Model: YSD130(A)
Description:
YSD130(A) Coal Mining Sound Level Meter
MA: MFB160199
KA: KFB160033
ExibI: 116.4341
Introduction:
1. Intrinsic safe
noise detector, large dynamic range.
2. Fast-slow time constant
set, portable and convenient.
3. Applicable for
noise detector in coal mining, industrial park, explosion-proof place.
Technology parameters:
1. Power:
(a)
Voltage: DC, 6V
(b) Current: ≤30mA
2. Measuring range: 35~130 dB(A)
3. Frequency range: 20Hz~12.5 kHz
4. Relative error: ± 1.4dB