คำอธิบาย
คุณสมบัติของ LANDTEK SL-5868ILEQ Impulse Integrating
Its performance is in accordance with GB/T 3785-2010 standard level 2 And IEC 61672:2013 Class 2 sound level meter requirements. It also meets the JJG 188-2017 standard.
With the function of integration and statistics, 800 groups of single measurement and 6 days of regular measurement can be achieved. The stored data can be read and printed. The collected data can be checked when the regular measurement ispaused.
The three time weighting F, S, and I can be selected.
The digital detection technology is used to replacesome traditional sound level meters, the stability andreliability are greatly improved.
Large screen display is adopted, with clear and intuitive display. With dynamic scale display.
Optional Bluetooth printer for data printing.
Use USB data output to connect with PC.
Provide Bluetooth data output choice.
ยี่หอสินค้า LANDTEK รุ่น SL-5868ILEQ
ภายในกล่องประกอบด้วย
Main Unit
Windscreen
Carrying Case (B04)
Manual
ข้อมูลทางเทคนิค
Microphone: Φ12.7mm (1/2′) test condenser microphone
Frequency weighting: A, C, and Lin(Linear)
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 2
Time Weighting: Fast (F), Slow (S), Impulse (I)
Display: Large screen dynamic LCD, instantaneous sound level, with analogammeter display.
The output interface: AC signal output, USB data cable output
Calibration: Use class 1 sound level calibrator
Power Supply: 4×1.5V AAA Size (UM-4) Battery, External Power 6V
Weight: 185g (Not Including Batteries)
Dimensions: 227x63x26 mm
Operating Condition: Temperature: -10~50°C
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