Class 2 Dual Level Sound Calibrator

Name: Class 2 Dual Level Sound Calibrator
Brand: Cirrus
SKU: CR516
Price: 564.00 EUR

Dual Level Calibrator

Price List

CR516

€564.00

Class 2 Dual Level Calibrator, 94dB and 114dB at 1kHz

Lead time 3 weeks

The delivery price is calculated during checkout based on your location and the goods ordered. Our basic delivery prices are:

Delivery within Netherlands, The: €27.00

Delivery Service: Three working days*

* For products that are in stock and the order received by midday.

Some products go through a final configuration and calibration before being shipped. If the calibration labs are busy this can add up to two days on to the delivery schedule but guarantees a fresh calibration.

CR516

€564.00

Class 2 Dual Level Calibrator, 94dB and 114dB at 1kHz

3 weeks

Features

IEC 60942:2003 Class 2
ANSI S1.40:2006
Dual level 94 and 114 dB
Frequency 1 kHz
Fits ½" microphones
Adapter available for ¼" microphones
15 Year Warranty

Applications

Calibration check of Class 2 sound level meter
Calibration check of noise dosimeters
One calibrator for multiple meters
Field calibration checks

Overview

The CR516 Acoustic Calibrator meets ANSI S1.40:2006 and IEC 60942:2003 to Class 2. It is designed for use with the Class 2 sound level meters and noise dosimeters that NoiseMeters offers.

Hand held sound level meters generally expect a calibration level of 94 dB at a frequency of 1 kHz. Noise dosimeters, which mount on a worker's shoulder to monitor daily noise exposure levels, often expect a calibration level of 114 dB at 1 kHz. Rather than having two calibrators the CR516 can be switched on at either 94 dB or 114 dB for use with either noise measurement device.

Using It

When the Calibrator is switched on it emits a 1 kHz tone at either 94 dB or 114 dB. The calibrator should be pushed carefully (firmly, but slowly) on to the microphone capsule of the sound level meter or noise dosimeter.

The meter should now be adjusted accordingly. Older sound level meters will have to be adjusted manually to the correct reading. Most modern meters (and all those supplied by NoiseMeters) adjust themselves automatically.


Standards	IEC 60942:2017 Class 2
	ANSI S1.40:2006
Sound Level	94.0 dB ± 0.4 dB
	114.0 dB ± 0.4 dB
Frequency	1 kHz ± 1%
Distortion	< 2%
Reference conditions	23°C, 101.3 kPa, 65% RH
Microphone size	½" (to IEC 1094-4)


Calibration adapter	QD7 for use with 1/4" microphone capsules
Battery type	1 x 9v (PP3, 6LR61, 6F22)
Dimensions	121 x Ø47 mm
Weight	220 g with battery
Controls	Push button start at 94dB, push again for 114dB
	LED power indicator. Manual or auto switch off
CE classification	EN 61000-6-3:2007+A1:2011
	EN 61000-6-1:2007