This post lists the Cirrus Research sound level meters, acoustic calibrator and noise monitoring equipment that currently carry a Type Approval.
This page was last updated on the 11th July 2016.
Sound Level Meters with Type Approval
CR:161A Class 1 Optimus Red Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052960
Date of Approval: 26th July 2012
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-62/13-R
Date of Approval: 22nd April 2013
CR:161B Class 1 Optimus Red Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052960
Date of Approval: 26th July 2012
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-62/13-R
Date of Approval: 22nd April 2013
CR:161C Class 1 Optimus Red Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052960
Date of Approval: 26th July 2012
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014 + IEC 61260:1996/NF EN 61260:1996
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-62/13-R
Date of Approval: 22nd April 2013
CR:161D Class 1 Optimus Red Sound Level Meter
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014 + IEC 61260:1996/NF EN 61260:1996
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
CR:1710 Class 1 Optimus Green Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052959
Date of Approval: 26th July 2012
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-63/13-R
Date of Approval: 22nd April 2013
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
CR:171A Class 1 Optimus Green Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052959
Date of Approval: 26th July 2012
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-63/13-R
Date of Approval: 22nd April 2013
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014+ IEC 61260:1996/NF EN 61260:1996
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
CR:171B Class 1 Optimus Green Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.53-4052959
Date of Approval: 26th July 2012
Applus+ Type Approval to UNE-EN 61672-1:2005
Certificate Number: 02-001-B-63/13-R
Date of Approval: 22nd April 2013
LNE Type Approval to EN 61672-1:2003
Certificate Number: LNE-25387-0
Date of Approval: 27th May 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014+ IEC 61260:1996/NF EN 61260:1996
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
CR:171C Class 1 Optimus Green Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.63-4062716
Date of Approval: 22nd April 2013
LNE Type Approval to IEC 61672-1:2013/NF EN 61672-1:2014+ IEC 61260:1996/NF EN 61260:1996
Certificate Number: LNE-25387-1
Date of Approval: 1st July 2016
CR:191BE Optimus Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.63-4062717
Date of Approval: 22nd April 2013
CR:193BE Optimus Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10, DIN EN 61672-2:2004-08 & DIN 45657:2005-03
Certificate Number: PTB-1.63-4062718
Date of Approval: 22nd April 2013
CR:260 Series Sound Level Meters
CR:261S Class 1 Vehicle Noise Sound Level Meter
PTB Type Approval to DIN EN 61672-1:2003-10 & DIN EN 61672-2:2004-08
Certificate Number: PTB-1.72-4025043
Date of Approval: 16th October 2006
To be used with PTB Approved CR:511F Acoustic Calibrator
Acoustic Calibrators with Type Approval
CR:514 Class 2 Acoustic Calibrator
PTB Type Approval to DIN EN 60942:2003
Certificate Number: PTB-1.61-4028829
Date of Approval: 12th March 2008
CR:515 Class 1 Acoustic Calibrator
PTB Type Approval to DIN EN 60942:2003
Certificate Number: PTB-1.61-4028829
Date of Approval: 12th March 2008
LNE Type Approval to norme CEI 60942:2003
Certificate Number: LNE-24906
Date of Approval: 20th Feb 2013
CEM Type Approval to UNE-EN 60942:2005
Certificate Number: 140786001
Date of Approval: 9th January 2015
CR:511F Class 1L Acoustic Calibrator
PTB Type Approval
Certificate Number: PTB 1.41-99071852
Date of Approval: 28th June 2000
CR:512 Class 1 Acoustic Calibrator
Certificate Number: PTB 1.41-14034/94
Date of Approval: 25th August 1994
Noise Monitors with Type Approval
CRL 243/1 MKii Noise Monitor
PTB Type Approval
Approval numbers: PTB 21.21/94.89 & PTB 1.52-37/94
Date of Approval: 29th July 1994
Revised 9th July 1998
PTB 21.21/94.89
PTB 1.41-980437596
CRL 243 Airport Noise Monitoring System
Leipzig Airport
PTB Type Approval
Approval Number: PTB 1.52-25659/94
Date of Approval: 21st December 1994
CRL 243 Airport Noise Monitoring System
Dresden Airport
PTB Type Approval
Approval Number: PTB 1.52-25659/94
Date of Approval: 21st December 1994
CRL 243/2 Portable Noise Monitor
PTB Type Approval
Approval Number: PTB 21.21/94.85
Date of Approval: 21st December 1994
CR:245/3 Portable Noise Monitor
PTB Type Approval
Approval Numbers: PTB 21.21/97.134 & PTB 1.41-07/97
Date of Approval: 30th July 1997
Revised 9th July 1998
Approval Numbers: PTB 21.21/97.134 & PTB 1.42-98000415
