25
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Chapter 4 Specifications
_____________________________________________
Input
Temperature 1 ch + Humidity 1 ch (with 9630)
When external temperature sensor is in use, internal
temperature and humidity measurements are
invalid.
Measure-
ment range
Temperature:
-20.0 to 70.0
℃
(-4 to 158
。
F) (Internal sensor)
-40.0 to 180.0
℃
(-40 to 356
。
F)
(External sensor)
0.0 to 50.0
℃
(32 to 122
。
F)
(9630 HUMIDITY SENSOR)
Humidity:
(at 0 to 50
℃
/ 32 to 122
。
F) 20.0 to 95.0 %RH
(9630 HUMIDITY SENSOR)
Accuracy
Temperature:
-40.0 to -0.1
℃ ±
1.0
℃
(-40 to 32
。
F
±
1.8
。
F)
0.0 to 35.0
℃ ±
0.5
℃
(32 to 95
。
F
±
0.9
。
F)
35.1 to 70.0
℃ ±
1.0
℃
(95 to 158
。
F
±
1.8
。
F)
70.1 to 120.0
℃ ±
2.0
℃
(158 to 248
。
F
±
3.6
。
F)
120.1 to 180.0
℃ ±
5.0
℃
(248 to 356
。
F
±
9
。
F)
Humidity:
Relative Humidity (% RH)
Temperature (
℃
)
Out of guaranteed area
Out of guaranteed area
100
95
80
60
40
20
0
10 20 30 40 50
±
6 %RH
±
10 %RH
±
8 %RH
±
5 %RH
±
8 %RH
±
10 %RH
±
8 %RH
3631-20 HUMIDITY LOGGER
