Datasheet
METRAHITPM TECH, PM XTRA, EBASE, ETECH, EXTRA
METRAHITEU PRO & ESPECIAL
2 GMC-I Messtechnik GmbH
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 possible
with the selector switch in the
position. The threshold value for
acoustic response can be set to 1, 10, 20 ... 500
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
®
(National
Instruments™) are available upon request.
DAkkS Calibration Certificate
Each multimeter is individually adjusted, subjected to final inspec-
tion and calibrated. Adherence to the specification is confirmed
by means of the included DAkkS calibration certificate, which is
valid worldwide (recognized by EA and ILAC. If any type of DMM
is due to recalibration (recommended intervals: 1 to 3 years) the
multimeters can inexpensively recalibrated at the factory or at any
calibration laboratory.
Applicable Regulations and Standards
Functional overview
1)
Alternating voltage measurement with specially reduced input impedance
2)
16 Mbit = 2048 kByte = 61,600
measured values, sampling rate adjustable from 0.1 sec-
onds to 9 hours
3)
IP 65 available with the METRAHIT OUTDOOR model
Included
1 multimeter in HC20 hard case
1
pair of safety measurement cables with 4 mm test probes,
1000 V CAT III, 600 V CAT IV (KS17-2)
2 batteries, 1.5 V, type AA
1 DAkkS calibration certificate
1 protective rubber holster
1 condensed operating instructions*, English/German
* Detailed operating instructions are available for download on the Internet
at www.gossenmetrawatt.com
Voluntary Manufacturer’s Guarantee
36 months for materials and workmanship
1 to 3 years for calibration (depending upon application)
IEC/DIN EN 61010-1
VDE 0411-1
Safety requirements for electrical equipment for
measurement, control and laboratory use
DIN EN 61326-1
VDE 0843-20-1
Electrical equipment for measurement, control and laboratory use
– EMC requirements –
Part 1: General requirements
DIN EN 60529
DIN VDE 0470-1
Test instruments and test procedures
– degrees of protection provided by enclosures (IP code)
Function PM XTRA
EXTRA
PM TECH
ETECH
EU PRO
ESPECIAL
—
EBASE
Voltage V
DC
(Ri 9 M)
✓
✓✓✓
Voltage V
AC
TRMS
(Ri 9 M)
✓✓✓✓
Voltage Lo
1)
V
AC
TRMS
(Ri 1 M)
✓✓✓
—
Voltage V
AC+DC
TRMS
(Ri 9 M)
✓✓✓✓
Frequency Hz @ V
AC
or
@ Lo
1)
V
AC
... 300 kHz ... 300 kHz
... 300 kHz ... 300 kHz
Low-pass filter 1 kHz @ V
AC
/ @ LoV
AC
—
Bandwidth @ V
AC+DC
or V
AC
100 kHz 20 kHz 1 kHz
Frequency MHz @ 5V
TTL
0.1 Hz...1 MHz
———
Duty cycle %
2.0 % ... 98 %
———
Voltage level measurement dB
✓✓✓✓
Resistance
✓✓✓✓
Continuity test
@ICONST = 1 mA
✓✓✓✓
Diode measurement
@I
CONST
= 1 mA
✓✓✓✓
Temperature measurement
C/F @T
C
Typ K
Temperature measurement
C/F R
TD
Pt100/Pt1000 — —
Capacitance measurement F
✓✓
——
Current A
DC
600 mA/6 mA
60 mA/600 mA
6 A/10 A (16 A)
60 mA/600 mA
6 A/10 A (16 A)
6 A/10 A (16 A)
A
Current A
AC+DC
TRMS
Current A
AC
TRMS
Bandwidth @ A
AC+DC
or A
AC
10 kHz —
Frequency Hz @ A
AC
... 60 kHz —
Measurement with clamp amme-
ter with adjustable transfer factor
mV / A
mA / A
mV / A
A / A
mV / A
—
Data logger function
2)
(memory)
16 Mbit — — —
Relative value measurement
REL
✓✓✓✓
Zero point ZERO
✓✓✓✓
MIN/MAX/DATA Hold
✓✓✓✓
IR-interface (38.4 kBd)
✓✓✓✓
Power pack connector socket
✓
———
Protective rubber holster
✓✓✓✓
Fuse
10 A / 1000 V 10 A / 1000 V
——
Protection
3)
IP52 IP52 IP52 IP52
Measuring category
1000 V CAT III
600 V CAT IV
600 V CAT II
1000 V CAT
III
600 V CAT
IV
Calibration
DAkkS DAkkS DAkkS DAkkS