Associated Research HypotULTRA II 7500DT, Руководство по эксплуатации и обслуживанию

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SPECIFICATIONS
14
Current Display Auto Range
AC Range 1: 0.000mA - 3.500mA
Resolution: 0.001mA/step
Accuracy:
±
(2
%
of reading
+
0.003mA)
Range 2: 3.00 - 99.00 mA
Resolution: 0.01 mA/step
Accuracy:
±
(2
%
of reading
+
0.06mA)
DC Range 1:
0.0
m
A - 350.0
m
A
Resolution: 0.1
m
A/step
Accuracy:
±
(2
%
of reading
+
0.3uA)
Range 2:
300
m
A - 3500
m
A
Resolution: 1
m
A/step
Accuracy:
±
(2
%
of reading
+
2uA)
Range 3:
3000
m
A - 9990
m
A
Resolution: 10
m
A/step
Accuracy:
±
(2
%
of reading
+
60uA)
DC Output Ripple
£
4
%
Ripple RMS at 6 KV DC @ 3.5 mA, Resistive Load
AC Output Wave Form Sine Wave, Crest Factor = 1.3 - 1.5
Output Frequency Range: 60 or 50 Hz, User Selection
Accuracy:
±
1%
Output Regulation
±
(1
%
of setting
+
5 volts) from no load to full load
Dwell Timer Range: 0, 0.3 - 999.9 sec (0 = Constant)
Resolution: 0.1 sec increments
Accuracy:
±
(0.1% + 0.05 sec)
Ramp Timer Range: AC 0.1 - 999.9 sec
DC 0.4 - 999.9 sec
Resolution: 0.1 sec increments
Accuracy:
±
(0.1% + 0.05 sec)
Ground Continuity
Model 7500DT only
Current : DC 0.1 A
±
0.01A, fixed
Max. ground resistance : 1
W ±
0.1
W
, fixed
Ground Fault Interrupt
GFI Trip Current: 450
m
A max (AC or DC)
HV Shut Down Speed: < 1 ms