M250A GOSSEN METRAWATT, M250A Datasheet - Page 4
M250A
Manufacturer Part Number
M250A
Description
MULTIMETER METRAHIT E-XTRA
Manufacturer
GOSSEN METRAWATT
Specifications of M250A
Dmm Type
Handheld
Voltage Measuring Range Dc
1000V
Voltage Measuring Range Ac
1000V
Current Range Dc
600µA To 10A
Current Range Ac
600µA To 10A
Resistance Measuring Range
600R - 60MR
Frequency
RoHS Compliant
Frequency Measuring Range
600Hz - 1MHz
Capacitance Measuring Range
60nF -
Rohs Compliant
NA
METRAHIT⏐E
TRMS Digital Multimeters
Internal Clock
Time format
Resolution
Accuracy
Temperature Influence 50 ppm/K
Influencing Quantities and Influence Error
1)
2)
3)
4)
5)
4
Temperature
Influenc-
Fre-
quency
Crest factor CF
Relative
humidity
Battery voltage
ing Qty.
With zero balancing
Power limiting: frequency x voltage max. 6 x 10
The accuracy specification for frequency response is valid within a display value
range of 10% to 100% of the measuring range for both measuring modes with the
TRMS converter in the AC and (AC+DC) ranges.
METRAHIT E
METRAHIT E
METRAHIT E
METRAHIT E
Except for sinusoidal waveshape
Influencing
Influencing
Influencing
Quantity
Quantity
Quantity
V
E
AC
A
A
BASE
AC
AC
Meas. Range
Meas. Qty. /
XTRA
TECH
SPECIAL
BASE
1000.0 V
+25 °C ... +40 °C
600.00 mV
600.00 V
–10 °C ... +21 °C
600.00 μA
10.0000 A
:
:
:
6.0000 V
600 mV /
instrument off
:
1.8 to 3.6 V
6V /
Sphere of
Sphere of
Sphere of
Influence
Influence
Influence
...
...
> 3 ... 5
3 days
1 ... 3
75%
und
frequency response up to 20 kHz,
frequency response up to 10 kHz,
frequency response up to 10 kHz,
frequency response up to 1 kHz
2)
2)
> 15 Hz ... 45
> 65 Hz ... 1 kHz
> 15 Hz ... 45
> 65 Hz ... 1 kHz
> 20 kHz ... 50 kHz
> 15 Hz ... 45
> 65 Hz ... 1 kHz
> 15 Hz ... 45
> 65 Hz ... 10 kHz
> 65 Hz ...
DD.MM.YYYY hh:mm:ss
0.1 s
±1 min. per month
> 1 kHz ... 20 kHz
> 1 kHz ... 20 kHz
> 1 kHz ... 10 kHz
Sphere of Influence
XTRA
Measured Quantity /
°C/°F (Pt100/Pt1000)
°C/°F thermocouple K
Measuring Range
Measured Quantity/
V, A, Ω, F, Hz, dB, °C
V, A, Ω, F, Hz, dB, °C
Measured Quantity
Measuring Range
60 nF ... 600 μF
600 Ω ... 6 MΩ
1 kHz
V
mA/A
mA/A
> 6 MΩ
Hz, dB
V
V
Hz
Hz
Hz
Hz
, A
⏐E
4)
4)
6
METRAHIT E
V x Hz for U > 100 V
METRAHIT E
METRAHIT E
TECH
1)
3 + 30
2 + 30
3 + 30
3 + 30
3 + 10
2 + 9
1 + 9
3 + 9
7 + 9
2 + 9
2 + 9
—
±( ... % rdg. + ... d)
Intrinsic Error
SPECIAL
(...% rdg. + ... d) / 10 K
Included in intrinsic error
XTRA
TECH
Influence Error
1 x intrinsic error
⏐E
Influence Error
Influence Error
± 1 % rdg.
± 3 % rdg.
0.2 + 10
0.4 + 10
0.5 + 10
0.5 + 10
0.8 + 10
0.2 + 10
0.5 + 10
0.2 + 10
1 + 10
1 + 5
METRAHIT E
SPECIAL
3)
3 + 30
3 + 30
3 + 30
3 + 9
3 + 9
3 + 9
3 + 9
—
—
—
—
—
5)
BASE
Reference Conditions
Ambient temperature
Relative humidity
Measured qty. frequency
Measured qty. waveform
Battery voltage
Response Time (after manual range selection)
Data Interface
Type
Data transmission
Protocol
Baud rate
Functions
The USB X-TRA plug-in interface adapter (see accessories) is
used for connection to the PC’s USB port.
Internal Measured Value Storage
(METRAHIT E
Memory capacity
Common Mode
Interference
Voltage
Series Mode
Interference
Voltage
⏐E
Influencing
Measured Quantity /
Quantity
Measuring Range
60 nF ... 600 μF
600 Ω ... 6 MΩ
V
AV
°C (Pt 100)
Continuity
60 MΩ
>10 Hz
BASE
, V
, A
, dB
max. 1000 V
Interference quantity: V
nominal value of the measuring range,
Interference quantity max. 1000 V
Interference quantity max. 1000 V
Interference quantity max. 1000 V
XTRA
Sphere of Influence
50 Hz ... 60 Hz, sine
only)
16 MBit / 2 MB for approx. 60,000
Optical via infrared light through the housing
Serial, bidirectional (not IrDa compatible)
Device specific
38,400 baud
– Select/query measuring functions
– Query momentary measurement data
– Read out stored measurement data
measured values with date and time stamp
Response Time
Digital Display
, 50 Hz ... 60 Hz, sine
and parameters
< 50 ms
Max. 3 s
Max. 2 s
1.5 s
1.5 s
1.5 s
2 s
5 s
+23 °C ±2 K
40 ... 75%
45 ... 65 Hz
Sine
3 V ±0.1 V
, respective
GMC-I Gossen-Metrawatt GmbH
Measured Quantity /
Measuring Range
6 V
of upper range limit value
of upper range limit value
of upper range limit value
1000 V
600 V
Measured Quantity
V
V
V
From ∞ auf 50 %
From 0 auf 80 %
From 0 auf 50 %
, 60 V
waveshape
Damping
> 120 dB
> 110 dB
> 80 dB
> 70 dB
> 60 dB
> 50 dB