INFRATEK Switzerland SM201 Spectral Multimeter



SM201 Spectral Multimeter

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Main Features

  • Current 15mA-30A
  • Voltage 0.6-2000V
  • Current, voltage, power, energy
  • Harmonics 1-63, bar charts
  • Burst of current or voltage
  • IEC555-2 current harmonics
  • Flicker
  • Recovers AC signal in noise
  • Stores 20 instrument settings
  • Wide frequency range DC-300kHz

Display Features

  • User display configuration
  • Display of up to ten quantities
  • Bar graph, wave forms
  • Menu driven operation
  • Numeric fields combined with graphics

DSP Processing Power

  • On-line measurement of all average
    values and harmonics, 343 in total.

Interface - Input/Output

  • RS-232, IEEE-488.2, printer
  • Four ±5V analog outputs
  • Eight analog inputs (±1V, ±10V)
  • Operating software under Windows
SM201 Models Specifications Windows Software Screen Shots Datasheet

Introduction

The MODEL SM201 SPECTRAL MULTIMETER is a multipurpose instrument designed for laboratory and field use, and for production testing. The optional interfaces are supplied with opearting 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.

Simple to use
The SM201 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 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.

Extraordinary features
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 opearting 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 tansducers and controls up to four analog outputs to drive chart recorders.

Designed to last
The SM201 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 selfexplanatory. You can save your personal instrument settings and have the unit start-up with your personal configuration at power-on. For more informations about the Infratek Spectral Multimeter, please contact your nearest Infratek distributor
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SM201 Spectral Multimeters

Product Description
SM201-1/0.1 Spectral Multimeter, 0.1% accuracy
SM201-1/0.05 Spectral Multimeter, 0.05% accuracy

Accessories

Accessory Description
ACS 1A Current clamp with connector to SM201 shunt input; 0-200A / 0-1000A, DC-1kHz, 2%
ACS2 Portable printer (106 x 180 x 88mm) with centronics interface and cable (400gr.)
ACS3 Soft carrying case for SM201
ACS4 Set of test leads, max. 32A, 1.5m (2 red; 2 black)
ACS5 Shunt input connector
ACS7 Rack Mounting Kit
ACS8 Official Calibration Certificate from SCS (Swiss Calibration Service)
ACS10 RS232 - USB Adapter cable, USB 1.1 compatible, Windows 98/2000/ME/XP, > 1Mbps data transfer rate
ACS11 RS232 - Ethernet Adapter

Options

Option Description
01 RS-232 and IEEE-488 Interface, Centronics printer output incl. Windows Operating Software (95 - Vista) to control, read and store data.
02 RS-232 and IEEE-488 Interface, Centronics printer output incl. Windows Operating Software (95 - Vista) to control, read and store data.
03 RS-232 and IEEE-488 Interface, Centronics printer output and 4 programmable analog outputs, 8 analog inputs incl. Windows Operating Software (95 - Vista) to control, read and store data.
04 Current sensor module DC-100kHz (supply by SM201)
Other ranges on request.
06 Partial LabView Driver
08 TTL-input for external synchronisation


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SM201 Specification

Voltage Ranges, 8 ranges 2-6-20-sequence; 0.6V, 2V, 6V, 20V, 60V, 200V, 600V, 2000V -
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 -
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
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 -
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. -
Harmonic Analysis Frequency range of fundamental - 5Hz-60kHz -
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		 -
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. -
Display Blue liquid crystal graphic display with FL backlight; - 64x120mm; - 128x240 pixels -
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
HiLo 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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SM201 - Windows Software
  • Operating systems:
    Windows 95/98/NT/ME/2000/XP
  • NI-LabView driver management
  • 3 different front panels package
  • Motor- and Transformer Version available
  • Serial or GPIB interface is used
  • Stores data to PC / export to MS Excel
  • Pop-up menus to set values
  • Energy management
  • Harmonic values

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SM201 Screen Shots

IN 5A
15mA    A
2V          A
MODE = P   
> 500ms


AC

I >________
U >_______		 1.0000 A RMS 1.0000 V RMS
1.0000 W ACT 60.0000 Hz FRQ
1.0000 VA APP 1.0000 m PFT
23.9 mA, FFTi

¦ /\   /\  /\
¦/  \/   \/   \/
¦________________
HOLD AC/DC PRINT SPLIT VIEW SETUP

Screen Shot - Measurement Mode (typ.)
Current RMS Mean Rect CF FFT
_ Min Max Peak FF THD
Voltage RMS Mean Rect CF FFT
_ Min Max Peak FF THD
Power Active VAppa VArea Energy FFT
Flicker Pst Plt Ps1 Ps3 B_dur
Other Freq PFact ANinp ¦Z¦ /Z

Screen Shot - Measurement Value Table
Scale I +1.000000e+00 Baudrate 9600
Scale V +1.000000e+00 Parity none
Setup Save No 00 End Mode CR+LF
Setup Recall No 00 Protocol Xon
_ _ _ GPIB addr 05
_ _ _ _ _
_ _ _ _ _

Screen Shot - Setup Menu
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