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AQUAlogger 520 General Specification
| Acquisition System |
2 channel 16-bit |
| Communication |
Contactless communicate through reader and USB 1.1 |
| Burst Sampling |
Bursts every 1 - 255 seconds or 1 - 255 minutes |
| Within-Burst Rate |
From 1 Hz to once every 30 seconds |
| Burst Averaging |
Bursts may be averaged to a single data value |
| Data Storage |
Non-volatile FLASH |
| Storage Capacity |
Nominal 256k sets |
| Data Retention |
>10 years |
| Logging Lifetime |
Typically 5 year |
| Battery |
1 x 3.6V Lithium 'AA' Cell - User replaceable |
| Software |
AQUAtalk for Windows for configuration and download or DLL for inclusion in host applications |
| Dimensions |
32mm diameter x 200mm |
| Weight |
180 g (6.4 oz) in air; 41 g (1.5 oz) in water |
| Attachment |
Single point attachment through mounting hole |
| Maximum depth |
1000 m standard, deeper versions on request |
AQUAlogger 520 Sensor Specifications
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Temperature |
Pressure |
| Sensor Type |
Thermistor |
Piezo-resistive Bridge, Absolute |
| Ranges |
5-25°C standard, other ranges on request |
See Ordering Guide |
| Resolution |
better than 0.0015°C |
better than 0.005% full scale |
| Accuracy |
±0.05°C |
better than 0.2% full scale |
| Time Constant |
max 5 seconds |
N/A |
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