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Data Recorder gt4 Series

The new modular data recorder compactly offers you a wide range of functions. Due to the small design and the use of rechargeable batteries, you can measure almost anywhere. The gt⁠4 series is designed for recording with the Acoustic Camera as well as for measurements with up to 100 sensors.

connections of the data recorder gt4 series

Data recorder gt4 series with bosch batteries

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Measurements can be triggered quickly and easily via the integrated touch display, while the connected PC can be located at another place.

Connect up to 112 channels to gt4 and record signals with a maximum sampling rate of up to 192 kHz.

Thanks to the modular design, you can adapt the data recorder exactly to your requirements. The entry-level models gt4-10 and gt4-01 have 24 channels for connecting a microphone array or 24 IEPE sensors.

Fully equipped, the gt4 offers you a total of 112 channels: 96 microphone or IEPE channels, 12 digital inputs and 4 isolated analog inputs (voltage-supplied or current-supplied).

The integrated display shows you the most important operation parameters of the data recorder.

Run it mobile with two Bosch battery packs or use the power supply.

Parallel operation of multiple arrays is implemented.

Data Recorder gt4 Series Specification

Dimensions	270 x 200 x 193 mm (W x L x H) max. without batteries
Weight	> 4.06 kg without batteries
Microphone channels	up to 96 time-synchronized analog channels (4 cards with 24 channels each)
IEPE channels	up to 100 time-synchronized, analog channels
Sampling rate	microphones: 24 – 192 kS/s (32 Bit) digital: 48 – 6144 kHz IEPE: 24 – 192 kS/s (32 Bit)
Interface	1 Gbit Ethernet PC interface streaming capabilities
Digital input	12 digital channels; (48 kHz – 6.14 MHz) 4 BNC adapters included
CAN bus	support of CAN bus data in NoiseImage
Ingress protection code	IP20
Cable length to array Cable length to notebook	up to 20 m (on request: 50 m) 50 m for 1 Gbit Ethernet
Power supply	24 V with power supply unit 100 -240 V, 2 batteries
Operating environment	0 oC – 45 oC, up to 80 % RH

Measurement cards (optional)
DMCADC450	24 differential analog inputs
DMCAIC450	24 analog inputs for IEPE sensors
DMCAI402	4 isolated analog inputs

Datarecorder GT4 Datasheet

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