CR:800C Series Sound Level Meters - Class 1 & Class 2 Data Logging Sound Level Meters
Introduction to the CR:800C Sound Level Meters
The CR:800C Series is a range of high performance Class 1 and Class 2 Data Logging Sound Level Meters that provide the functions and features demanded by modern measurement standards and guidelines, while being designed specifically for ease of use.From Noise at Work Risk Assessments to Vehicle Noise Testing to Environmental Noise Measurements, the CR:800C Series provides a solution.Data logging of the measured parameters is standard, and up to 12 days of data can be stored. The Deaf Defier3 software, which is supplied as standard, allows this measurement data to be downloaded, analysed and measurement reports created.
Available with Class 1 or Class 2 accuracy along with the options of 1:1 & 1:3 Octave Band Filters, there is an instrument to meet your noise measurement needs. A range of accessories are available to complement the CR:800C series including outdoor measurement kits, power supplies, microphone extension cables and software.
The instruments have been designed to be simple to use whilst meeting all of the latest Standards for Sound Level Meters. Reliable, accurate and affordable, the CR:800C Series includes the ideal instruments for your noise measurement applications.
Features of the CR:800C Sound Level Meters
- Ideal for both Occupational and Environmental noise measurements
- Complies with the latest IEC 61672 standard as well as IEC 60651 & IEC 60804 for compliance with virtually all noise measurement regulations
- Available with Class 1 or Class 2 accuracy Options of 1:1 and 1:3 Octave Band Filters
- 1:1 Octave Band Filters to help in the selection of hearing protection (PPE) using the Deaf Defier3 software
- 1:3 Octave Band Filters for environmental noise measurements and tonal analysis
- Data Logging of up to 1,300 measurements, allowing for example over 12 days of 15 minute measurements, ideal for environmental noise measurements
- USB data download to the Deaf Defier3 software
- Deaf Defier3 software supplied as standard to provide measurement reports, analysis and presentation with licence-free installation and free updates available from the Cirrus website
- AC Output for use with external analysis and recording equipment
- Outdoor measurement kits available for unattended environmental noise monitoring
- 2 Year standard warranty with 13 year optional warranty giving you up to 15 years of cover
Instrument Range
| CR:812C | CR:811C | CR:822C | CR:821C | CR:832C | CR:831C | CR:813C | |
| Class 2 | Yes | Yes | Yes | ||||
| Class 1 | Yes | Yes | Yes | Yes | |||
| Data Logging | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Leq | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Lmax | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Peak(C) | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 1:1 Octave Bands | Yes | Yes | Yes | Yes | |||
| 1:3 Octave Bands | Yes | Yes | |||||
| Software Support | Yes | Yes | Yes | Yes | Yes | Yes | |
| Outdoor Kit Compatible | Yes | Yes | Yes | Yes | Yes |
Outdoor Noise Measurement Kits
Where measurements are to be made outdoors, the Sound Level Meter should be protected from rain and wind.
If the measurements are to be made over a short period, and the weather conditions are fine, the Sound Level Meter can be mounted on a tripod, and the UA:237 Windshield used to reduce wind induced noise.
If the measurements are to be made over a longer period, or if the weather conditions cannot be guaranteed, an Outdoor Measurement Kit should be used. The CR:800C series can be used with two different Outdoor Measurement Kits, the CK:408C and CK:508C. Both of these kits provide a secure, weatherproof enclosure for the Sound Level Meter and the microphone as well as a rechargable battery pack to power the sound level meter.
CR:800C Measurement Kits
The CR:800C series can be supplied in a measurement kits which include all of the accessories required to operate the instrument.
A measurement kit is the recommended way to purchase a Sound Level Meter as it also contains a suitable Acoustic Calibrator.
All noise measurement equipment should be calibrated regularly to ensure that it is operating and measuring correctly.
The standard measurement kit includes the following components:
All noise measurement equipment should be calibrated regularly to ensure that it is operating and measuring correctly.
The standard measurement kit includes the following components:- The CR:800C Sound Level Meter
- CR:515 or CR:514 Acoustic Calibrator >
- UA:237 Windshield (90mm)
- CK:250 Carrying Case
- Deaf Defier3 Software
- USB Data Cable
- Operating Manuals & Certificates of Calibration
- Batteries & Accessories
The measurement kits for the the Class 1 Sound Level Meters (CR:811C, CR:813C, CR:821C & CR:831C) are supplied with the Class 1 CR:515 Acoustic Calibrator, and the Class 2 Sound Level Meters (CR:812C, CR:822C and CR:832C) are supplied with the CR:514 Class 2 Acoustic Calibrator.
The CK:250 Carrying Case can also hold a microphone extension cable and protects the Sound Level Meter and Acoustic Calibrator from damage during transit and storage.
The CK:250 Carrying Case can also hold a microphone extension cable and protects the Sound Level Meter and Acoustic Calibrator from damage during transit and storage.
