Instructions
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 Extra, METRA HIT Etech and METRA HIT Especial only)
- 5.1.3 Alternating Voltage and Frequency Measurement V AC and Hz with Selectable Low-Pass Filter (METRA HIT Extra, METRA HIT Etech and METRA HIT Especial only)
- 5.1.4 Frequency and Duty Cycle Measurements (METRA HIT Extra 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 Extra and METRA HIT Etech only)
- 5.7 Current Measurement
- 5.7.1 Direct and Pulsating Current Measurement, Direct Connection, A DC and A (DC+AC) (METRA HIT Extra, METRA HIT Etech and METRA HIT Especial only)
- 5.7.2 Alternating Current and Frequency Measurement, Direct Connection, A AC and Hz (METRA HIT Extra, METRA HIT Etech and METRA HIT Especial only)
- 5.7.3 Direct and Pulsating Current Measurement with Current Clamp Sensors, A DC and A (DC+AC)
- 5.7.4 Alternating Current Measurement with Current Clamp Sensors, A AC and Hz
- 5.7.5 Direct, Pulsating and Current Measurement with Current Clamps Transformer A DC, A (DC+AC), A AC and Hz (METRA HIT Extra, METRA HIT Etech and METRA HIT Especial only)
- 5.1 Voltage Measurement
- 6 Device and Measuring Parameters
- 7 Interface Operation
- 8 Technical Data
- 9 Maintenance and Calibration
- 10 Accessories
- 11 Index
2 GMC-I Messtechnik GmbH
Standard Equipment Contact Persons
Standard Equipment
1 Multimeter in HC20 hard case
1 KS17-S measurement cable set
2 Batteries
1 DAkkS calibration certificate
1 Protective rubber cover
1 Condensed operating instructions *
* Detailed operating instructions are available for download on the Internet
at www.gossenmetrawatt.com
Overview of features included
1)
Alternating voltage measurement with specially reduced input impedance
2
) 16 Mbit = 2048 kByte = 61,600 measured values, sampling rate adjustable from 0.1
seconds to 9 hours
?)
IP 65 available with the METRAHIT OUTDOOR model
Function EXTRA ETECH 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
bzw.
@ 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
bzw. V
AC
100 kHz 20 kHz 1 kHz
Frequency MHz @ 5V
TTL
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
A/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
bzw. A
AC
10 kHz
—
Frequency Hz @ A
AC
... 60 kHz
—
Measurement with current clamp
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 (?8.4 kBd)
✓✓✓✓
Power pack connector socket
✓
———
Protective rubber cover
✓✓✓✓
Fuse
10 A / 1000 V 10 A / 1000 V — —
Protection
?)
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
DAkkS calibration certificate
✓✓✓✓
Function EXTRA ETECH ESPECIAL EBASE