Hioki lr5001 - Chapter 8 Specifications; Measurement Specifications

8.1 Measurement Specifications
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Chapter 8 Specifications
Specifications Chapter 8
8.1 Measurement Specifications
Sensor
External temperature/humidity sensor
One temperature channel (Thermister), and one humidity channel
(capacitive humidity sensor)
Measurement ranges Temperature: -40 to 85C (-40.0 to 185.0F), Humidity: 0 to 100%RH
Measurement accuracy
(logger + sensor)
• Temperature: between -40.0 and 0.0C (-40.0 to 32.0F): ±1.0C (±1.8F)
between 0.0 (32.0F) and 35.0C (95.0F): ±0.5C (±0.9F)
between 35.0 (95.0F) and 70.0C (158.0F): ±1.0C (±1.8F)
between 70.0 (158.0F) and 85.0C (185.0F): ±2.0C (±3.6F)
• Humidity:
Accuracy guarantee for
temperature and humidity
When measuring temperature
• Temperature: -20 to 70C (-4.0 to 158.0F) (logger), -40 to 85C (-4.0
to 185.
0F) (sensor)
• Humidity: 80%RH or less (logger), 90
%RH or less (sensor), non-
condensating
When measuring humidity
• Temperature: 10 to 50C (14.0 to 122.0F) (logger, sensor)
• Humidity: 80%RH or less (logger), 10 to 90%RH (sensor), non-
condensating
Guaranteed accuracy period 1 year
Response time
Approx. 300 sec.
Note: 90% response time for humidity (reference value)
Measurement temperature [C]
2
1
0
-40 0 35 70 85
Margin of error [C]
Measurement temperature [C]
70
50
0
-40 0 30 50 85
Relative humidity [%RH]
10 20
10
90
100
The accuracy of values indicated by the * mark is not guaranteed (reference values).
±
15%RH
*
± 10%RH
*
± 8%RH
*
± 6%RH
*
± 10%RH
± 8%RH
± 6%RH
± 8%RH
± 6%RH
± 10%RH
± 8%RH
± 6%RH
± 15%RH
*
± 5%RH
± 15%RH
*
± 15%RH
*