Model: YSD130(A)

Description: YSD130(A) Coal Mining Noise Detector/Sound Level Meter

MA: MFB160199 (National safety sign for coal mining products)

KA: KFB160033 (National safety sign for mining products)

ExibI: 116.4341 (Intrinsic safe and explosion-proof products certificate)

 

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