Product Details
Product Description
Product Description
【Applications】
The pulse sound level meter is not only a universal sound level meter for measuring the weight sound level of the exponential time meter
but also a pulse sound level meter. Its performance meets the requirements of GB/T 3785 and IEC 61672-
2002 standards for level 1 sound level meter, and also meets the JJG 1882017 standard. It is suitable for all kinds of industrial environmental
noise measurement and environmental noise census measurement. For sound level measurement of environmental, mechanical, traffic, ship and other noises; Applicable to industrial environmental protection, construction, health, teaching and research departments.
【Features】
* Its performance meets the requirements of GB/T 3785 and IEC 61672-2002 standards for two-level sound level meter, and also meets the
JJG 188-2017 standard.
* With integral and statistical functions, the single group measurement can reach 800 groups, and the whole time measurement can reach 6
days.
* The time weighting has three gear options: fast (F), slow (S) and pulse (I).
* Using digital detection technology to replace some traditional sound level meters, the stability and reliability are greatly improved.
* Large screen display, clear and intuitive display. Dynamic scale display.
* Optional Bluetooth printer for measurement data printing.
* Use USB cable and Bluetooth data output to communicate with PC.
【Specifications】
Microphone
| Φ12.7mm (1/2') test condenser microphone |
Frequency weighting
| A, C, and Lin(Linear)
|
| Frequency range | 20Hz-8kHz |
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
| 185g (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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