CR:515 & CR:51 Acoustic Calibrators0 pages

MICROPHONES

PREAMPLIFIERS

ACCESSORIES

CALIBRATION

SPECIAL

CR:514 Class 2 Acoustic Calibrator
CR:515 Class 1 Acoustic Calibrator

PTB Type Approval

Overview

Features

The CR:514 and CR:515 are high performance

•t IEC 60942:2003 Class 2 & Class 1 Performance

acoustic calibrators designed for the field and

•t PTB Type Approval for Class 2 & Class 1

laboratory calibration of sound level meters and

•t 94dB Sound Pressure Level Output

other noise measurement equipment.

•t Suitable for use with ½” microphone
capsules

The units are simple to operate and meet the
requirements of the latest IEC 60942:2003 standard

•t Automatic power switch off with user
override giving longer battery life

for Acoustic Calibrators with performance to Class

•t Robust case with ergonomic design

2 (CR:514) and Class 1 (CR:515) .

Specifications

Microphone sizetttt
½” (to IEC 1094-4)

Applicable standardst
CR:514t
IEC 60942:2003 Class 2
CR:515t
IEC 60942:2003 Class 1

Calibration adaptor
QD:7 for use with 1/4” microphone capsules

Type approvaltttt
PTB Type Approval to DIN EN 60942:2003 Class 1 & Class 2
Reference No.: PTB-1.61.4028829
Sound pressure level (re 20μPa)tt
94dB± 0.4dB (CR:514)
94dB± 0.2dB (CR:515)
Frequency
1kHz ± 1%
Distortiontttt
<2%
Reference conditionsttt
23oC, 101.3kPa, 65% RH

Battery typetttt
1 x 9v (PP3, 6LR61, 6F22)
Dimensionstttt
138mm x Ø47mm
Weightt
220 gms with battery
Controls
Push button start, Automatic switch off with green ttt
LED indication. User override of automatic switch off
CE classification
EMCt: EN50081-1, EN 50082-1
Safety EN 61010-1, 1993 portable equipment category 2

Acoustic House
Bridlington Road
Hunmanby
North Yorkshire
YO14 0PH
United Kingdom

CR510/10/10/r3EN

T: 0845 230 2434 (UK)t
+44 1723 891655
F: +44 1723 891742
E: sales@cirrusresearch.co.uk
W: www.cirrusresearch.co.uk

ISO 14001:2004
EMS 552104

ISO 9001:2008
FM 531001