Hioki MEMORY HiLOGGER LR8450 Instruction Manual page 326

Measurement
Humidity
Resistance
temperature
detector
Resistance
Accuracy of
reference junction
compensation
Temperature
characteristics
Normal-mode
rejection ratio
Common-mode
rejection ratio
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Type Range
target
– 100% RH
f.s.
Humidity accuracy table
Each boundary line is included in the better measurement accuracy area.
Pt100 100°C f.s.
500°C f.s.
2000°C f.s. 0.1°C
JPt100 100°C f.s.
500°C f.s.
2000°C f.s. 0.1°C
Pt1000 100°C f.s.
500°C f.s.
2000°C f.s. 0.1°C
Ω
– 10
Ω
20
Ω
100
Ω
200
±0.5°C (with input terminal temperature balancing)
Reference junction compensation: Add thermocouple measurement accuracy when set
Add (measurement accuracy × 0.1) per degree to the measurement accuracy figure (for
humidity, see humidity accuracy table).
50 dB or greater
(With 50 Hz input, power supply frequency filter of 50 Hz, and a data refresh
interval of 5 s)
(With 60 Hz input, power supply frequency filter of 60 Hz, and a data refresh
interval of 5 s)
(With thermocouple wire break detection disabled)
Signal source resistance of 100
100 dB or greater
(With 50 Hz/60 Hz input and a data refresh interval of 10 ms)
140 dB or greater
(With 50 Hz input, power supply frequency filter of 50 Hz, and a data refresh
interval of 5 s in the 10 mV f.s. range)
(With 60 Hz input, power supply frequency filter of 60 Hz, and a data refresh
interval of 5 s in the 10 mV f.s. range)
(With thermocouple wire break detection disabled)
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Maximum
Measurable range
resolution
0.1% RH 5.0% RH to 95.0% RH
100
95
±10% RH
80
±8% RH
60
±6% RH
5
0
0
: Out of accuracy guarantee range
0.01°C −100°C to 100°C
0.05°C −200°C to 500°C
−200°C to 800°C
0.01°C −100°C to 100°C
0.05°C −200°C to 500°C
−200°C to 500°C
0.01°C −100°C to 100°C
0.05°C −200°C to 500°C
−200°C to 800°C
Ω Ω
f.s. 0.5 m 0 to 10
Ω Ω
f.s. 1 m 0 to 20
Ω Ω
f.s. 5 m 0 to 100
Ω Ω
f.s. 10 m 0 to 200
to internal.
Ω
or less
Measurement
As per measurement
accuracy of the Z2000
Humidity Sensor
±8% RH ±10% RH
±6% RH ±8% RH
±5% RH ±6% RH
20 30
Temperature (°C)
±0.5°C
±0.7°C
±0.9°C
±0.5°C
±0.7°C
±0.9°C
±0.5°C
±0.7°C
±0.9°C
Ω
±10 m
Ω
±20 m
Ω
±100 m
Ω
±200 m
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accuracy
50
Ω
Ω
Ω
Ω
321