Q.brixx A116 - Gantner Instruments

Q.brixx A116 - Gantner Instruments
Q.brixx A116
Multichannel Bridge Measurement Module
Key Features of the System:
 High density and flexibility
up to 8 double or 16 single modules in one system in any constellation
flexible plug selection
 Test Controller inclusive
Ethernet TCP/IP for configuration and data transfer,
EtherCAT, internal memory expandable by USB device,
logging features, PAC functionality, IRIG synchronization
for details please see separate Test Controller data sheets
 Robust and reliable
stable and compact aluminum housing, easy to carry
electromagnetic compatibility according EN 61000-4 and EN 55011
Temperature range -20 up to +60°C
The Q.brixx series takes the performance of the Q.bloxx
modules and delivers them in an integrated, rugged,
scalable, and portable form factor. More than a dozen I/O
modules types are available allowing you to ‘mix and
match’ measurement features with your application
requirements.
power supply 10 up to 30 VDC
Key Features of the Module A116:
 8 real parallel analog input channels for bridge signals
strain gauge bridges (full, half, quarter)
Each Q.brixx module is individually housed in a rugged
aluminum housing that handles data acquisition (up to 100
kHz per channel), channel-to-channel isolation (up to 1200
VDC), sensor conditioning, filtering, linearization, and
conversion to engineering units – all at the I/O
measurement level.
 Flexible Input
The integrated Q.gate test controller handles the data
synchronization,
buffering,
time
stamping,
and
communication to the automation system or PC over
Ethernet (TCP, UDP, FTP Modbus, etc.). The overall result
is a portable measurement system that’s up to the test.
 Fast high accuracy digitalization
DC bridge excitation 2 V and 4 V
input range quarter bridge 2000 µm/m and 20000 µm/m,
input range half and full bridge 2.5 mV/V and 10 mV/V Internal bridge
completion
120 Ω and 350 Ω, 0.05 ppm/K per channel
24 bit ADC, 10 kHz sample rate per channel
 Shunt calibration signal per channel
 Signal conditioning
digital filter, average, scaling, min/max storage, arithmetic, alarm
 Galvanic isolation
channel to power supply and to interface, Viso 500 VDC
Gantner Instruments Incorporated
9835 Carroll Centre Road, Suite 100
San Diego, CA 92126 USA
 www.gantnerinstruments.com
Toll Free: (877) 725-6997 (877 QBLOXXS)
Direct:
(858) 537-2060
 info@gantnerinstruments.com
Toll Free Fax: (800) 303-9381
Direct Fax:
(858) 537-2064
Q.brixx A116
Multichannel Bridge Measurement Module
Input Circuit
Block Diagram
Gantner Instruments Incorporated
9835 Carroll Centre Road, Suite 100
San Diego, CA 92126 USA
 www.gantnerinstruments.com
Toll Free: (877) 725-6997 (877 QBLOXXS)
Direct:
(858) 537-2060
 info@gantnerinstruments.com
Toll Free Fax: (800) 303-9381
Direct Fax:
(858) 537-2064
Q.brixx A116
Multichannel Bridge Measurement Module
Analog Inputs
Number
Accuracy
8
0.02 % typical
0.05 % in controlled environment¹
0.1 % in industrial area²
Repeatability
0.003 % typical (within 24 h)
Input resistance
>10 MΩ
Isolation voltage
500 VDC channel to power supply to interface
Sensor type
Bridge completion resistor
Permitted sensor cable length
Sensor excitation
Permitted sensor resistance
Shunt Calibration
Measuring range full and half bridge
Measuring range quarter bridge
Temperature influence on zero
Temperature influence on sensitivity
resistive full bridge (4/6 wire),
resistive half bridge (3/5 wire),
resistive quarter bridge 120 Ω and 350 Ω (3 wire incl. cable compensation)
120 Ω and 350 Ω, temperature stability 0.05 ppm/K
<300 m full and half bridge, <100 m quarter bridge
2 VDC and 4 VDC selectable
full bridge > 300 Ω, half bridge > 200 Ω, quarter bridge > 100 Ω
Internal resistor 100 kΩ, Vexc+ - Vsig+
±2.5 mV/V and ±10 mV/V
±1 mV/V and ±10 mV/V (±2000 µm/m and ±20000 µm/m at k=2)
<0.2 μV/V / 10 K
<0.05 % / 10 K
Long term drift
<0.2 μV/V / 24 h, <2 μV/V / 8000 h
Linearity Error
<0.02 % f.s.
Noise voltage at 10 Hz
3
<0.3 μV/V
Analog/Digital Conversion
Resolution
Sample rate
Conversion method
Anti-aliasing filter
Digital filter
Averaging
24 bit
10 KHz
Sigma-Delta (group delay time 600 μs)
1 kHz 3rd order
IIR, low pass, high pass, band pass, 4th order, 1 Hz up to 1 kHz in steps 1, 2, 5
Configurable or automated according to the selected data rate
1
according EN 61326: 2006, appendix B
according EN 61326: 2006, appendix A
3
noise pulses up to 1000 VDC, permanent up to 250 VDC
2
Gantner Instruments Incorporated
9835 Carroll Centre Road, Suite 100
San Diego, CA 92126 USA
 www.gantnerinstruments.com
Toll Free: (877) 725-6997 (877 QBLOXXS)
Direct:
(858) 537-2060
 info@gantnerinstruments.com
Toll Free Fax: (800) 303-9381
Direct Fax:
(858) 537-2064
Q.brixx A116
Multichannel Bridge Measurement Module
Power Supply
Power supply
Power consumption
Influence of the voltage
10 up to 30 VDC, overvoltage and overload protection
approx. 2.5 W
<0.001 %/V
Environmental
Operating temperature
-20°C up to +60°C
Storage temperature
-40°C up to +85°C
Relative humidity
5 % up to 95 % at 50°C, non condensing
Terminal Assignment
Warm Up Time
All declarations are valid after a warm up time of 45 minutes.
Gantner Instruments Incorporated
9835 Carroll Centre Road, Suite 100
San Diego, CA 92126 USA
Valid from July 205. Specification subject to change without notice
gantner-q.brixx-a116.pdf (Version 0616)
 www.gantnerinstruments.com
Toll Free: (877) 725-6997 (877 QBLOXXS)
Direct:
(858) 537-2060
 info@gantnerinstruments.com
Toll Free Fax: (800) 303-9381
Direct Fax:
(858) 537-2064
Was this manual useful for you? yes no
Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Download PDF

advertising