Cookie Img
Send inquiry
Home » Products » Sound & Noise Analysers » Integrating Precision Sound Level Meter 6224

Integrating Precision Sound Level Meter 6224

Integrating Precision Sound Level Meter 6224
Integrating Precision Sound Level Meter 6224
Product Code : GA6224
Product Description

Integrating Precision Sound Level Meter (Castle 6224)

Measuring noise really does not have to be complicated, even for the novice, and the Castle 6224 (Class 1). Integrating sound level meter is designed with this in mind.

The meter is ideally equipped for carrying out Noise at Work Risk Assessments, as well as the majority of environmental survey work. The range of parameters measured, the wide measuring capability of the meter and the ease of use, mean that this equipment is suitable for anything from aircraft noise to lawnmower design, and from construction sites to laboratories.


Features

• Equivalent continuous level (Leq)

• 5 user selectable percentile values (Ln)

• Wide Linearity range of 90dB

• RS232 for data output to optional software

• Memory storage for 10,000 datapoints

• Back-lit LCD display

 

Technical Specifications

Model

Castle 6224

Description

Precision Integrating Sound Level Meter

Standards

Conforms with IEC 61672-1:2002, Class 1, IEC 60651:1979 and IEC 60804:2000 Type 1

Measuring ranges

27 – 130dB(A), 38 – 130dB(C), 41 – 130dB(F)

Frequency range

20Hz – 20kHz

Microphone

7146N 1/2” electret condenser microphone

Time weighting

FAST, SLOW, IMPULSE

Peak range

50 – 133dB(A), 60 – 133dB(C), 70 – 133dB(F)

Level range

Six ranges: 20 – 80dB, 20 – 90dB, 20 – 100dB, 20 – 110dB,

 

30 – 120dB, 40 – 130dB

Linearity range

90dB

Frequency weighting

A, C, FLAT

Measurement items

Lp, LMH, Leq, LAe, Lmax, Lmin, Lx (L5, L10, L50, L90, L95), Peak

Measurement time

1s, 3s, 5s, 10s, 1min, 5min, 10min, 15min, 30min, 1h, 8h, 24h manual

 

(max: 199h 59m 59s)

Sampling interval

20.8μs (Leq), 10ms (Lmax, Lmin)

Lx Sampling interval

100ms

Display

LCD with backlight (128×64 dots)

Digital display

Four line, resolution 0.1dB (display update 1s)

Bar display

Display update: 0.1s

Warning

Over range: +3dB from upper limited scale

 

Under range: -0.6dB from lower limited scale

Battery display

Four level display of battery condition

Built-in memory

Approximately 10, 000 samples: 1, 000 sets of results

Built-in calendar

Year/month/day/ hour : minute : second

Pause

Pause and a function that deletes preceding 3 or 5 sec. data

Calibration signal

Internal generator (1 kHz sine wave)

AC output

1Vrms (FS), output impedance: 600Ω, load impedance > 10kΩ

DC output

2.5V (FS), 0.25V/10dB, output impedance: 50Ω, load impedance > 10kΩ

RS232 interface

RS-232C (asynchronous)

 

data bits : 8 bits

 

stop bit : 1 bit

 

parity : none

 

baud rate : 4800, 9600, 19200 bps

Power supply

Four 1.5V size-AA batteries or AC adapter

Battery life

Alkaline batteries: 20 hours continuous operation. Use of LCD backlight will shorten battery life (approximately 1/3).

Operating temperature

-10 to +50°C

Humidity

30% to 90% (without condensation)

Size

85(W) × 287(H) × 46(D) mm

Weight

370g (including batteries)


iADEPT MARKETING

Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.



Quick Inquiry Form

iADEPT MARKETING All Rights Reserved.