Datalogger MSR145 Datasheet
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MSR 145 Revolutionary mini data logger The prize-winning MSR  145 is the world's first miniaturised datalogger to have integrated temperature, humidity, pressure, light and 3-axis acceleration sensors. An additional two or four analogue inputs are provided for connecting external sensors. This tiny multitalent stores up to 2 000 000 measurement parameters and is also available as a sealed watertight version. Freely selectable measurement rates of up to 50 values per second guarantee uninterrupted documentation of rapid processes. For long-term measurements, the MSR 145 datalogger has been fitted with a 900 mAh lithium polymer battery allowing you to easily record measurement parameters over a period of up to two years. The housing, the battery and measurement parameters, together with the type and number of sensors (internal and external) can be configured individually – you pay only for what you really need! General technical data Memory capacity: Over 2 000 000 measurement parameters – expandable to over 1bn measurement parameters with optional microSD card. Push-button: Set bookmark or start and stop recording. LED: blue: Record indicator red: Alarm indicator yellow: Battery change indicator Power supply: • Lithium-polymer battery, 260 mAh or 900 mAh. • The battery is charged via the USB connection. Options: MSR 145 with external sensors Charging station (USB hub) for 7 MSR 145 Interface: USB PC software: Free Setup, Reader, Viewer and Online software (Windows 2000 / XP / Vista / 7) to record and evaluate data. All measurement parameters can be rapidly transferred to a PC via USB connection both during the measurement operation and once the measurement task has been completed. Thanks to the integrated clock (RTC), data from as many MSR 145 units as required can be synchronised and merged into a single data record. Operating conditions: Storage conditions: MSR 145 with microSD card Standards: • Temperature -20…+65 °C • Temperature +5…+45° C (ideal storage conditions for the battery) • 10…95% relative humidity, non-condensing The MSR 145 complies with EU-Directives RoHS / WEEE.

Housing and battery selection Picture Size & weight Medium PC housing 260 mAh 20 x 15 x 52 mm approx. 16 g Air PC housing 900 mAh 39 x 23 x 72 mm approx. 56 g Silicon tube 260 mAh 18 x 14 x 62 mm approx. 18 g PC housing 260 mAh 20 x 15 x 61 mm approx. 23 g PC housing 900 mAh 39 x 23 x 72 mm approx. 64 g Modular Signal Recorder Options: ~23 Air, various liquids ø5 Sheat material battery capacity External temperature sensor 50 Measurement parameters for the additional sensors (internal and external) One sensor is included in the basic unit. It is however possible to equip your MSR 145 with up...