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| Product Name: |
Noise spectrum analyzer DB30-6228F
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| Supply Ability: |
1000 |
| Related proudcts |
sound level meter, noise spectrum analyzer, |
| Specifications |
set |
| Price Term: |
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| Port of loading: |
guangzhou |
| Minimum Order |
1 |
| Unit Price: |
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¡¾Applications¡¿
The Impulse Sound Level Meter is a universal sound level meter that measures the exponential time
weighted sound level, and an impulse sound level meter. Its performance is in accordance with
GB/T 3785-2010 standard level And IEC 61672:2013 Class sound level meter requirements. It also
meets the JJG 188-2017 standard.
¡¾Features¡¿
* The three time weighting F, S, and I can be selected.
* The digital ***ection technology is used to replace some traditional sound level meters, the stability
and reliability are greatly improved.
* Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
¡¾Specification¡¿
Microphone
¦µ12.7mm (1/2') test condenser microphone
Frequency weighting
A, C, and Lin(Linear)
Frequency range 10Hz-20kHz
Range
25dB~130dB (A)
Range control
Manual, three gears, linear range > 60dB
Testing Range
30dB~90dB (dynamic scale display 10~100)
50dB~110dB (dynamic scale display 30~120)
70dB~130dB (dynamic scale display 50~140)
Accuracy
In accordance with IEC61672 standard, class 1
Time Weighting
Fast (F), Slow (S)
Display
Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
Calibration
Use class 1 sound level calibrator
Power Supply
4x1.5V AAA Size (UM-4) Battery
External Power 5V
Weight
360g (Not Including Batteries)
Dimensions
270mmx90mmx32 mm
Operating Condition
Temperature: -10
Standard Accessories
Main Unit
Windscreen
Carrying Case (B04)
Manual
Optional Accessories
External power supply (5V)
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| Company: |
Guangdong Duban Technology Co., Ltd.
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| Contact: |
Ms. DU BAN |
| Address: |
Room 601, Building 1, Yi 'an Science and Technology Innovation Park, 23 Ganggang Road, Guicheng Street, Nanhai District, Foshan |
| Postcode: |
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| Tel: |
18027672231 |
| Fax: |
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| E-mail: |
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