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Description
The MSR175Pro is designed for monitoring mechanical shock and impact loads in demanding transformer and heavy-duty transport applications. The robust data logger provides objective, traceable measurement data for evaluation of transport related stresses and for the factual assessment in case of damage.
Based on the proven technology of the MSR175 series, the MSR175Pro has been specifically developed for transport applications involving high masses and short-duration, highly dynamic shock events. The integrated 3-axis acceleration sensor with selectable measuring ranges of ±10 g , ±20 g, and ±40 g reliably records both low-frequency transport loads and short-duration shock events. Selectable sampling rates from 4 Hz to 4000 Hz, combined with anti-aliasing, decimation and high-pass filters, enable clean separation of relevant shock signal components from static acceleration influences. This allows transport-induced loads to be technically assessed correctly and misinterpretations caused by gravitational acceleration or vehicle motion to be avoided.
Tamper-proof data for secure transportation
The event-based data storage with shock thresholds selectable in defined increments from 0.5 g and a separate auxiliary memory that can not be overwritten ensures that critical transport loads are recorded completely and tamper-proof. The recorded time histories and directional information allow precise reconstruction of the load situation and provide a reliable data basis for damage analysis, acceptance procedures and the technical clarification of liability and insurance matters.
Easy-to-use pc software: The MSR175 software package supports all data loggers of the MSR175 product family, including the MSR175Pro, and is used for configuration, evaluation and documentation of the recorded measurement data. It enables efficient processing of large data volumes and traceable analysis of transport-relevant events.
Available in 2 variants
MSR175Pro’s with internal rechargeable SAFT LSH 14 Battery. 5.8Ah.
Order code: MSR175B54T9AA6PRO: MSR175 includes two internal 3-axis acceleration sensors (±15 g and ±200 g) as well as one internal temperature sensor.
Order code: MSR175B54T6H3P5AA6L3PRO: As above, plus one internal humidity sensor, one pressure sensor and one light sensor.
Sensor Specifications
| Measured Parameters | Working Range | Accuracy | Measurement/Storage rate |
| 3-axis Acceleration | Selectable ±10g, ±20g or ±40g (-20…+65 °C) |
0.1% @ ±10g 1.3% @ ±40g |
Selectable 4 Hz, 8 Hz, 16 Hz, 31 Hz, 62 Hz, 125 Hz, 250 Hz, 500 Hz, 1000 Hz, 2000 Hz, 4000 Hz |
| Temperature | -20…+65 °C | ±0.5 °C (-10…+65 °C) | every 10 min/30 min. |
| Relative Humidity | 0…100%RH -20…+65 °C |
±2%RH (10…85%, 0…+40 °C) ±4%RH (85…95%, 0…+40 °C) |
every 10 min/30 min. |
| Air Pressure absolute | 0…2000 mBar absolute -20…+65 °C |
±2.5 mBar (750…1100 mBar absolute, +25 °C |
every 10 min/30 min. |
| Light | 0…83,000 Lux | max. sensitivity at 550 nm | every 10 min/30 min. |
General Specifications
| MSR175Pro | |
| Housing: | PC Housing, encapsulated, IP65 |
| Size & Weight: | 49 x 39 x 122 mm (W x H x L), approx. 180 g |
| Memory capacity: | Over 2,000,000 measurement values |
| Colour: | Amber, Blue |
| Push Button: | Start measurement/retrieve status |
| Power supply: | Replaceable 3.5V SAFT LSH 14, 5.8Ah Battery |
| Interface: | USB |
| PC software: | free MSR ShockViewer basic version, extensive MSR ShockViewer pro version |
| Operating Temp: | -20…+65 °C |
| Storage Conditions: | +5…+45 °C (ideal storage condition for the battery), 10…95 % relative humidity, non-condensing |
| Standards: | The MSR175Pro complies with EU-Directives RoHS/WEEE. |