FUNCTIONAL DESCRIPTION AND SPECIFICATIONS CHAPTER 2
Specifications
SURETEST TORQUE CALIBRATION SYSTEM Specifications
System Accuracy
±0.25% of reading @ 25°C with SURETEST Base Unit and transducer calibrated together.
(SURETEST Transducers used with, but not calibrated to, another SURETEST Base Unit provide a
system accuracy of ±0.5% of reading @ 25°C.
Temperature Drift +0.03%/°C (+0.017%/°F).
Display
5.5” X 1.5” backlighted LCD graphics display, 240x64 dot matrix., 0.67” torque digits character
height.
Display Capacity
16 bit A/D, 5 digits ±32,000 counts. Sample rate, 2000 sample/sec., display rate 5 updates/sec.
Refer to transducer range & resolution charts on page 2-13 and 2-14.
Language Select
English, German, French and Spanish.
Bar Graph
Zero to transducer full-scale. Resolution, 10 major divisions, 100 minor divisions.
Units of measure
Ft. lb., in. lb., in. oz., Nm, dNm, cNm, mkg, cmkg.
(Refer to transducer range and resolutions charts on pages 2-13 and 2-14.
Measurement Modes
Track, Peak Hold, First Peak, Power Tool.
Keypad
Sealed membrane keypad with audible feedback featuring “Softkey” user interface.
Features: Zerotare; Mode, Units and Language select; High and Low limits setup; Auto Store,
Clear and Send select; Clock adjust; Calibration; and RS232 programming.
Data Storage/Recall with Date-Time Stamp.
3,000 measurements
Remote contact, (optional foot pedal) manual send to printer.
Statistical Analysis
Max, Min, Range, Mean, Sigma N, Sigma, Cp, Cpk, %Error, Go, Nogo, Printout Histogram.
Serial Output Ports
Printer, RS232 True, 300-19.2k Baud, 8 data bit, 1 stop bit, no parity, (default 9600 Baud).
Optional Computer COM port, as above, (default 19.2k Baud).
Analog Output
+(CW), -(CCW) 1.8V at transducer full range. Linearity ±1% of reading, ±100mV zero offset.
Loader Control Relays
Two, normally open, from rated 12VDC@1/2A close contact at 110% CW or CCW of torque
transducer range, and release at 105% (open contact). (For use with optional 2000600 Manual
Loader)
2-12
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