Placid Asia is manufacturing instruments and sensors with IEC61672 Class II compliance.
Placid Sound Level Meter SL-02
Placid SL-02 sound level meter, Class 2 IEC 61672-1:2002
Placid has manufactured high tech, feature rich and accurate sound level meters. We have a large collection of sound level meters that can be used for many applications where the noise levels should be measured.
The Placid SL-02 sound level meter is an integrating (Leq) sound level meter that measures the sound pressure level (SPL) in Decibel (dB).
Placid SL-02 features:
- compliance with IEC 61672-1:2002 Class 2
- able to measure Leq, Lmax, Lmin, SPL
- datalogger for 64000 records
- pc interface with software
- AC/DC signal output (recording, post-processing)
- Back-lit display
Placid SL-02 specifications:
- Measurement level range: 30~130dB
- Accuracy: ±1.4dB (ref. 94dB @ 1 kHz)
- Frequency Weighting: A / C
- Time Weighting: Fast, Slow
- Frequency Range: 20Hz to 8KHz
- Microphone: ½ inch electret condenser microphone
- Measuring Time: 10 seconds, 1 minute, 5 minutes, 10 minutes, 15 minutes, 30 minutes, 1 hour, 8 hours, 24 hours
- Auxiliary Outputs: AC/DC Output
- Battery: 4 x 1.5V AA size battery
- Dimensions: 270 x 85 x 40 mm
- Weight: Approximately 400 gram
Calibrator CA-02 for sound level meters (1 kHz)
Calibrator for sound level meters, 1 kHz, levels 94 dB and 104 dB. Can be used for any sound level meter with a 1/2″ microphone.
Placid CA-02 calibrator features:
- sound calibrator with 2 levels, 94 dB and 104 dB at 1 kHz
- Accurate and very easy to use
- can be used for calibration of 1/2″ and 1/1″ microphones
- low battery indicator
- complies with IEC60942: 2003, Class 2
- complies with ANSI S1.40
Placid CA-02 calibrator specifications:
- Output Sound Pressure Levels: 114dB and 94dB re 20 uPa under reference Conditions
- Output Frequency: 1000Hz ±2%
- Total Harmonic Distortion: < 4%
- Reference Conditions:
Temperature 23℃(73℉)
Static press 103hpa
Relative humidity 50% - Accuracy of sound pressure level:
Understated reference environment conditions ±0.5dB - Battery test:
Operate: Green LED indicator
Low battery: Red LED indicator - Battery: 9 Volt battery
- Dimensions: 115 x 65 x 45 mm
- Weight: Approximately 170g
PLACID CA-02 Calibrator for sound level meter
Placid Microphones & preamplifiers
Placid has a wide range of Class 1 and Class 2 microphones and preamplifiers, details can be found on the Placid website.
