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S6-7

25 499 RUB
10 199 UAH
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Automatic meter nonlinear distortions S6-7 (S67, S6 7, c6-7, c6 7, c67)
Frequency response 20Hz-200kHz.
Measurement of Harmonics in automatic mode: the limits 0,03-30% (200Hz-20kHz), 0.1-30% (0.02-200kHz).
Measurement of rms AC voltage sine wave and distorted forms in the frequency range 20 Hz-1 MHz measurement range of 0.1 mV-100B.
490h135h355mm dimensions, weight 15kg.

 

 

Automatic meter nonlinear distortions S6-7 is designed for measurement of harmonic distortion (Kg) in the frequency range from 20 Hz to 200 kHz, and the RMS values ​​of voltage in the frequency range from 20 Hz to 1 MHz.

 

 

In addition, the device can be used as detsibelmetr.
Normal operating conditions, the device:
- Temperature, air temperature 20 ± 5 ° C (293 ± 5 K);
- Relative humidity 15% ± vozduha65;
- Atmospheric pressure 100 ± 4 kPa (750 ± 30 mm Hg. Centuries).
- Mains voltage 220 ​​± 4,4 V, frequency 50 Hz ± 0,5 and harmonic content up to 5%.
The operating conditions of operation of the unit:
- Air temperature from 10 to 35 ° C (283 to 308 K);
- Relative humidity up to 80% with an air temperature of 25 ± 3 ° C (298 ± 3 K);
- Atmospheric pressure 86-106 kPa (650-800 mm. Mercury. Centuries).
- Mains voltage of 220 ± 22 V, ± 0,5 at 50 Hz and harmonic content up to 5%.
Automatic meter nonlinear distortions S6-7 can be used in the workshop and laboratory.
 
Technical data
Fundamental frequency range of the signal from 20 Hz to 200 kHz band;
- From 20 to 60 Hz (1st subband);
- From 60 to 200 Hz (2nd subband);
- From 200 to 600 Hz (third subband);
- From 600 Hz to 2 kHz (4 th subband);
- From 2 to 6 kHz (5 th subband);
- From 6 to 20 kHz (6 sub-band);
- From 20 to 60 kHz (7th subband);
- From 60 to 200 Hz (8th subband).
Cruising on the edges of the range, and the overlap between the sub-bands of at least 5%.
The device provides a measurement of the harmonic content in the automatic mode on the scales with finite values: 0.1, 0.3, 1, 3, 10, and 30% in the frequency range from 200 Hz to 20 kHz and 0.3, 1, 3, 10; 30% in the frequency range from 20 to 200. 20 Hz to 200 kHz.
 
Table 1
Frequency band
The absolute value of the main
instrumental errors
from 20 to 200 Hz
± (0,1 KGC +0.1%)
from 200 Hz to 20 kHz
± (0,1 KGC +0.05%)
from 20 to 200 kHz
± (0,01 KGC +0.1%)

where KGC - scale value, which is measured as a percentage.
The absolute value of the basic instrument error in the measurement of harmonic distortion shall not exceed the values ​​shown in Table. 1.
The absolute value of an additional error in the measurement instrument harmonic distortion caused by the ambient air temperature deviation from the normal, for every 10 ° C does not exceed the values ​​indicated in the Table. 2.
 
Table 2
Frequency band
The absolute value of an additional temperature error of the instrument
from 20 to 200 Hz
± (0,05 KGC +0.05%)
from 200 Hz to 20 kHz
± (0,05 SCC 0.025%)
from 20 to 200 kHz
± (0,05 KGC +0.05%)

where KGC - scale value, which is measured as a percentage.
The input voltage range from 0.1 V to 100 V, with a breakdown into sub-bands through a 10dB range in which the automatic calibration.
Note. With input voltages from 30 to 100 kg in the measurement made ​​with an external divider.
The dynamic error of the instrument due to changes in the input signal frequency sub-bands at a rate of not more than 1 octave per minute, does not exceed ± 2,5% of full scale.
Dynamic instrument error caused by the change of input voltage within each sub-band at a rate not more than 2 dB / s shall not exceed ± 5% of full scale.
Voltmeter gauge instrument distortion S6-7 provides automatic measurement of rms voltage scales with upper limits: 0.3 mV 1 mV; 3mV; 10mV, 30mV, 100mV, 300mV, 1V, 3V, 10V, 30V, 100V in the frequency range from 20 Hz to 1 MHz. Measuring the voltage from 10V to 100V is provided with an external voltage divider of 1:10.
The basic error of the voltmeter for a sinusoidal input signal in the frequency range from 20 Hz to 200 kHz shall not exceed ± 4%, and in the frequency range from 200 kHz to 1 MHz does not exceed ± 10% of the full scale.
Additional error voltmeter device, the deviation caused by the ambient temperature from normal, in the frequency range from 20 Hz to 200 kHz is less than ± 2% of the full scale in the frequency range from 200 kHz to 1 MHz ± 5% of full scale for every 10 ° C.
Noise floor and background voltmeter given to the input does not exceed 50 mV.
Impedance measurement unit in the harmonic mode at 80 Hz is not less than 100 ohms and in the measurement mode voltage is not less than 900 ohms.
Input capacitance of the device does not exceed:
- 100 pF - in the mode of measurement KG;
- 80 pF - in voltage mode;
- 25 stf - When using an external divider.
Attenuation highpass filter unit is not less than 15 dB at 400 Hz relative to the level at 1 kHz.
Automatic meter nonlinear distortions S6-7 provides its specifications after samoprogreva time of 15 minutes.
The device retains its specifications when powered from the mains AC voltage
220 ± 22 V, 50 Hz ± 0,5 and harmonic content up to 5%.
The power consumed by the device from the network at the rated voltage does not exceed 50 VA.
Automatic meter nonlinear distortions S6-7 permits continuous operation under the operating conditions for 8 hours per day, while maintaining its performance.
Mean time between failures - not less than 1250 hours
Dimensions -. Device - 490x355x135 mm.
Weight of the device - not more than 15 kg.

Photos: S6-7

S6-7 measurer image.
S6-7 measurer image.
S6-7 front view.
S6-7 front view.
S6-7 side view.
S6-7 side view.
S6-7 rear view.
S6-7 rear view.
S6-7 overhead view.
S6-7 overhead view.
S6-7 bottom view.
S6-7 bottom view.


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