Hioki MEMORY HiLOGGER LR8450 Instruction Manual page 334

Measurement
Humidity
Accuracy of
reference junction
compensation
Temperature
characteristics
Normal-mode
rejection ratio
Common-mode
rejection ratio
Effect of radiated
radio-frequency
electromagnetic field
Effect of conducted
radio-frequency
electromagnetic field
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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.
±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 and 15 or fewer channels in
use)
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 and 15 or fewer channels in
use)
±5% f.s. (80 MHz to 1 GHz: 10 V/m; 1 GHz to 6 GHz: 3 V/m) (in the 10 V f.s. voltage
range)
±5% f.s. at 10 V (in the 10 V f.s. voltage range)
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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
Temperature (°C)
: Out of accuracy guarantee range
to internal.
Ω
or less
Plug-in Module Specifications
Measurement
accuracy
As per
measurement
accuracy of the
Z2000 Humidity
Sensor
±8% RH ±10% RH
±6% RH ±8% RH
±5% RH ±6% RH
20 30 50
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