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Power injector IP-2
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Power injector IP-2
Purpose:
provision of connected equipment with constant voltage;
conversion of the RS-485 interface to USB (version 01 only)
data transmission via the RS-485 interface (version 02 only).
provision of connected equipment with constant voltage;
conversion of the RS-485 interface to USB (version 01 only)
data transmission via the RS-485 interface (version 02 only).
Microphone condenser capsule MK-234
It is designed to measure sound pressure in the air and is used in noise measuring equipment as a measuring transducer of infrasound, sound and ultrasonic pressure.
VIBROPRIBOR
Yaroslavl
Produced in: Yaroslavl
Microphone condenser capsule MK-233
It is designed to measure sound pressure in the air and is used in noise measuring equipment as a measuring transducer of infrasound, sound and ultrasonic pressure.
VIBROPRIBOR
Yaroslavl
Produced in: Yaroslavl
Filter holder FD-1D
The filter holder is designed to install an aerosol filter of the AFA type in it.
It is used in sampling systems of gas-aerosol media at radiation-hazardous and other production facilities.
Doza
Zelenograd
Produced in: Moscow
Microphone condenser capsule M-101
It is designed to measure sound pressure in the air and is used in noise measuring equipment as a measuring transducer of infrasound, sound and ultrasonic pressure.
VIBROPRIBOR
Yaroslavl
Produced in: Yaroslavl
Microphone condenser capsule MK-265
It is designed to measure sound pressure in the air and is used in noise measuring equipment as a measuring transducer of infrasound, sound and ultrasonic pressure.
VIBROPRIBOR
Yaroslavl
Produced in: Yaroslavl
AK-1000 Acoustic calibrator
characteristics
The AK-1000 is recommended for use with OCTAVE-101A, OCTAVE-101AM, OCTAVE-110A, OCTAVE-110A-ECO, OCTAVE-121, OCTAPHONE-110, OCTAVE-201, ECOPHYSICS-110A sound meters. The AK-1000 can be used for calibration of acoustic measuring paths with VMK-205, MK-265, MR-201, M-201, MK-233 microphones, and other ½-inch microphones.
technical specifications
Reproducible ultrasound, dB (rel. 20 µPa): 94 and 114
The limits of the permissible basic error of the reproducible ultrasound, dB: ± 0.25
Limits of the permissible additional error of the ultrasound caused by a change
in ambient temperature in the operating temperature range, dB: ± 0.08
Frequency of the reproduced sound pressure, Hz: 1000
Limits of the permissible basic relative error of reproduction of the sound
pressure frequency, %: ± 0.7
Limits of the permissible additional relative error of the sound pressure frequency caused by a change in ambient temperature in the operating temperature range, %: ± 0.07
Coefficient of nonlinear distortion, %, not more than: 2.5
Weight (with batteries), kg, no more than: 0.250
Overall dimensions (length×diameter), mm, no more: 158×35
Operating conditions:
- ambient temperature, ° C: from minus 10 to 50
- relative humidity (at 40 ° C), %, not more than: 90
- atmospheric pressure, kPa: from 65 to 108
PKF TSIFROVYE PRIBORY
Moscow
Produced in: Moscow