Hardware manual PCD7.LRxx-PG5 room controller │ Document 27-653; version ENG07 │ 2019-03-21
Saia-Burgess Controls AG
Sensor properties
Appendix
A-7
A
A.4 Sensor properties
A.4.1 Sensor input accuracy
-
sors. The following table shows the typical minimum accuracies for the hardware
and software for these temperature sensors.
Sensor
temperature range
Typical hardware measurement errors
(without sensor tolerance)
°Celsius (°Fahrenheit) NTC10k
*1
NTC20k
*1
---
---
-20…100 -7…150
This is only the accuracy of the internal sensor input (hardware + software [linearisation]). This table
does not contain the properties of the sensors themselves (see the following section “Sensor proper-
for example, can be used instead.
A.4.2 Sensor property tables
The properties (resistance as a function of temperature) of the sensors and the
include any failures caused by: sensor faults, wiring resistance or wiring errors,
faulty readings due to a measuring instrument connected to the measured resist-
ance, or voltage applied at an input.
The two tables for NTC10kΩ and NTC20kΩ for “resistance as a function of tem-
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