Products

COMPUTER-CONTROLLED

MODEL 662-001 STRAIN GAGE AMPLIFIER

Description

The Model 662 strain gage amplifier features controllable settings via ethernet connection from your pc through a web browser when mounted in Model 5015-101 rack. Computer interface is standard Ethernet TCP/IP connection with RJ45 socket on rack rear panel.

Specifications


Output range: ±10V (7VRMS) max.


Gain: Fixed gains at 1, 3, 10, 30, 100, 301, 1000, 3010; 1% accurate


Offset: Autozero cycle at each gain or filter change, ±100mV RTO range


CMRR: 120dB DC-70Hz


Bandwidth: DC-5kHz, filter bypassed, 1VRMS 


Filtering: Eight-pole lowpass, 1, 10, 100Hz -3dB plus bypass


Noise: 2.0 microvolts RMS RTI, DC to 100Hz at G=1000


Bridge excitation: 1-15VDC in 4mV steps plus OFF; remote sense


Autobalance: Dual 12-bit DAC, coarse and fine resolution


Shunt calibration: One of two internal RCal values to +P or -P


Bridge configuration: Quarter, half and full bridges


Bridge completion: 120 and 350 ohm, or any two customer-specified values


Rear panel: test points monitor one channel's bridge and output signals, selected by front panel rotary switch


Backup: Internal battery maintains settings during power loss

Software: Interactive control over all features through any web browser; engineering support
for custom software interfaces


Mechanical: Modules mount in 5.25"H x 19"W x 24"D 16-channel rack (Model 5015-101)


                                                                                         

 

 

                                     

                                  Model 662-001

 

 

 

 

 

 

 

 

 

 

 









            Model 5015-101 16-channel rack
                  (front view, covers removed)

 

 





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