User Manual
Table Of Contents
- 1 Safety Features and Precautions
- 2 Operating Overview – Connections, Keys, Rotary Switch, Symbols
- 3 Initial Start-Up
- 4 Control Functions
- 5 Measurements
- 5.1 Voltage Measurement
- 5.1.1 Direct and Pulsating Voltage Measurement, V DC and V (DC+AC)
- 5.1.2 Alternating Voltage Measurement with 1 MW Load Resistance and Frequency Measurement with Selectable Low-Pass Filter (METRA HIT AM X-TRA / AM TECH / AM PRO / Outdoor / SECULIFE HITam/md only)
- 5.1.3 Alternating Voltage and Frequency Measurement V AC and Hz with Selectable Low-Pass Filter (METRA HIT AM X-TRA / AM TECH / AM PRO / Outdoor / SECULIFE HITam/md only)
- 5.1.4 Frequency and Duty Cycle Measurements (METRA HIT AM XTRA / Outdoor / SECULIFE HITam/md only)
- 5.2 Resistance Measurement, W
- 5.3 Continuity Test
- 5.4 Diode Testing with a Constant Current of 1 mA
- 5.5 Temperature Measurement
- 5.6 Capacitance Measurement (METRA HIT AM XTRA / Outdoor / SECULIFE HITam/md and METRA HIT AM TECH only)
- 5.7 Current Measurement
- 5.7.1 Direct and Pulsating Current Measurement, Direct Connection, A DC and A (DC+AC) (METRA HIT AM X-TRA / AM TECH / AM PRO / Outdoor / SECULIFE HITam/md only)
- 5.7.2 Alternating Current and Frequency Measurement, Direct Connection, A AC and Hz (METRA HIT AM X-TRA / AM TECH / AM PRO / Outdoor / SECULIFE HITam/md only)
- 5.7.3 Direct and Pulsating Current Measurement with Current Sensor Clamp, A DC and A (DC+AC)
- 5.7.4 Alternating Current Measurement with Current Sensor Clamp A AC and Hz
- 5.7.5 Direct, Pulsating and Current Measurement with Current Transformer Clamp A DC, A (DC+AC), A AC and Hz (not METRA HIT AM BASE)
- 5.1 Voltage Measurement
- 6 Device and Measuring Parameters
- 7 Interface Operation (METRA HIT AM XTRA / Outdoor / SECULIFE HITam/md only)
- 8 Technical Data
- 9 Maintenance and Calibration
- 10 Accessories
- 11 Index
2 GMC-I Messtechnik GmbH
Standard Equipment Contact Persons
Standard Equipment
1Multimeter
1 Measurement cable set
2 Batteries
1 DAkkS calibration certificate
1 Abbreviated operating instructions
– Detailed operating instructions for download from our website
at www.gossenmetrawatt.com
1)
Clamp
function METRAHIT AM XTRA and AM PRO as from firmware version 3.04
2)
For 15,400 measured values, sampling rate adjustable from 0.1 second to 9 hours
Function SECULIFE
HIT
AM
/
HIT
MD
METRAHIT
AM XTRA
/
OUTDOOR
METRAHIT
AM TECH
METRAHIT
AM PRO
METRAHIT
AM BASE
M687A/M687B M240A/M240O
M243A M242A M241A
V AC / Hz TRMS
(Ri 9 M)
&Filter
&Filter
&Filter
&Filter
V AC TRMS
(Ri = 1 M)
&Filter
&Filter
&Filter
&Filter
—
V AC+DC TRMS
(Ri 9 M)
V DC ( 9 M)
... 1 MHz 5 V AC
———
Duty cycle as % ———
Hz (V AC) ... 100 kHz ... 100 kHz ... 100 kHz ... 100 kHz ... 100 kHz
Bandwidth V AC
15 Hz ... 20 kHz 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
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 10 A/1000 V —
Transformation
factor
1)
A AC
1)
/ Hz
TRMS
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
Ri = 1 M
A AC+DC
1)
TRM
S
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
Ri = 1 M
1kHz
1kHz
1kHz
1kHz
1kHz
1kHz
1kHz
1kHz
A DC
1)
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
mA/A
mV/A
Ri = 1 M
Hz (A AC) ... 30 kHz ... 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
2)
———
IR Interface ———
Power pack
adapter socket
———
Protection
IP65
OUTDOOR:
IP65
IP52 IP52 IP52
Antimicrobial
properties
/ —————
Measuring
category
600 V CAT III
300 V CAT IV
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 III
600 V CAT IV
Rubber holster ———
Measurement cable
set
KS17-2AMB/
KS17-2
KS17-2 KS17-2 KS17-2 KS17-2
DAkkS calibration
certificate
Hygiene Expertise — / ————
Function SECULIFE
HIT
AM
/
HIT
MD
METRAHIT
AM XTRA
/
OUTDOOR
METRAHIT
AM TECH
METRAHIT
AM PRO
METRAHIT
AM BASE
M687A/M687B M240A/M240O
M243A M242A M241A










