PCE SLT-TRM 噪音计（30~130 dB）

Manufacturer: PCE-ANH

Model :   SLT-TRM

Warranty : 12 months

Specification

Sensor

Measuring range:

30 ... 130 dB in 3 ranges:

I. 30 ... 80 dB(A)

II. 50 ... 100 dB(A)

III. 80 ... 130 dB(A)

Resolution: 0.1 dB

Accuracy: ±1.5 dB

Frequency weighting: A

Power supply: Via transmitter

Cable length (sensor to transmitter): 1.5 m / 4.92'

Operating conditions: 0 ... +50 °C / +32 ... +122 °F, max. 85 % RH

Microphone: 1/2" precision electret

Standard: IEC 61 672 (Class II)

Transmitter

Housing: ABS plastic

Power supply: 90 ... 260 AC V / 50 or 60 HZ

Calibration: Adjustable by set screw

Output: 4 ... 20 mA

Protection class: IP 54 ingress protection rating

Operating conditions: 0 ... +50 °C / +32 ... +122 °F, max. 85 % RH

Delivery contents

1 x SLT-TRM noise meter (consisting of 1 x acoustic sensor on a 1.5 m / 4.92' long cable and a transmitter)

1 x wall-mounting bracket for sensor

1 x user manual

Manual