Atec Zimmer-LMG450 User Manual
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ZES ZIMMER Electronic Systems GmbH
Tabaksmühlenweg 30, D-61440 Oberursel/Ts.
Tel. ++49 6171 628750 Fax ++49 6171 52086
http://www.zes.com e-mail: [email protected]
Subject to technical changes, especially to improve the product, at any time without prior notification.
LMG450 accessories
ZES ZIMMER compensated current clamps
Nominal value /A
1.25
2.5
5
10
20
40
Permissible trms value /A
2.5
5.0
10
20
40
80
Permissible peak value for full scale /A
3.75
7.5
15
30
60
120
Overload capability
500A for 1s
Max. cord diameter
12mm
Isolation
300V/CATIII, 600V/CATII
Part No.
L45-Z06 (1 pc.)
L45-Z07 (Set of 4 pc.)
Adapter for 3-phase measurements
Part No. LMG-MAK3
• CEE-Plug, 5 pins, 16A, 2m supply cord
• CEE-Socket, 5 pins, 16A, for EUT
• Socket for supplying the meter LMG450
• 4mm safety sockets, measuring access to current and voltage
• Safety acc. IEC61010: 300V/CATIII
Hall current sensors for range extension
Longtime Data Logging NDL5
Part No. NDL5
LMG450 application software
Product name (Part No.)
LVDRV-L45
Driver for LMG450 under LAB-View 5.1.1 for RS232 as well as IEEE488 interface, with programming samples
LWINDRV-L45
Driver for LMG450 under LAB Widows/CVI for RS232 as well as IEEE488 interface, with programming samples
TERM-L5
Data transfer from LMG450/LMG95 to PC via RS232- and IEEE488-interface, recording as ASCII in Microsoft Excel- (CSV) or
ZES-format, or in tables with any separator, visualisation in real time of some selectable measurement values
BMP2PC
Bitmap transfer from LMG450/LMG95 to PC via RS232, downloaded screens can be processed and scaled in Windows.
Free download from the website www.zes.com
Current transducers with Hall effect
sensors for range extension of LMG450,
DC...20kHz, accuracy class 0,5
connected to LMG450 via HD15 sensor
input, incorporated EEPROM for scaling
and adjustment data as well as data for
automatically setting of appropriate
current range
Other data
Display
STN colour display, 320 x 240 pixel, 5,7’’
Dimensions
- Bench case, W 320mm x H 147mm x D 307mm
- 19‘‘-chassis, 84PU, 3HU, D 307mm
Weight
about 6,5kg
Protection class
EN61010 (IEC1010, VDE0411), protection class I, overvoltage category III
Electromagnetic compatibility
EN50081, EN50082
Protection system
IP20 in accordance to DIN40050
Operating/storage temperature
0...40°C, -20...50°C
Climatic class
KYG in accordance to DIN40040
Power supply
85...264V, 47...440Hz, about 45W
Part No.
Current
Supply
nominal trms
peak
L45-Z28-Hall50
35A
50A
70A
Internally
L45-Z28-Hall100
60A
100A
120A
by LMG450
L45-Z28-Hall200
120A
200A
240A
via HD15
L45-Z29-Hall300
250A
300A
500A
Externally e.g. with
L45-Z29-Hall500
400A
500A
800A
ZES power supply for
L45-Z29-Hall1000
600A
1000A
1200A
up to four sensors
L45-Z29-Hall2000
1000A
2000A
2100A
Part No. SSU-4
Longtime-data logging to harddisk for LMG450/LMG95
Communication via Internet/Ethernet, even when recording
Power supply unit for up to 4 Sensors
Part No. SSU-4
Power supply unit for up to 4 Sensors for L45-Z29 and PSU-600 series, device fitting under LMG450/95,
design equal to NDL5 (see below)
Measuring accuracy of clamp
Current: ± (% of measuring value + % of measuring range) / Phase: degrees
1Hz...10Hz
10Hz...45Hz
45Hz...1kHz
1kHz...5kHz
5kHz...20kHz 20kHz...50kHz
Current
1.5+0.25
0.4+0.15
0.15+0.05
0.3+0.15
1.0+0.25
4.0+0.5
Phase
6
3
0.5
2
6
20