M252A GOSSEN METRAWATT, M252A Datasheet - Page 2
M252A
Manufacturer Part Number
M252A
Description
MULTIMETER METRAHIT E-SPECIAL
Manufacturer
GOSSEN METRAWATT
Specifications of M252A
Dmm Type
Handheld
Voltage Measuring Range Dc
1000V
Voltage Measuring Range Ac
1000V
Current Range Dc
6A To 10A
Current Range Ac
6A To 10A
Resistance Measuring Range
600R - 60MR
Frequency Measuring
RoHS Compliant
Frequency Measuring Range
600Hz - 300kHz
Capacitance Measuring Range
60nF
Rohs Compliant
NA
METRAHIT⏐E
TRMS Digital Multimeters
Measurement with current clamps and sensors
Current clamps and sensors are used for current measurements
without interrupting the circuit under test and for high currents
above 16 Amps. All E series multimeters offer convenient mea-
surement with current clamps.
The measured current value is automatically calculated for the
user with the help of the adjustable clamp factor.
Fast Acoustic Continuity Test
Testing for short circuit connection and circuit interruption is pos-
sible with the selector switch in the
value for acoustic response can be set to 1, 10, 20 ... 500 Ω in 10
Ohm steps.
Automatic Storage of Measured Values *
The DATA function automatically saves the digitally displayed mea-
sured value after stabilisation in. Acoustic signaling is also used to
indicate whether the new measured value deviates from the initial ref-
erence value by less or more than 0.1% of the measuring range.
* Patented
Min-Max Data Storage
Comparable to the slave-pointer function of an analog instrument,
the device saves the highest and lowest measured values after
the MIN/MAX function has been activated or reset. These
extreme values can be queried at the display.
Battery Charging Status – Power Saving Circuit
The battery charging status is indicated by means of four symbols.
The device is switched off automatically if the measured value
remains unchanged for a period of between 10 and 59 minutes
(adjustable), and if none of the controls are activated during this
time.
Automatic shutdown can be deactivated by switching the
instrument to continuous operation.
The standby mode of the infrared interface can be switched off.
Protective Rubber Holster for Rugged Conditions
The instrument is protected against damage in the event of
impacts or dropping by means of a soft rubber holster with tilt
stand and test probe holder. The rubber material also assures that
the instrument does not slide if it is set up on a vibrating surface.
Infrared Data Interface
The device can be remotely configured, and momentary and
stored measurement data can be read out via the bidirectional
infrared interface. The USB X-TRA interface adapter and
METRAwin10 software are required (see accessories). Interface
protocol and device driver software for LabVIEW
Instruments™) are available upon request.
DKD Calibration Certificate
Each multimeter is individually adjusted, subjected to final inspection
and calibrated. Adherence to the specification is confirmed by means
of the included DKD calibration certificate, which is valid worldwide
(recognized by EA and ILAC. If any type of DMM is due to recalibra-
tion (recommended intervals: 1 to 3 years) the multimeters can
inexpensively recalibrated at the factory or at any calibration labo-
ratory.
Applicable Regulations and Standards
2
IEC/EN 61010, part
1:2001/VDE 0411-1:2002
DIN EN 61326
VDE 0843, part 20
DIN EN 60529
DIN VDE 0470, part 1
Safety requirements for electrical equipment for
measurement, control and laboratory use
Electrical equipment for control technology and laboratory use
– EMC requirements
Test instruments and test procedures
– degrees of protection provided by enclosures (IP code)
XTRA
⏐E
position. The threshold
TECH
®
(National
⏐E
SPECIAL
Function Listing
1)
2)
3)
Included
1 multimeter in HC20 hard case
1 pair of safety measurement cables (1.5 m) with 4 mm test
2 batteries, 1.5 V, type AA
1 condensed operating instructions, English/German
1 CD ROM, content: operating instructions in English and
1 DKD calibration certificate
1 protective rubber holster
Voluntary Manufacturer’s Guarantee
24 months for materials and workmanship
1 to 3 years for calibration (depending upon application)
Function
Voltage V
(Ri ≥ 9 MΩ)
Voltage V
(Ri ≥ 9 MΩ)
Voltage Lo
(Ri = 1 MΩ)
Voltage V
(Ri ≥ 9 MΩ)
Frequency Hz @ V
@ Lo
Low-pass filter 1 kHz
Bandwidth @ V
Frequency MHz @ 5V TTL
Duty cycle %
Voltage level measurement dB
Resistance Ω
Continuity test
@ICONST = 1 mA
Diode measurement
@I
Temperature measurement
°C/°F @T
Temperature measurement
°C/°F R
Capacitance measurement F
Current A
Current A
Current A
Bandwidth @ A
Frequency Hz @ A
Measurement with clamp amme-
ter with adjustable transfer factor
Data logger function
(memory)
Relative value measurement
Zero point ZERO
MIN/MAX/DATA Hold
IR-interface (38.4 kBd)
Power pack connector socket
Protective rubber holster
Fuse
Protection
Measuring category
Calibration
8 Mbit = 1024 kByte = 61,600
Alternating voltage measurement with specially reduced input impedance
IP 65 available with the METRAHIT OUTDOOR model
⏐E
to 9 hours
CONST
probes, 1000 V CAT III, 600 V CAT IV (KS17-2)
German), METRAwin10 demo software
1)
TD
V
= 1 mA
BASE
AC
AC
AC+DC
DC
C
DC
AC+DC
AC
1)
3)
TRMS
TRMS
V
AC
AC+DC
AC+DC
TRMS
TRMS
TRMS
AC
AC
bzw.
2)
bzw. V
bzw. A
measured values, sampling rate adjustable from 0.1 seconds
ΔREL
AC
AC
0.1 Hz...1 MHz
600 μA/6 mA
60 mA/600 mA
6 A/10 A (16 A)
2.0 % ... 98 %
10 A / 1000 V 10 A / 1000 V
... 300 kHz
50 kHz
E
8 Mbit
IP52
DKD
XTRA
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Pt100/Pt1000
1000 V CAT III
600 V CAT IV
mA / A
mV / A
@ V
GMC-I Gossen-Metrawatt GmbH
60 mA/600 mA
6 A/10 A (16 A)
... 60 kHz
... 300 kHz ... 300 kHz ... 300 kHz
AC
10 kHz
E
/ @ LoV
IP52
DKD
TECH
—
—
—
—
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Typ K
20 kHz
AC
6 A/10 A (16 A)
600 V CAT II 1000 V CAT III
E
SPECIAL
mV / A
A / A
IP52
DKD
—
—
—
—
—
—
—
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
600 V CAT IV
mV / A
1 kHz
E
IP52
DKD
BASE
—
—
—
—
—
—
—
—
—
—
—
—
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
A