9
RTD
0~400Ω
0.1mΩ
±0.5mΩ@
(
0~20Ω
)
, ±25ppm@
(
20~400Ω
)
TC
-
10~75mV
0.1uV
52uV
Internal CJC
NA
NA
±0.15
℃(
-
10
℃
~50
℃
Guarantee specification
)
Notes
:
1. When the environmental temperature is (-10~+10)
℃
and(30~50)
℃
,the temperature coefficient is:
(
1
)
RTD measurement: ±2ppmFS/
℃。
(
2
)
TC measurement: ±5ppmFS/
℃。
2. RTD measurement excitation: 4 wires measurement, Constant current commutation, Excitation current: 1mA.
1.2.3
RTD Measurement
Table 4 RTD measurement (Environment temperature: 20±10
℃
)
RTD Types
Temperature(
℃
)
1 Year Accuracy(
℃
)
PT10(385)
-
200~850
-
200~200
0.014
200~600
0.024
600~850
0.033
PT25(385)
-
200~850
-
200~200
0.012
200~600
0.024
600~850
0.033
Содержание ADT282
Страница 1: ...ADT282 Dual Channel Reference Thermometer Readout...
Страница 2: ......
Страница 3: ...ADT282 Dual Channel Reference Thermometer Readout User Manual Version 2109V01 Additel Corporation...
Страница 19: ...15 1 3 Basic Structure Figure 1 Basic Structure...
Страница 34: ...30...