Castle GA257L Logging Dosemeter Rental

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The Castle GA257L Data-logging Sound Level meter and combined Personal Noise Exposure Meter. There are 5 memories for data logging as well as having predictive parameters. They are tough and simple to use.

Alternatively, call 01723 584250 to arrange your booking

£135.00

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*Damage Waiver
*Return Carriage

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£135.00

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Booking is easy, choose your Rental Period, Start Date and any available accessories. After you click 'Add to Cart' and complete the checkout process we'll check your product is available and contact you to confirm your order.

The Damage Waiver is calculated at 10% of the cost of rental.

Return Carriage means we will arrange collection and return to us for £25.

Note that the Price shown here will reflect the instrument and Rental Period. Return Carriage and Damage Waiver costs will be added on the Cart and Checkout Pages.

Brand	Castle Group
Application	Noise at Work
Measurement Parameters	Leq, Dose, Lep’d (LEX)
Available Outside the UK?	Yes

This is the Sonus GA257L data-logging noise dosemeter which are designed to be powerful and easy to use. They are small and tough so measurements and data can be collected throughout the working period. The data can then be reviewed on screen or downloaded to a PC for further analysis. It is also fully compliant with IEC 61252:1993 which adds logging capabilities. It can measure sound pressure levels and Leq. The dosemeter has a clear and easy to read 8 character alpha numeric display, a soft-touch keypad, electronic security lock and instant calibration facility. It is sure to prove invaluable in a wide range of occupational applications. Features

Data logging in 5 memories
Downloadable to Software
Predictive parameters
Tough and simple to use

Parameters measured

User selectable Exchange Rate (3dB, 4dB or 5dB)
User selectable Criterion Level (75dB, 80dB, 85dB or 90dB)
User selectable Threshold Level (-5dB, -10dB or OFF)
Zpeak
% Dose
Lep'd (Lex)
% DOHR (Dose/Hour)
Pa2h (Lep'd expressed in Pascals)
Exposure Time
Lockable Keypad
Constructed from tough crack resistance plastic

The GA257L dosemeter also features

Lp (SPL)
Leq
Cpeak
LE (SEL)
Real Time Clock
Data-Logging
DC Power In
AC Output

Software needs to be rented separately.

Technical Specification

Standards	IEC61252-1993 (Personal Sound Exposure Meters)
Linear Operating Range	70dB
Detector Characteristics	RMS and Peak
Exchange Rate	3dB 4dB 5 dB
Criterion Level	75dB 80dB 85dB 90dB
Threshold Level	-5dB -10dB OFF
Peak	3dB above top of selected range
Display	Custom alphanumeric LCD, digit size 7mm x 5mm
Memory	2100 Data Intervals Maximum
Calibration	91.0 to 120.0dB @ 1KHz
Batteries	1 x PP3 (9V) Approximately 12 hours continuous use
Operating Temperature	-10 to + 50ºC
Humidity Effect	< 0.5dB from 25% to 90% RH
Vibration	No Effect on Instrument
Processing	A to D Converter: 12-bit, 325kHz sampling. 8MHz, micro-controller
Dimensions	60mm (width) x 35mm (depth excluding pocket clip) x 135mm (height)
Microphone Cable Length	800mm (including rubber sleeve and microphone)
Weight	220g (including battery)

EMC:

Emissions: EC 61000-6-3, EN61326-1:2006, CISPR 22:1997 EN55022:1998, FCC Rules, Part 15 2003 Class B
Immunity: IEC 61000-6-2:2005, EN61326-1:2005 Levels ±4kV (Contact), ±8kV (Air)
Amp Mod: IEC 61000-6-2:2005, Level 10V/m

What's in the Box

The GA257L Logging Dosemeter kit includes:

GA257L Dosemeter
GA601 calibrator
Software
KA010 attache case
Cables
Manuals
Windshield

Downloads and Datasheets

Datasheets

GA257L SONUS Logging Dosemeter

Manuals

Operating Manual GA257L Quick Start Guide

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