Chauvin C.A 1310 Integrating Sound Level Meter

Includes: Hard case with batteries, foam wind-shield, software on CD-Rom, 1 male Jack socket, User’s Manual, Verification Certificate.

Reference P01651030

Brand Chauvin Arnoux

The Chauvin C.A 1310 is an integrating sound level meter designed to assess ambient sound and noise and compliant with standards IEC61672-1 class 2 and ANSI S1.4 type 2. It has many professional and home applications: measuring sound levels in factories, schools, offices, airports, studios, auditoriums, etc. The C.A 1310 is a compact portable instrument that can be held in one hand or, for long-term measurements, mounted on a tripod

The C.A 1310 can measure and record (memory capacity 64,000 values) sound levels from 30 to 130dB. If the sound levels of interest are fluctuating, the equivalent continuous sound level can be determined, with periods ranging from 10 seconds to 24 hours. It has a USB interface for communication with a PC. It provides two measurement weighting curves, A and C, to allow for the way the sensitivity of the human ear varies as function of sound frequency. Curve A is the curve commonly used in an industrial environment, while curve C is better suited when low-frequency sounds are of interest.

FEATURES

Measurement of the equivalent continuous sound level (Leq).
Recording of up to 64,000 measurement points.
Wide backlit screen with digital display and bargraph.
Microphone for remote use (extension accessory).

Chauvin C.A 1310 Integrating Sound Level Meter Specifications

Functions
Microphone	½" electret-condenser microphone.
Measurement range	30.0 to 130.0 dB.
Frequency range	20 Hz to 8 kHz.
Accuracy	± 1 dB (in reference conditions at 94 dB, 1 kHz).
Frequency weighing	A / C.
Time weighing	FAST: 125 ms / SLOW: 1 second.
Measurement modes	SPL (sound pressure level), Leq (equivalent continuous sound level), MaxL (maximum sound level), MinL (minimum sound level).
Leq integration time	As required among the following values: 10 sec, 1 min, 5 min, 10 min, 15 min, 30 min, 1 hr, 8 hrs, 24 hrs.
Recording	64,000 points.
Time display and time/date-stamping	Yes.
Min/Max	Yes.
Display
Digital display	0.1 dB resolution / Display refresh rate: 500 ms.
Bargraph	≤ 70 bar 50 segments, display refresh rate: 50 ms.
Backlighting	Yes.
Power Supply
Batteries	1.5V AA x 4.
Battery life	More than 60 hours.
Physical Specifications
Interfaces	Micro USB for data transfer or use of mains power supply Analogue AC / DC Jack output: AC output: 1 Vrms at full scale / DC output: 10 mV / dB.
Tripod insert	Yes.
Dimensions/weight	262 x 75 x 39 mm / 390 g (with batteries).
Ingress protection	IP40.
Environmental Specifications
Operating temperature	0 to 40 °C.
Storage temperature	-10 to +60 °C.
Humidity	10 to 90 %RH.
General
Compliance	IEC 61672-1 Class 2 / ANSI S1.4 Type 2.
Warranty	2-years.