Home > Castle GA257L Industrial Logging Pocket Dosemeter
Castle

Castle GA257L Industrial Logging Pocket Dosemeter

ORDER ME IN
Product code: IC-GA257L

Backorder Now, once ordered your item will dispatch before the 23rd of May 2025, call 1300 737 871 (NZ 0800 737 871 to confirm).

The SONUS GA257L is a durable pocket dosemeter and datalogger designed for industrial work spaces and environment. Gathered data can be reviewed on screen or downloaded to a PC for further analysis using the Castle dBdataPro noise analysis software. Fully compliant with IEC 61252:1993.

Read more

$2,259.80 AUD + GST
 $2,485.78 AUD Inc. GST

The SONUS Pocket Dosemeters are designed to be powerful and easy to use. These dosemeters are small and tough so measurements and data can be collected throughout the working period. Data can be reviewed on screen or downloaded to a PC for further analysis The SONUS GA257L which is also fully compliant with IEC 61252:1993 adds logging capabilities, allowing data to be downloaded to a PC using the Castle dBdataPro noise analysis software, and measures sound pressure levels and Leq.

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

Specifications

- 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 at 1KHz
- Batteries: 1 x PP3 (9V) Approximately 12 hours continuous use
- Operating Temperature: -10 to + 50 C
- Humidity Effect: less than 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)


Our Reviews



Recently Viewed

Instrument Choice will respond in 3 business hours

Get in touch with our expert scientists Instrument Choice.

In less than 3 business hours you will have an answer from our expert scientists.

Our Australian experts have access to a huge range of products from national and international suppliers.

If for any reason you have trouble using this form please email the following address and your enquiry will still receive a response from a scientist within 3 business hours: scientists@instrumentchoice.com.au