Sefram
MW 3200 & MW 3500
Clamp-on Power Meters
solutions for electrical maintenance
The all-in-one clamp-on with
comprehensive facilities :
Graphical Wattmeter Multimeter- Oscilloscope...
The MW 3500 features a unique combination of powerful
diagnostics and signal waveform display in one clamp-on
instrument. Measures Power (W, VA, VAR), energy consumption
(kWh) and power factor on single phase and three-phase systems.
Measurements can be saved and printed out, or down loaded to a
PC for analysis and storage, via its RS232 serial interface.
In short, the MW 3500 is the perfect tool for the trouble shooting
and detailed analysis of electrical system problems.
Single and three-phase
power measurements,
made easy...
With its sophisticated but convenient
facilities, the MW 3200 is the ideal
instrument to check for correct power
usage and control excess consumption.
The True RMS MW 3200 clamp-on is
designed to simplify power measurements
on both single and balanced three-phase
systems.
Available from our distribution part n e r s .
MW 3200 & MW 3500
Clamp-on Power Meters
Sefram
MW 3200
MW 3500
• Current (AC; DC; True RMS)
Range
400 A/ 1000 A
Resolution
0.1 A /1 A
Accuracy
± (1.5% L + 5 d)
• Voltage (AC; DC; True RMS)
Ranges
400 V/ 600 V
Resolution
0.1 V/ 1 V
Accuracy
± (1% L + 5 d)
• Active, Apparent, Reactive power (single and three phase systems)
Ranges*
40 k/ 400 k/ 600 k
40 A/ 400 A/ 2000 A
0.01 A/ 0.1 A/ 1 A
± (1.5 %L + 5d)
4 V/ 40 V/ 400 V/ 750 V
0.001 V/ 0.01 V/ 0.1 V/ 1V
± (1% L + 5 d)
4 k/ 40 k/ 400 k/ 1200 k
* ActivePower = W - Apparent Power = VA - Reactive Power = VAR
Resolution
Accuracy
• Power Factor
Ranges
Resolution
Accuracy
• Active Energy
Ranges
Resolution
Accuracy
• T.H.D.
• Frequency
Ranges
Resolution
Accuracy
• Oscilloscope function
Current Measurements
Voltage Measurements
Frequency Ranges
Time base
Refresh
Interface
Memory
Min./Max/HOLD
• Max. jaw opening
Display
Power requirements
Battery life
Automatic power off
Safety IEC 1010
Dimensions & Weight
Warranty
10 / 100 / 1 k
± (2.5% L + 5 d)
single phase systems
0.3 cap. to 0.3 ind.
0.01
± 3°
1 / 10 / 100 / 1 k
± (2.5% L + 5 d)
single and three phase systems
0.3 cap. to 0.3 ind
0.001
± 3°
-
4/ 40/ 400/ 4000/ 40000 kWh
1/ 10/ 100 Wh/ 1/ 10 kWh
± (3%L + 5d) - if > 2 kWh
± 0,08 kWh - if < 2 kWh
for current and voltage (1% to 600 %)
20 Hz to 1 kHz
0.1 Hz
± 0.5% - 40 to 70 Hz
± 1% - 20 to 1 kHz
20 Hz to 1 kHz
0.1 Hz
± 0.5% - 40 to 70 Hz
± 1% - 70 to 1 kHz
RS 232/ 9600 bps
yes
55 mm
4000 counts- Bargraph (25 seg.)
1 x 9V
15 h. typ.
yes
CAT. III, 600 V
251 x 98 x 52 mm, 500 g
1 year
10A/20A/40A/100A/200A/400A/2000A (± 3%R + 1 pixel)
4V/10V/20V/40V/100V/200V/400V/1000V (± 2%R + 1 pixel)
Optional Accessories
• SA 100 • SA 101 • SA 105 • SA 106 • SA 110 • SA 115 • SA 120 • SI 655 -
DC and 10 Hz to 600 Hz
2/ 4/ 10/ 50 ms/div.
0.5 time/ sec.
RS 232/ 9600 bps
8 screens, 2000 measurements
yes
60 mm
backlighted LCD matrix (160 x 128 cts)
6 x 1.5 V
24 h. typ. (without backlight)
yes
CAT. IV, 600 V
300 x 98 x 52 mm, 820 g
1 year
Software - SI 655- Winlog
Test lead set with straight fixed ban. plug
Test lead set with right angle fixed safety ban. plug
Patchcord set (straight fixed safety ban. plugs)
Patchcord set (straight fixed/ right angle ban. plugs)
Alligator clip set (4 mm)
Safety test tip set (4 mm)
Maxigrabber set (4 mm)
Acquisition and administration software
With the acquisition and administration SI 655 Winlog software, you can:
• display the measured data and parameters
• analyze harmonics waveforms (up to level 25)
• «data logging»
• display and analyze the memorized data (only for MW 3500)
Designed for Windows 3.1X, Windows 95 andNT
Specifications subject to change without notice - FT350000A/98
Sefram
SEFRAM Instruments & Systèmes
32, rue Edouard Martel
42009 - St Etienne Cedex
Tel. +33.(0).4.77.59.01.01
Fax. +33.(0).4.77.57.23.23
For assistance and ordering
Metrix Electronics plc
Mountfield House
659, High Street - Kingswinford
West Midlands - DY6 8AL
Tel. +44 (0) 1384 402731
Fax. +44 (0) 1384 402732