Ref: GSV-8DS

8-channel analog amplifier and acquisition module

  • 8-channel strain measurement amplifier in aluminum housing;
  • Dimensions: 172 x 172 x 55 mm;
  • 8 SUB-D15 HD inputs for sensor;
  • Inputs configurable for strain gauge full-, half- quarter bridge;
  • Input voltage +10V, Temperature sensor PT1000;
  • Thermocouple Type K, IEPE Sensors;
  • 1x SUB-D25 connector for 8x analog output +/ -10V or 4 ... 20mA (scalable);
  • 1x USB port
  • 1x SUB-D25 connector for 16x GPIO;
  • 1x SUB-D 9 connector for UART/RS232/RS422;
  • 24-bit resolution;
  • Sampling Frequency 48kS / s simultaneously on all 8 channels;
  • configurable fourth order filters: low pass, band pass, band-stop, high-pass;
  • configurable data rate;
  • Support 6-axis sensors;
  • Supply voltage 12V ... 28V DC;
  • weight: 1.25 kg;
  • environmental protection: IP64;

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Introduction

The 8-channel measuring amplifier GSV-8 is characterized by particularly high resolution at data rates from 1 Hz to 48000 Hz. The 8 channels are recorded simultaneously, without multiplexing. As communication interfaces USB port, optional EtherCAT or CANbus are available.

The device has 8 configurable analog outputs (± 10V et al and 4 ... 20mA). There are 8 analog inputs. They are individually configurable as:

  • DMS input for full bridges in 4- and 6-wire technology
  • DMS input for half-bridges DMS input for quarter-bridge 120 ohms, 350 ohms, 1kOhm
  • Single-ended input ± 10V
  • Input for PT1000 temperature sensor,
  • Input for thermocouple type K.
  • Sensors with IEPE (ICP) interface can be connected via an adapter plug with BNC socket, e.g. IEPE
  • acceleration sensors, IEPE force sensors, etc.

The measuring amplifier GSV-8DS SubD44 is equipped with industrial connectors SubD44HD. This connector is suitable for connection of

  • 1x 6-axis sensor K6D or alternatively with
  • 2x for DMS 0-45-90 rosettes or 2x 3-axis sensors;
  • 1x for 2 DMS T rosette or 1x 2-axis sensors; The inputs 1 to 6 are connected in parallel on the connectors 1/6 to the inputs on the connectors 1/3 and 4/6

Data Acquisition Software

2 options: use of GSVmulti or design your own application under LabView, C, C++ etc.. using the provided SDK

Electronic type
Signal Conditioning, Acquisition system
Input channels
8
Input signal type
SG bridge, Voltage (0-10 VDC), frequency
Application
DAQ universel
Analog output signal
4-20 mA, ± 10 VDC
Digital output signal
RS-485, Ethernet, USB, LTE/3G, WiFi
Datalogger
no
Tension d'alimentation
12-29 VDC
Protection Class
IP64
Housing
Aluminium

  • Interface
  • connectique
  • Câble
  • Capteurs
  • GSV-Multi
  • Convertisseurs

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