18
4
Design and Functions
1
ION
2
LDR
3
UV
The amount of the ionisation current can also be determined via a shunt measuring principle
using a multimeter. The measured voltage is to be converted as follows into the ionisation cur-
rent:
•
10 mVDC = 1
μ
ADC
WARNING!
Both analog outputs have mains voltage reference. Protecting against contact is to be
noted.
Measuring circuits need to hazardous active parts safe isolation to EN 61140 "Protection
against electric shock ..." have, so please only use measurement and Evaluation units
which have a double or reinforced insulation.
4.4
UL Listed
In preparation
NOTICE
For applications within the scope of the UL Listed certification procedure, it must be ensured
that the components used are "Listed" certified. That is, in addition to the flame detector used
must also be the connection cable and if used the power supply "Listed" certified.
The applicable installation rules according to NFPA70 (NEC) must be observed.
Summary of Contents for F130I
Page 2: ......
Page 43: ...42 11 Appendix 11 4 Declaration of Conformity...
Page 44: ...43 11 Appendix...
