Product Full Description
For measurement of low sound pressure level.
Standard compliance
CE mark, China RoHS, WEEE Directive
Frequency response
Nominal diameter
Total sensitivity
0 dB ±2 dB (re. 1 V/Pa at 1 kHz)
Frequency range
Inherent noise equivalent sound pressure level
A-frequency weighting Typ. 2.0 dB Max. 4.0 dB
C-frequency weighting Typ. 6.0 dB Max. 8.0 dB
Z-frequency weighting Typ. 23.0 dB Max. 25.0 dB
Max extension cable length 40 m
Maximum input sound pressure level
Power supply
Dimensions and weight
23.8 mm ϕ x 132.7 mm, Approx. 135 g
Ambient conditions for operation
-10 ºC to +50 ºC, 90 %RH or below (no condensation)
Connectable equipment
SA-02
UN-14 (conversion from the display value is required)
SA-A1 (use for CCLD 4 MA only)
DA-21 (use for CCLD 4 mA only)
Information on technical characteristics is based on the latest information available at the time of publication.