Installation and Operation Manual
Table Of Contents
- 1 Devices – an Overview
- 2 Explosion Protection
- 3 Functional Overview
- 4 Ambient Conditions
- 5 Electrical Data
- 6 Mechanical Dimensions and Materials
- 7 Installation and Mounting
- 7.1
- 7.2
- 7.3
- 7.4
- 7.5
- 7.6
- 8 Battery Replacement
- 9 Declaration of Conformity
- 10 Proper Usage
- 11 Setting Up Operation in SAVVY® Synergy Portal
- 12 FCC and ISED related statements
- 13 Storage and Shutdown
© 2019 by SAVVY Telematic Systems AG www.savvy-telematics.com
Version 1.2 07.08.2019 Page 6 of 22
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Manual SAVVY® CargoTrac-ExR-M1
3.5 Internal Reedswitch
Type
Magnetic
Threshold
15-40AT
3.6 Acceleration and Motion Sensor
An internal acceleration and motion sensor detects shocks, jolts, vibrations and
accelerations. This can be used, for example, for the detection of flat spots, strong
impacts or reloading / manoeuvring work.
Feature
Range ±2g, ±4g, ±8g
Sensitivity
1mg at ±2g, 2mg at ±4g, 4mg at ±8g
Non-Linearity
±0.5%
3.7 GNSS / GPS Accuracy under difficult Conditions
The GNSS / GPS accuracy under difficult reception conditions such as in a hall,
urban canyon or indirect view of the sky can vary greatly. The following diagram
shows the deviation of the positions of the CargoTrac-ExR-M1 over a period of 12
hours. The device is located inside the building:
3.8 GNSS / GPS Accuracy under very difficult Conditions
If the device is located in a completely shielded building, container or vehicle, an
attempt is made to determine the position using Cell-Locate. To do so, CargoTrac-
ExR-M1 uses the data connection to the available radio cells.