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MSR 145: The standard logger
The MSR 145 is a miniaturised universal datalogger for measuring and recording different physical measurement parameters. It contains a temperature sensor, a humidity sensor with integrated temperature, a pressure sensor and a 3-axis accelerometer (X, Y and Z axes). The measurement parameters can be transferred to a PC either once data logging is completed or during the data logging process.
MSR 145S (standard)
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MSR 145W (waterproof)
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The MSR PC program enables users to customise the way in which the MSR 145 measures and records data according to their requirements. The integrated clock (RTC) allows data from as many MSR 145 units as required to be synchronised and merged into a single data record.
Technical description of the MSR 145
| Measured parameters: |
- Temperature
- Relative humidity with integrated temperature
- Pressure (e.g. altimeter, water level, barometer)
- 3-axis acceleration (e.g. determining position)
- 2 analog inputs 0 to 3.0 V, 12 bit
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| Working range: |
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| Temperature: |
-10 °C to +58 °C
-55 °C to +125 °C (optional with external sensor) |
| Humidity: |
0-100 % relative humidity, -20 °C to +65 °C |
| Pressure: |
0-2500 mbar absolute
optional: 0-14 000 mbar absolute |
| Acceleration: |
±10 g / ±2 g selectable |
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| Accuracy: |
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| Temperature: |
±0,1 °C (5 °C to 45 °C)
±0,2 °C (-10 °C to +58 °C)
Options with external sensor:
±0,1 °C (5 °C to 45 °C)
±0,5 °C (0 °C to +70 °C)
±2 °C (-55 °C to +125 °C) |
| Humidity: |
±2 % rel. humidity
(10-85 % rel. humidity, 0 °C to 40 °C)
±4 % rel. humidity
(85-95 % rel. humidity, 0 °C to 40 °C)
±0,5 °C (0 °C to 40 °C) |
| Pressure: |
±2,5 mbar (750-1100 mbar absolute) |
| Acceleration: |
±0,15 g (25 °C) |
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| Storage rate: |
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Temperature and humidity:
Pressure:
Acceleration and analog input:
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1/s to every 12 h
10/s to every 12 h
50/s to every 12 h |
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| Memory capacity: |
Over 2 000 000 measurement parameters |
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| Key: |
Set bookmark or start and stop the record |
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| LED's: |
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blue:
red:
yellow:
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Record indicator
Alarm indicator
Battery charge indicator |
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General
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MSR 145S
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MSR 145W
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| Size: |
20 x 15 x 52 mm |
18 x 14 x 60 mm |
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| Weight: |
Approx. 16 g |
Approx. 18 g |
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| Sheath material: |
PC |
Silikon |
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| Medium: |
Air |
Air, Water |
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| Article code: |
B51111 |
B41111 |
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| Electronics: |
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1:1, Swiss Made |
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| Power supply: |
- Rechargeable lithium polymer battery 170 mAh
- The battery is charged via the USB connection.
- One battery charge is sufficient for operation of the unit for several months (measurement rate 1 /minute).
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| Options: |
- Charging station for 7 x MSR 145 (article code B47002)
- External sensors (temperature, humidity, pressure) Cable lengths: 15 / 40 / 100 / 160 cm
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| Interface: |
USB |
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| Operating conditions: |
Temperature:
Pressure: |
-20°C to +65 °C
500 mbar to 2500 mbar absolute |
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| Optimal storage conditions: |
Temperature:
Humidity: |
0 °C - 45 °C (ideal storage condition for the battery)
10-95 % relative humidity, non-condensing |
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| Standards: |
The MSR 145 complies with EU Directive RoHS / WEEE.
MSR 145S: Protection Classification IP 60
MSR 145W: Protection Classification IP 67 |
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MSR 145 Options
The MSR 145 is optionally available with the following external sensors and ports:
Temperature, humidity, pressure , 2 x analogue inputs (12 bit), trigger input
The external sensors can be ordered with cable lengths of 15cm, 40cm, 100cm and 160cm.
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MSR 145S with external sensors |
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External temperature sensor |
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External humidity sensor |
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External pressure sensor |
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