6.2 Spare Parts and Accessories
Table 9 WAA151 Spare Parts and Accessories
Item Order Code
Crossarm and termination box WAC151
Crossarm and serial RS-485 transmitter WAC155
Crossarm and analog transmitter WAT12
Component board for WAC155 WAC155CB
Component board for WAT12 16637WA
Service kit for one WA15/25 sensor (set of bearings and gasket) 16644WA
6-lead heating power cable (10 m) for WA15/25, open leads on both ends ZZ45049
16-lead signal cable (10 m) for WA15/25, open leads on both ends ZZ45048
Special length 16-lead signal Cable for WA15/25, open leads on both ends ZZ45048SPEC
Special length 6-lead heating power cable for WA15/25, open leads on
both ends
ZZ45049SPEC
Sensor cable for WAA151/252 0.8 m (31.5 in), open lead on one end (6
wires), connector 230118 on other end
ZZ45036
Sensor cable for WAV151/252 0.8 m (31.5 in), open lead on one end (10
wires), connector 230119 on other end
ZZ45037
Special length sensor cable for WAA151/252, open lead on one end (6
wires), connector 230118 on other end
ZZ45036SPEC
Special length sensor cable for WAV151/252, open lead in one side (10
wires) and connector 230119 in another side
ZZ45037SPEC
Sensor board WAA151 1434WA
Cup assembly WAA151 7150WA
Connector WAA151, WAA252 230118
Power supply for WA15 WHP151
Power board for WHP151 power supply WA35120
Attachment hardware for WAA151/252 and WAV151/252 16546WA
6.3 MTBF
The following table lists the calculated mean times between failures according to the standard
MIL-HDBK-217F. The last column provides the failure frequency during 10
6
 hours of use.
Chapter 6 – Technical Data
19