Multi Channel Data Recorder

TDX – A high-end data logger with 15 input channels

The SENSYS TDX is a high-end data logger with 15 input channels for five (5) SENSYS FGM3D Fluxgates as well as an additional digital RS232 based input for a third party sensor.


Sensor Technology:
Application Type:
Stationary Measurements



All 15 channels can be sampled with up to 2,000 Hz at the same time and fully synchronized. The Magnetometer signals will be digitized with 24Bit.

The RS232 extension port allows for integration of an additional sensor, i.e. to measure temperature, altitude or the angle of a spinning measurement table as done for a client DLR for measurement of magnetic impact of satellite components prior their deployment into space.

The TDX can be connected to a PC or network via the LAN interface. A server tool allows for remote access and configuration of connection and output parameters. A live streaming allows a direct input into client’s third party systems.

The TDX is temperature calibrated to ensure highest accuracy throughout all measurement campaigns.

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General Technical Data
Power supply1x IEC 60320 C14; internal 220/240 Vac power supply unit; 150 W max.
Operating Temperature0 … +40 °C
Storage Temperature-20 … +60 °C
Humidity10 … 90 %, non condensing
Dimensions (W x D x H)211 x 270 x 120 mm
Weight2.8 kg
Ingress ProtectionIP20
FGM3D sensor input5x D-Sub 15 pins HD; simultaneously sampled
Input Measurement Range± 10 V
Maximum Allowed Input Voltage± 30 V
Sample Rate200 ... 2000 Hz (selectable via software)
Resolution24 Bit
Input Impedancetyp. 100 KΩ
Accuracycalibrated (0 ... 40°C)1uncalibrated at 25°C
- Gain Accuracymax. 0.05 %max. 0.2 %
- Offset accuracymax. 0.2 mVmax. 2 mV
Analogue Antialiasing FilterLow-Pass, typ. f-3dB = 48 kHz
Digital Antialiasing FilterPass-band flatness: 100 dB; 0.55 * fS to 127 * fS
Integrated Sensor Supply± 15 V, max. 50 mA per sensor
Extension port1x digital RS232 via D-Sub 17 pins
Galvanic Isolation100 Vdc max.
Data Rate RS232Up to 921,600 Baud
PPS Inputyes
Integrated Output Supply24 V, max. 1A
Ethernet port1x RJ45 LAN 10/100 Mbit/s

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