Datasheet

System 5000
Vishay Micro-Measurements
StrainSmart
®
Data Acquisition System
Document Number: 11269 [e-mail] www.vishaymg.com
Revision 25-Aug-06 35
SENSOR CARD SPECIFICATIONS
Strain gages, strain-gage-based transducers,
thermocouples, LVDT's, potentiometers and other
transducers can be intermixed in multiples of 5 by choosing
the appropriate sensor card.
MODEL 5110A STRAIN GAGE CARD
CHANNELS: Five per card.
INPUTS:
Strain Gages:
120Ω, 350Ω,1000Ω quarter bridges; 60Ω to 5000Ω half
and full bridges.
Jumper-selectable completion resistors
(0.02% ± 3ppm/°C typ).
Measurement Range:
Normal range mode: ±16 380με
High range mode: ±163 800με
Low range mode: ±1638με
Resolution:
Normal range mode: 1με
High range mode: 10με
Low range mode: 0.1με
Strain Gage Based Transducers:
60Ω to 5000Ω impedance
Measurement Range:
Normal range mode: ±8mV/V
High range mode: ±80mV/V
Low range mode: ±0.8mV/V
Resolution:
Normal range mode: 0.5μV/V
High range mode: 5.0μV/V
Low range mode: 0.05μV/V
Input Impedance:
220MΩ each input.
Input Protection: ±40V
Source Current: ±25nA max.
Input Connector: Nine-pin D-sub style.
AMPLIFIER:
Zero Temperature Stability:
±1.2μV/°C RTI, ±100μV/°C RTO, after 30-minute
warm-up.
Gain Accuracy & Stability:
±0.1% at +23°C; ±100ppm/°C
Common-Mode Voltage:
±10V
Common-Mode Rejection (dc to 5Hz):
100dB typical
System Noise (Normal Mode Operation):
±2με typical (±4ADC counts)
System Coarse Balance Range:
±100% of measurement range (typically ±16 383με)
CALIBRATION:
Two shunt calibration points are available on each channel.
Switch-selectable.
Calibration switches, A and B, are software selectable.
EXCITATION:
0.0, 0.5, 1.0, 2.0, 5.0, and 10.0Vdc.
Software-programmable.
Accuracy:
±5mV typical
Current:
250mA max. (50mA per channel).
Over-current protected.
Load Regulation:
<0.05% of full scale for a load variation of 10% to 100% of
full load
Temperature Stability:
Better than ±0.005%/°C
FILTER:
Type:
Four-pole Butterworth
Cutoff Frequency (-3dB):
5HZ