Hioki LR8401-20 - Page 247

11.1 LR8400-20, LR8401-20, LR8402-20 Memory HiLogger Specifications
235
3
Chapter 11 Specifications
11
Measurement ranges
/Measurable Range
/Resolution
/Measurement accu-
racy
Reference junction
c
ompensation accu-
racy
±0.5C
Reference junction compensation
Add to thermocouple measurement accuracy when internal RJC is en-
abled.
Temperature charac-
teristic
Add (Measurement accuracy x 0.1) /C to measurement accuracy (see
Humidity Accuracy Table for humidity)
Reference junction
c
ompensation
Internal/External selectable (for thermocouple measurements)
Measurement
Object
Type Range
Max. Res-
olution
Measurable Range
Measure-
ment accu-
racy
Thermocouple
(not including
RJC accuracy)
1: JIS C 1602-
1995, IEC584
2: ASTM E-
988-96
S
1
100Cf.s. 0.01C 0 to 100C ±4.5C
500Cf.s. 0.05C
0 to 100C or less ±4.5C
100 to 300C or less ±3.0C
300 to 500C ±2.2C
2000Cf.s. 0.1C
0 to 100C or less ±4.5C
100 to 300C or less ±3.0C
300 to 1700C ±2.2C
B
1
500Cf.s. 0.05C 400 to 500C ±5.5C
2000Cf.s. 0.1C
400 to 600C or less ±5.5C
600 to 1000C or less ±3.8C
1000 to 1800C ±2.5C
W
2
100Cf.s. 0.01C 0 to 100C ±1.8C
500Cf.s. 0.05C 0 to 500C ±1.8C
2000Cf.s. 0.1C 0 to 2000C ±1.8C
RTD
3: JIS C 1604-
1997, IEC751
4: JIS C 1604-
1989
Pt100
3
100Cf.s. 0.01C -100 to 100C ±0.6C
500Cf.s. 0.05C -200 to 500C ±0.8C
2000Cf.s. 0.1C -200 to 800C ±1.0C
JPt100
4
100Cf.s. 0.01C -100 to 100C ±0.6C
500Cf.s. 0.05C -200 to 500C ±0.8C
2000Cf.s. 0.1C -200 to 500C ±1.0C
Resistance
10f.s. 0.5m 0 to 10 ± 10 m
20f.s. 1m 0 to 20 ± 20 m
100f.s. 5m 0 to 100 ± 100 m
200f.s. 10m 0 to 200 ± 200 m
Humidity 100%rh f.s. 0.1%rh 5.0 to 95.0%rh
See Humidity
Accuracy Ta-
ble (includes
Z2000 Hu-
midity Sen-
sor accuracy)
Humidity Accuracy Table
Relative Humidity (%RH)
Out of Guaranteed
Range
Out of Guaranteed
Range
Temperature (C)