MSR 165 Datalogger for shock and vibration The highest performance in the smallest space! The robust MSR 165 datalogger is capable of making 1600 acceleration (shock, vibrations) measurements per second in all three axes. Shock monitoring is possible up to ±15 g, 32 measurement values are recorded even before the event takes place. This waterproof datalogger has extremely low power requirements due to its high-performance 3-axis accelerometer. Thanks to its rechargeable 900 mAh lithium-polymer battery the unit can record shock measurements over a period of six months. The installed memory is capable of storing over two million measurement parameters which is sufficient for over 10 000 shocks. Using an SD card (≥4 GB) the memory capacity can also be significantly increased which is particularly useful for recording vibration measurements. All saved measurements can be quickly transferred to a PC or laptop via the USB interface. The basic specification of the MSR 165 includes a high resolution 3-axis acceleration sensor. In addition you can also record temperature, humidity, pressure, light and four analogue input signals. Basic specification and technical data Housing: Size & weight: Anodised aluminium case, PC, not encapsulated, waterproof (IP67) 39 x 23 x 72 mm, approx. 69 g Medium: Memory capacity: Colour: Key: Air, various liquids Over 2m measurement parameters, expandable to > 1bn Blue, anthracite Set bookmark or start and stop recording Integrated sensor: Working range: Accuracy: Measurement / storage rate: 3-axis digital accelerometer (13 Bit resolution) ±15 g, -20…+65 °C ±0.15 g (+25 °C) Power supply: PC software: Interface: MSR 165 with external sensors Operating conditions: Storage conditions: Standards: up to 1600 /s (±15%) • Rechargeable lithium polymer battery 900 mAh • The battery is charged via the USB connection • At a measurement rate of 1600 /s up to once every 12 h, 3-axis acceleration data can be recorded over a period of six months Free Setup, Reader, Viewer- & Online software (Windows 2000 / XP / Vista / 7) USB Temperature -20…+65 °C • Temperature +5…+45° C (ideal storage condition for the battery) • 10…95% relative humidity, non-condensing The MSR 165 complies with EU-Directives RoHS/WEEE

Measurement parameters for the additional sensors (internal and external) Measured parameters Working range Accuracy Measurement/ storage rate Temperature int.: -20…+65 °C ±0.5 °C (-10…+65 °C) 1 /s to every 12 h ext.: -55…+125 °C ±0.5 °C (-10…+65 °C) ±2 °C (-55…+125 °C) ~23 Air pressure absolute, with integrated temperature ±2.5 mbar (750…1100 mbar absolute, +25 °C) 1 /s to every 12 h optional: ±50 mbar (1…10 bar 0…14 bar absolute absolute, +25 °C) -20…+65 °C 1 /s to every 12 h External humidity sensor 1 /s to every 12 h 0…65 000 lx ~23 ø6 ±2% rel. humidity 1 /s to every 12 h (10…85%, 0…+40 °C)...