
Measuring Range
Response Time
Digital Display
Measured Quantity
Jump Function
V, V
A, A
1.5 s
From 0 to 80%
of upper range limit value
300 Ω ... 3 MΩ 2s
From ∞ to 50%
of upper range limit value
30 MΩ 5s
Continuity < 50 ms
°C (Pt 100) Max. 3 s
1.5 s
30 nF ... 300 μFMax. 5s
From 0 to 50%
of upper range limit value
>10 Hz 1.5 s