Lakeshore 336, Руководство пользователя

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1.3 Model 336 Specifications 7
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1.3 Model 336
Specifications
1.3.1 Input
Specifications
Standard
inputs and
scanner option
Model 3062
Sensor
Tempera-
ture Coeffi-
cient
Input Range Excitation
Current
Display
Resolution
Measurement
Resolution
Electronic
Accuracy
(at 25 °C)
Measurement Temperature
Coefficient
Electronic
Control Stability 8
Diode Negative 0 V to 2.5 V 10 µA ±0.05% 9,10 100 µV 10 µV ±80 µV ±0.005%
of rdg
(10 µV + 0.0005% of rdg)/°C ±20 µV
Negative 0 V to 10 V 10 µA ±0.05% 9,10 100 µV 20 µV ±320 µV ±0.01%
of rdg
(20 µV + 0.0005% of rdg)/°C ±40 µV
PTC RTD Positive 0
)
to 10
)
1 mA 11 0.1 m
)
0.2 m
)
±0.002
)
±0.01% of rdg
(0.01 m
)
+ 0.001% of rdg)/°C ±0.4 m
)
0
)
to 30
)
1 mA 11 0.1 m
)
0.2 m
)
±0.002
)
±0.01% of rdg
(0.03 m
)
+ 0.001% of rdg)/°C ±0.4 m
)
0
)
to 100
)
1 mA 11 1 m
)
2 m
)
±0.004
)
±0.01% of rdg
(0.1 m
)
+ 0.001% of rdg)/°C ±4 m
)
0
)
to 300
)
1 mA 11 1 m
)
2 m
)
±0.004
)
±0.01% of rdg
(0.3 m
)
+ 0.001% of rdg)/°C ±4 m
)
0
)
to 1 k
)
1 mA 11 10 m
)
20 m
)
±0.04
)
±0.02% of rdg
(1 m
)
+ 0.001% of rdg)/°C ±40 m
)
0
)
to 3 k
)
1 mA 11 10 m
)
20 m
)
±0.04
)
±0.02% of rdg
(3 m
)
+ 0.001% of rdg)/°C ±40 m
)
0
)
to 10 k
)
1 mA 11 100 m
)
200 m
)
±0.4
)
±0.02% of rdg
(10 m
)
+ 0.001% of rdg)/°C ±400 m
)
NTC RTD
10 mV Negative 0
)
to 10
)
1 mA 11 0.1 m
)
0.2 m
)
±0.002
)
±0.06%
of rdg
(0.01 m
)
+ 0.001% of rdg)/°C ±0.3 m
)
0
)
to 30
)
300 µA 11 0.1 m
)
0.2 m
)
±0.002
)
±0.06%
of rdg
(0.03 m
)
+ 0.001% of rdg)/°C ±0.9 m
)
0
)
to 100
)
100 µA 11 1 m
)
1 m
)
±0.01
)
±0.04%
of rdg
(0.1 m
)
+ 0.001% of rdg)/°C ±3 m
)
0
)
to 300
)
30µA 11 1 m
)
2 m
)
±0.01
)
±0.04% of
rdg
(0.3 m
)
+ 0.001% of rdg)/°C ±9 m
)
0
)
to 1 k
)
10 µA 11 10 m
)
10 m
)
+0.002%
of rdg
±0.1
)
±0.04%
of rdg
(1 m
)
+ 0.001% of rdg)/°C ±30 m
)
±0.004%
of rdg
0
)
to 3 k
)
3 µA 11 10 m
)
20 m
)
+0.002%
of rdg
±0.1
)
±0.04%
of rdg
(3 m
)
+ 0.001% of rdg)/°C ±90 m
)
±0.004%
of rdg
0
)
to 10 k
)
1 µA 11 100 m
)
100 m
)
+0.002%
of rdg
±1.0
)
±0.04%
of rdg
(10 m
)
+ 0.001% of rdg)/°C ±300 m
)
±0.004% of rdg
0
)
to 30 k
)
300 nA 11 100 m
)
200 m
)
+0.002%
of rdg
±2.0
)
±0.04%
of rdg
(30 m
)
+ 0.001% of rdg)/°C ±900 m
)
±0.004% of rdg
0
)
to 100 k
)
100 nA 11 1
)
1
)
+0.005% of rdg ±10.0
)
±0.04%
of rdg
(100 m
)
+ 0.001% of rdg)/°C ±3
)
±0.01% of
rdg
8 Control stability of the electronics only, in ideal thermal system
9 Current source error has negligible effect on measurement accuracy
10 Diode input excitation can be set to 1 mA
11 Current source error is removed during calibration
12 Accuracy specification does not include errors from room temperature compensation
TABLE 1-3 Input specifications