ACO รุ่น TYPE-8152A ชุดอุปกรณ์ตรวจสอบวัดระดับความดังของเสียง Sound level meter inspection device TYPE8152A

Specifications  

TYPE-8152A oscillator []

<Oscillation unit>

Frequency oscillation : Single 100Hz, 400Hz, 1kHz, 2kHz, 3kHz, of 3.15kHz Individual level adjustment : Individual settings for each oscillation frequency

Multi-turn potentiometer can be adjusted with locking

Accuracy Frequency

individual : (20 ℃ ± 5 ℃) within the set frequency of 0.05% ± 

Individual level accuracy : ± 0.1dB (20 ℃ ± 5 ℃) for setting level

Output Voltage : AC 1Vrms maximum

Distortion output : Less than 1%

Output impedance : 180Ω

Output terminal : BNC connector (rear panel; OSC OUTPUT) 

<Amplification section>

Measurement range : 60 ~ 130dB

Microphone bias voltage : 200V

Terminal input : LEMO connector

Input impedance : 56kΩ

Output impedance : 560Ω

Calibration signal Calibration: Electrical-chip oscillator (sine wave 1kHz) Output Voltage : AC 1Vrms (full scale)

A liquid crystal display

display : 4-digit numeric display (LED)

Resolution : 0.1dB

Output terminal : BNC connector (rear panel; SOUND OUTPUT) <Specifications> Common

Temperature Range

Operation (No condensation) +10 ℃ ~ +50 ℃, less than 90% Power : (Within 30VA) AC100V 50/60Hz ± 10%

Weight : 10kg approx

Dimension : 395 (W) × 49 (H) × 270 (D)

[Configuration]

1) Oscillator body TYPE-8152A

2) Oscillator power supply cable 2m with (ground conversion adapter) 

3) KB-4S soundproof box

4) TYPE-7012 1/2 in. standard microphone

5) TYPE-4012 1/2 in. pre amp with 1m cable

6) 1/2 in.Acoustic coupler

7) Microphone Fixture

8) Microphone Cable(1m)

9) Speaker box

10) Cable for Speaker (1m)

11) L-shaped jig for sound level meter

12) Sound level meter cable

Acustic Calibrator System (Special Design)

TYPE-8152A

Adopted coupler acoustic,

TYPE- 8152A inspection equipment noise meter that achieves the configuration of the inspection device very compact with the use of soundproof box and conveniently,

and the sound level meter without the need for expensive equipment such as box anechoic and anechoic chamber characteristics of the microphone can be measured.
Acoustic calibrator and was traced to JCSS, by the criteria used for the microphone, calibration standard to the top of the resulting alignment can be performed with high accuracy.
You can also be brought into the field, anywhere, set up a microphone to be measured, at a low price to easily perform calibration with less measurement error with a simple operation.

TYPE- 8152A oscillator

<Oscillation unit>
Frequency oscillation: Single 100Hz, 400Hz, 1kHz, 2kHz, 3kHz, of 3.15kHz
Individual level adjustment: Individual settings for each oscillation frequency Multi-turn potentiometer can be adjusted with locking
Accuracy Frequency individual: (20 ℃ ± 5 ℃ ) within the set frequency of 0.05% ±
Individual level accuracy: ± 0.1dB (20 ℃ ± 5 ℃) for setting level
Output Voltage: AC 1Vrms maximum
Distortion output: Less than 1%
Output impedance: 180Ω
Output terminal: BNC connector (rear panel; OSC OUTPUT)
<Amplification section>
Measurement range: 60 ~ 130dB
Microphone bias voltage: 200V
Terminal input: LEMO connector
Input impedance: 56kΩ
Output impedance: 560Ω
Calibration signal Calibration: Electrical-chip oscillator (sine wave 1kHz)
Output Voltage: AC 1Vrms (full scale)
A liquid crystal display display: 4-digit numeric display (LED)
Resolution: 0.1dB
Output terminal: BNC connector ( rear panel; SOUND OUTPUT)
<Specifications> Common
Temperature Range Operation (No condensation) +10 ℃ ~ +50 ℃, less than 90%
Power: (Within 30VA) AC100V 50/60Hz ± 10%
Weight: 10kg approx
Dimension: 395 ( W) × 49 (H) × 270 (D)