Temperature And Capacitance Specifications - Agilent Technologies U1251B User's And Service Manual

Temperature and Capacitance Specifications

Function Thermocouple
[1]
Temperature
Function Range
Capacitance 10.000 nF
100.00 nF
1000.0 nF
10.000 μF
100.00 μF
1000.0 μF
10.000 mF
100.00 mF
Agilent U1251B/U1252B User's and Service Guide
Range
Type
-200 – 1372 °C/
K
-328 – 2502 °F
-210 – 1200 °C/
(2)
J
-346 – 2192 °F
Resolution
0.001 nF
0.01 nF
0.1 nF
0.001 μF
0.01 μF
0.1 μF
0.001 mF
0.01 mF
[1] The accuracy is suject to the following conditions:
The accuracy does not include the tolerance of the thermocouple probe. The
thermal sensor plugged into the meter should be placed in the operating
environment for at least an hour.
Use the Null function to reduce the thermal effect. Before using the Null
function, set the meter to the no ambient compensation (
the thermocouple probe as close to the meter as possible, avoiding contact with
any surface that has a different temperature from the ambient temperature.
When measuring temperature with respect to any temperature calibrator, try to
set both the calibrator and the meter with an external reference (without
internal ambient compensation). If both the calibrator and the meter are set
with internal reference (with internal ambient compensation), deviation may
show between the readings of the calibrator and the meter, due to differences
in ambient compensation between the calibrator and the meter.
[2] Only available in U1252B.
Resolution
0.1 °C/
0.1 °F
0.1 °C/
0.1 °F
Accuracy
±
(% of reading + Offset
Error)
1 %+8
1 %+5
3 %+10
Specifications
Accuracy
±
(% of reading + No. of
Least Significant Digit)
0.3 % +3 °C/
0.3 %+6 °F
0.3 % +3 °C/
0.3 %+6 °F
Measuring Rate Max.
At Full Scale Display
4 times/sec.
11000
counts
1 time/sec.
0.1 times/sec.
0.01 times/sec.
) mode and keep
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