Introduction 2-3
2.2 Specifications
Model
Uson 628
Description:
Differential Pressure Decay Tester
Regulator
Manual or Electronic
Differential Sensor
Sensor Type:
Capacitive differential pressure sensor
Resolution:
0.0001 psi, 0.01 mbar, 1 Pa
.
Range:
0 to 0.3psi, 0 to 20mbar, 0 to 2000 Pa.
Accuracy:
±1% of full scale range
Gauge Sensor
Sensor Type:
Solid State Sensor
Range:
0 to -14.5 psi, 0 to -1.00 bar, 0 to -100 kPa
0 to 15 psi, 0 to 1 bar, 0 to 100 kPa
0 to 60 psi, 0 to 4 bar, 0 to 400 kPa
0 to 150 psi, 0 to 10 bar, 0 to 1 MPa
0 to 225 psi, 0 to 15 bar, 0 to 15 MPa
Accuracy:
±1% of Gauge pressure range
Step times:
0.0 to 5000.0 s
Measure time:
0.1 to 5000.0 s
Reject Level:
Adjustable down to 0.5% of range.
Statistics:
Pass, Reject, Abort, and Total Counters. Min,
Max, Av.Pass, Av.Reject values
Programs:
30 test programs.
Dimensions:
(HWD) 150.9mm x 331.4 mm x 450.4 mm
(5.94” x 13.05” x 17.73”)
Weight:
10kg / 22 lb.
Interfaces
RS232, USB, PLC I/O Control
Pressure
Units
psig, bar, mbar, Pa, kPa, kg/cm², mmH2O,
cmH20, inH2O, mmHg, cmHg inHg
Operating
Temperature:
5°C to 40°C (41°F to 104°F)