Radiometric devices >> selective voltmeters, voltage disturbance recorders and instrumentation antennas

BSM 301

99 000 RUB
24 600 UAH
available:
6 pieces

Online prices include VAT.

For order is possible effectively delivery of any quantity.

Measuring kit BSM 301

Also, this device can be called: BSM301, BSM-301, BSM 3O1.

BSM 301 measurement kit consists of:

- Selective transistor microvoltmeter type STV 301-2;

- Whip type STA 101;

- Ferrite antenna type FSA 101;

- Equivalent network type NNB 101;

- Probe type ТК 102, ТК 103 with a box-type АК 101;

- Artificial antenna type ANB 101.

Selective transistor microvoltmeter type STV 301-2 - sensitive heterodyne receiver with access to the pointer instrument and headphones, which measures high utility voltage and interference.

Scope measuring kit BSM 301:

- Radio interference voltage measurement at the instruments, machines and systems that are not designed for high-energy radiation;

- Measurement of interference voltage lines and antennas;

- Measuring and direction finding of electric and magnetic components of the field strengths of interference that are appliances, machines and installations;

- Cumulative field strength measurement;

- Monitoring and recording of electromagnetic fields in determining the antenna patterns.

BSM 301 specifications:

Frequency range - 0,15 MHz to 30 MHz.

Intermediate frequency measuring kits - 110 kHz and 1,7 MHz.

Error of frequency at ambient temperature:

- From -5° C to +50° C - no less than 3%;

- From -30° C to - 5° C - less than 5%.

The bandwidth of single signal - to 5 MHz.

Sinusoidal voltages BSM 301:

- With respect to 1 mkV from -3,7 dB to 90 dB (0,65 mkV to 30 mV);

- With a removable divider 20 dB - from 16,3 dB to 110 dB (6,5 mkV to 300 mV).

Quasi-peak measurement of pulse voltage noise for the repetition frequency of 100 Hz:

- With respect to 1 mkV - from -3,7 dB to 80 dB (0,65 mkV to 10 mV);

- With a removable divider 20 dB DGF/dB 8 - from 16,3 dB to 100 dB (6,5 mkV to 100 mV).

Voltage ratio:

- Norm - from 0 dB to 90 dB;

- With a removable divider 20 dB DGF/dB 8 - 20 dB to 110 dB.

Limit scale:

- Sinusoidal voltages - from -16 dB to +4 dB;

- Switching voltage - from -10 dB to +4 dB.

Impulse response frequencies, respectively:

- 10 Hz - (-10±2,5 dB);

- 20 Hz - (-6,5±2 dB);

- 100 Hz - 0 dB;

- 1000 Hz - 4,5±1,5 dB.

Measurement error sinusoidal voltages - ±4 dB (optional - not more than 0,3 mkV).

Maximum input voltage 301 BSM:

- Permanent - 63 V;

- Variable (with frequency - 400 Hz) - 42 V.

Bandwidth:

- Norm - 9 kHz±1 kHz;

- 6 dB - 3 kHz.

Clarifier for selectivity 60 dB - not less than 25 kHz.

Stability with respect to undesired displacements results (weakening points spurious reception channels) - not less than 30 dB.

Attenuation:

- Intermediate frequency - not less than 30 dB;

- Mirror channel - not less than 20 dB.

Shielding effectiveness BSM 301 - at least 20 dB.

Calibration voltage pulse generator using the built throughout the frequency range.

Low frequency output for headset - 4 Ohm.

Connection for additional devices - 12 V, max. 5 mA to the front panel.

The manufacturer provides a guarantee of compliance measurement kit BSM 301 all technical requirements if the consumer terms and conditions of use, storage and transportation, installed documentation manuals.

Photos: BSM 301

STV 301-2 microvoltmeter image.
STV 301-2 microvoltmeter image.
STA 101 antenna image.
STA 101 antenna image.
FSA 101 antenna image.
FSA 101 antenna image.
NNB 101 equivalent network image.
NNB 101 equivalent network image.
TK 102 sampler image.
TK 102 sampler image.
ANB 101 equivalent antenna image.
ANB 101 equivalent antenna image.


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