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CEL 240 Digital Impulse Sound Level Meter Rental

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Home » Equipment Rentals » Sound Level Meter and Noise Dosimeter Rentals » CEL 240 Sound Level Meter Rental

Rent This Product
Daily	Weekly	Monthly
$45.00	$125.00	$275.00

Rental Includes: CEL-240 sound level meter CEL-110/2 calibrator CEL-6841 windscreen CEL-6840 kit case Instruction Manual

Applications

The CEL-240 will be an ideal instrument for industrial hygiene measurements of noise in the workplace. The meter has a low and high measurement range that covers a full 70dB on each range. It can be used for machinery noise surveys as well as all general purpose workplace noise level measurements. With the A and C frequency scales and the S, F and I time response the meter can be used to assess the right hearing protectors using the NRR method. A nondecaying maximum hold feature on every display captures and displays the highest sound pressure level of any noise until reset by the user.

Technical Specification - General

Accuracy	ANSI S1.4 Type 2, IEC 61672-1 2002-5
Microphone Type	¼” Electret mic. in standard ½” fixed housing
Reference Conditions	68°F (20°C) air temperature, 65% Relative Humidity, 1013 mbar (101.325 kPa) atmospheric pressure.
Operating Temperature Range:	32 to 104°F (0 to 40°C) (Class 2)
Effect of Humidity	Less than ±0.5dB over the range 30 to 90% RH (non-condensing), rel. to value at ref. conditions
Operating Pressure Range	650 to 1080 mbar (65 to 108 kPa)
Batteries	3 x AA Alkaline or rechargeable types
Battery Life	At least 35 hours
Dimensions w x h x d	2.8 x 8.3 x 1.2 in (71.5 x 212.0x 31.0mm) including preamplifier and microphone
Weight Including Batteries	8.8 oz (< 250g)
Operator Controls	buttons for power On/Off and 2 x context sensitive menu selection plus initial configuration screen

Technical Specification - Performance

Total Measurement Range	30 to 130 dB
Dynamic Span on Single Range	70 dB
Measurement Ranges	Low (30 – 100 dB) High (60 – 130 dB)
Noise Floor	< 33 (A weighted dB)
Frequency Weightings	A and C
Time Weightings	Slow, Fast and Impulse
Always Displayed Parameters	Instantaneous level (Lp) Maximum level (Lmx)
Display Type	128 x 128 dot matrix LCD digital including real-time analog bar graph scale
Display Resolution (Numeric)	0.1 dB
Display Resolution (Graphical)	1 dB
Display Update Rate	0.5 seconds
Calibration Level	114.0 or 94.0 dB
External Power Option	5 VDC with CMC51 cable via USB socket
Analog Outputs AC	2.5 mm jack socket
Minimum Load Impedance	22kW

Downloads:

• Casella CEL 240 Sound Level Meter Manual (PDF)