Castle GA612 dBCal Class 2 Sound Level Calibrator
GA612 dBCal Class 2 Sound Level Calibrator
Most Measurement codes of practice and legislative guides demand that an independent acoustic calibration of any sound level meter should be made before and after a series of measurements and the Castle dBCal Calibrators provide just that facility. They all produce a calibration tone of 1kHz at levels of 94dB, 104dB or 114dB at the microphone. They are designed to fit standard 1/2” microphones. These calibrators fully comply with IEC60942:2018
Features included:-
- 3 output Levels – 94dB, 104dB and 114dB
- Fully compliant with IEC60942:2018
- Output frequency of 1KHz
- Temperature and pressure compensated
- Simple operation
- Compatible with Castle auto-cal feature
- Tough ABS plastic case
- Works on 2 x AA batteries
- 70-hour battery life.
- ½” cavity diameter
- Product Feature Copy
- The dBCal (GA612) is a class 2 product according to IEC60942:2018, with a tolerance of +/- 0.4dB and distortion of less than 3%.
- Product Feature Bullets
- Class 2 to IEC60942:2018
- Less than 3% harmonic distortion
- Plus or minus 0.4dB tolerance
Tolerance ± 0.4 dB
Harmonic Distortion < 3%
Standards Compliance IEC 60942:2017, BS EN IEC 60942:2018, Class 1, ANSI S1.40 2006
Dimensions 80 (height) x 70 (width) x 30 (depth) mm
Weight with batteries 110g
Warranty 12 months
Can be used to calibrate the following products:-
· GA241S dBair Safety class 2
· GA241SO dBair Safety octave (1/1) class 2
· GA241SEO dBair Safety & environment octave (1/1, 1/3) class 2
· GA242S SONIK-S Safety data-logging sound meter class 2
· GA242SE SONIK-SE Safety and environmental data-logging sound meter class 2
· GA257B Personal Noise Dosimeter
· GA257L Data logging personal sound dosimeter
Price is each and excludes VAT at current rate.
