| INFRATEK
AG
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SM201
SPECTRAL MULTIMETER |
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Laboratory Spectral Multimeter |
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SM201 Spectral
Multimeter.
SM201 Spectral
Multimeter is a multipurpose
instrument designed for laboratory and field use, and for production
testing. The optional interfaces are supplied with operating software
which lets you read data, tailored to your needs, from SM201.
High speed
transfer to a computer and data storage in EXCEL are possible.
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Current
15mA-30A
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Voltage
0.6-2000V
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Current,
voltage, power, energy
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Harmonics
1-63, bar charts
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Burst of
current or voltage
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IEC555-2
current harmonics
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Flicker
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Recovers
AC signal in noise
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Stores 20
instrument settings
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Wide
frequency range DC-300kHz
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Interface
- Input/Output
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RS-232, IEEE-488.2,
printer
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Four ±5V analog outputs
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Eight analog inputs (±1V,
±10V)
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Operating software under
Windows
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Display
Features
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User display configuration
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Display of up to ten
quantities
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Bar graph, wave forms
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Menu driven operation
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Numeric fields combined
with graphics
DSP
Processing Power
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The SM201 Spectral
Multimeter is a high performance, high accuracy
multimeter that allows you to measure current and voltage
simultaneously and power for current wave forms whose fundamental is
in the frequency range 20Hz to 1kHz. The SM201 Multimeter exhibits a wide current
range up to 30A.
It can be extended up to 20000A to measure the rms
current of a burst, for example.
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For continuous signals, harmonics 1 to 63 are
computed on-line. Pre-compliance testing for the main current harmonics
is performed by selecting averaging time "IEC555-2". In the
FLICKER operating mode the SM201 will determine short time Flicker Pst
and long time Flicker Plt. Through the use of the analog inputs
and outputs the capabilities of the Spectral Multimeter are further
enhanced.
The SM201 reads eight signal inputs from transducers and
controls up to four analog outputs to drive chart recorders.
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The SM201 Multimeter is controlled by the menu soft keys M1 through
M6 and the cursor soft keys.
The operating procedure, to configure the
display and the interfaces, to select the operating mode, to select the
input, the ranges, and many more features is self explanatory. You can
save your personal instrument settings and have the unit start-up with
your personal configuration at power-on.
For more information about the Infratek Spectral Multimeter, please
contact Hotek Technologies.
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SM201 Spectral Multimeter Versions
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| Product |
Description |
| SM201/0.1 |
Spectral Multimeter, 0.1% accuracy |
| SM201/0.05 |
Spectral Multimeter, 0.05% accuracy |
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Accessories
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| Accessory |
Description |
| ACS1A |
Current clamp with connector to
SM201 shunt input; 0-200A / 0-1000A, DC-1kHz, 2% |
| ACS1B |
Current clamp 0-20A and 0-200A, 1%,
DC-10kHz |
| ACS2 |
Portable printer (106 x 180 x 88mm) with Centronics interface
and cable (400gr.) |
| ACS3 |
Soft carrying case for 106A |
| ACS4 |
Set of test leads, max. 32A, 1.5m (2 red; 2 black) |
| ACS5 |
Shunt input connector |
| ACS6 |
Service Manual SM201 |
| ACS7 |
Rack Mounting Kit |
| ACS8 |
Official Calibration Certificate from SCS (Swiss Calibration
Service) |
| ACS9 |
USB - RS232 Adapter cable, USB 1.1
compatible, Windows 98/2000/ME/XP, > 1Mbps data transfer rate |
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Options
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| Option |
Description |
| 01 |
RS-232 Interface and Centronics printer output |
| 02 |
RS-232- and IEEE-488 Interface, Centronics printer output |
| 03 |
RS-232- and IEEE-488 Interface, Centronics printer output, 4
analog outputs,
8 analog inputs |
| 03A |
RS-232- and IEEE-488 Interface, Centronics printer output, 4
analog outputs
with provision to also output total power, 8 analog inputs |
| 04 |
Current sensor module DC-100kHz
(supply by SM201)
0-25A
0-50A
0-100A
0-300A
0-1000A
Other ranges on request. |
| 05 |
n/a |
| 06 |
n/a |
| 07 |
Windows operating software |
| 08 |
TTL - input for external
synchronization |
| 09 |
n/a |
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SM201 Specification
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| Voltage |
Ranges, 8
ranges 2-6-20-sequence; 0.6V, 2V, 6V, 20V, 60V, 200V, 600V, 2000V |
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| Frequency
range |
DC,
2Hz-300kHz |
| Crest
Factor |
4:1 at
50% full scale (fs) |
| Input
Impedance |
>2.3MΩ |
| Common
Mode - 50Hz/100kHz |
155dB/95dB |
Standard
accuracy 23°K ±3°K; rms, mean, rectified mean; for 0.6V range,
input >50% fs
1Hz-1kHz = ±(0.1% rdg + 0.1% range)
DC, 1kHz-10kHz = ±(0.2% rdg + 0.2% range), DC typical
10kHz-100kHz = ±(0.3% range +0.04%/kHz rdg) *
100kHz-300kHz = ±(0.3% range + 0.04%/kHz rdg), typical |
improved
acc., 1Hz-400Hz
±(0.05% rdg + 0.07% range )
* 0.6V range typical |
| Current |
Ranges,
10 ranges 1-3-10-sequence; 15mA,50mA,150mA,500mA,1.5A,5A;
1,3,10,30,100A |
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| Frequency range |
DC, 2Hz-300kHz |
| Crest Factor |
4:1 at 50% full scale
(fs) |
| Common Mode -
50Hz/100kHz |
160dB/120dB |
Standard
accuracy 23°K ±3°K
1Hz-1kHz
DC, 1kHz-10kHz
10kHz-100kHz
100kHz-300kHz |
5A-/Shunt
input¹
±(0.1% rdg + 0.1% range)
±(0.2% rdg + 0.2% range)
±(0.3% rdg + 0.04%/kHz rdg)
±(0.3% rdg + 0.04%/kHz rdg) |
30A
input¹
±(0.1% rdg + 0.1% range)
±(0.9% rdg + 0.2% range)
±(0.3% rdg + 0.5%/kHz rdg)
,typical |
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improved
accuracy 1Hz-400Hz
±(0.05% rdg + 0.07% range)
DC typical
¹for 2 lowest ranges, input
>50% fs |
| Power |
80 Ranges
corresponding to the products V x A |
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| Frequency
range of fundamental frequency |
20Hz-1kHz |
Accuracy
23°K ±3°K
20Hz-100Hz = 0.3% rdg + (0.3% + 1% sinΦ) range
100Hz-200Hz = 0.5% rdg + (0.5% + 2% sinΦ) range
200Hz-1kHz = 0.5% rdg + (0.5% + 0.2%/100Hz) range |
-80° < Φ < 80°
-80° < Φ < 80°
PF=1 |
| Frequency |
2Hz-100kHz,
A or V triggered; Accuracy ±0.1% |
100% full
scale |
| Computed
Values |
Accuracy;
Reactive Power, Var = ±(VA² - W²)½; Apparent Power: VA = Arms
Vrms;
Power Factor: PF = W/VA; Crest Factor: CF = Ap/Arms, Vp/Vrms; Form
Factor:
FF = Arms/At, Vrms/Vt; Impedance: Z = Vrms/Arms;
Total Harm Dist: THD = (Irms² - IFund²)½/Irms; Flicker Pst, Plt |
Add
accuracy percentage
figures of values involved
in computation. |
| Integrator |
Energy,
Accuracy - Wh, VAh, Varh,; Basic accuracy of integrated quantity. |
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| Harmonic
Analysis |
Frequency
range of fundamental - 5Hz-60kHz |
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| Range of
harmonic |
1-63 |
Accuracy,
Harmonic current and voltage
5Hz-1kHz = ±(0.2% rdg + 0.1% range)
1kHz-10kHz = ±(0.5% rdg + 0.5% range)
10kHz-60kHz = ±(0.7% range + 0.1%/kHz rdg), typical |
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| Burst |
Measures
current - or voltage burst of an intermittent signal. |
Minimum
burst duration 1ms |
| Flicker |
Determines
short time flicker Pst and long time flicker Plt. |
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| Display |
Blue
liquid crystal graphic display with FL backlight; - 64x120mm; -
128x240 pixels |
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| Power |
AC,
50-400Hz; Fuse: Power |
85V-240V;
2AF/20VA |
| Dielectric
Strength |
Inputs to
case or power supply
Line input to case |
2.5kV/50Hz/1
minute
1.5kV/50Hz/1 minute |
| Dimension |
H x W x
D; Weight |
150 x 235
x 320mm; 4kg |
| Options |
IEEE-488-2,
RS232, Centronics printer output
4 Analog outputs, Output impedance 100Ω accuracy 0.2%
4 Analog inputs, low range, input impedance 200kΩ accuracy
0.4% typical
4 Analog inputs, high range, input impedance 200kΩ accuracy
0.4% typical
Rack mounting kit
Humidity: KYG according to DIN 40040, max. 85% RH non-condensing |
0 - ±5V
0 - ±1V
0 - ±10V |
| Shunt
Input |
Hi Lo |
Ranges
in mV: 60, 60(10)½, 600, 600(10)½, 6000, 6000(10)½
Accuracy : same as 5A-input
Input impedance: 200kΩ; input of 60mV corresponds to
1.0000A display.
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