Datasheet

METRAHIT X-TRA OUTDOOR TECH PRO BASE
TRMS Digital Multimeters
2 GMC-I Messtechnik GmbH
Automatic or Manual Measuring Range Selection
Measured quantities are selected by means of a rotary switch and
a function key. The measuring range is automatically matched to
the measured values. The measuring range can also be selected
and fixed manually with a key.
Fast Acoustic Continuity Test
Testing for short circuiting and interruption is possible with the
selector switch in the position. The threshold value for
acoustic signaling can be set to 1, 10, 20, 30, 40 or 90 .
Automatic Storage of Measured Values *
The DATA function automatically saves the digitally displayed mea-
sured value after settling in. Acoustic signaling is also used to indicate
whether the new measured value deviates from the initial reference
value by less or more than 0.1% of the measuring range.
* Patented
Storage of Min-Max Values
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.
METRAHITX-TRA OUTDOOR: The infrared interface can be switched off
in the standby mode.
Protective Cover for Harsh Conditions
The instrument is protected against damage in the event of impacts
or dropping by means of a soft rubber cover with tilt stand and test
probe holder. The rubber material also assures that the instrument
does not wander if it is set up on a vibrating surface.
Infrared Data Interface with METRAHITX-TRA OUTDOOR
The device can be remote configured, and momentary and stored
measurement data can be read out via the bidirectional infrared
interface. The USBX-TRA interface adapter and METRAwin 10 soft-
ware are required to this end (see accessories). Interface
protocol and device driver software for LabVIEW
®
(National
Instruments™) are available upon request.
DAkkS Calibration Certificate
The multimeters are furnished with an internationally valid DAkkS
calibration certificate (recognized by EA and ILAC). A
fter the
specified calibration interval has elapsed (recommended interval:
1 to 3 years), the multimeters can be inexpensively recalibrated in
our own DAkkS calibration laboratory.
Applicable Regulations and Standards
Overview
1)
For 15,400 measured values, sampling rate adjustable from 0.1 second to 9 hours
Included
1multimeter
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 cover (METRAHITX-
TRA OUTDOOR only)
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
DINEN60529
DIN VDE 0470-1
Test instruments and test procedures
– degrees of protection provided by enclosures (IP code)
Function METRAHIT
X-
TRA /
O
UTDOOR
METRAHIT
TECH
METRAHIT
PRO
METRA HIT
Base
V AC / Hz TRMS
(Ri  9 M)

& Filter

& Filter

& Filter

V AC TRMS
(Ri = 1 M)

& Filter

& Filter

& Filter
—
V AC+DC TRMS
(Ri  9 M)

V DC (Ri  9 M)

... 1 MHz 5 V AC
 ———
Duty cycle as %
 ———
Hz (V AC)
... 100 kHz ... 100 kHz ... 100 kHz ... 100 kHz
Bandwidth, V AC
15 Hz ... 20 kHz 15 Hz ... 10 kHz 15 Hz ... 10 kHz 15 Hz ... 1 kHz
A AC / Hz TRMS
100  A
1/10/100 mA
1 A / 10 (16) A
10/100 mA
1 A / 10 (16) A
1 A / 10 (16) A
—
A AC+DC TRMS
—
A DC
—
Fuse
10 A/1000 V 10 A/1000 V 10 A/1000 V —
Transformation factor
—  — 
A AC / Hz TRMS
—
mV/A
mA/A
—
mV/A
Ri = 1 M
A AC+DC TRM S
—
mV/A
mA/A
—
mV/A
Ri = 1 M
A DC
—
mV/A
mA/A
—
mV/A
Ri = 1 M
Hz (A AC)
... 30 kHz ... 30 kHz ... 30 kHz ... 30 kHz
Resistance 

Continuity

Diode ... 5,1 V

Temperature TC (K)

Temperature RTD
 ———
Capacitance
——
MIN/MAX / data hold

4 MBit memory
1)
 ———
IR Interface
 ———
Power pack adapter socket
 ———
Protection
IP52 / IP65 IP52 IP52 IP52
Measuring category
1000 V CAT III
600 V CAT IV
1000 V CAT III
600 V CAT IV
1000 V CAT III
600 V CAT IV
1000 V CAT I I I
600 V CAT IV
1kHz
1kHz
1kHz
1kHz
1kHz
1kHz