Installation Manual

ValveWatch II Hardware Installation and Setup Manual
Page 14 of 34
CRANE
Nuclear
4 Entity Parameters for ValveWatch II
System
4.1 Entity Parameters for Dynamic Pressure Sensor
Crane Valve Services Part Number 1-53201EX (see CS-1-53210Ex for PCB certificates)
Vi - 30 Volts
Ii - 200 milliamps
Pi - 1.0 Watts
Ci - 5.0 nF
Ii - 0.0 mH
4.2 Entity Parameters for Strain Sensor Kit
Crane Valve Services Part Number 3-53100EX
The strain sensor used for monitoring valve related forces transferring from the actuator to the
valve is a simple device. It cannot product energy and has no stored energy components. The key
parameter for safety is the 500 volt isolation.
4.3 Entity Parameters for Static Pressure Sensor
Crane Valve Services Part Number 2-53300Ex-xxxxx (see CS-1-53301Ex for Druck certificates)
The static pressure sensor used for monitoring various valve pressure points is a simple device. It
cannot product energy and has no stored energy components. Its key parameter for safety is the
500 volt isolation design. xxxx
denotes the pressure range selected for the application.
4.4 Entity Parameters for Hub Antenna Assembly
Crane Valve Services Part Number 3-51007Ex
The HUB Antenna Assembly used for RF communications is a simple device. It cannot product
energy and has no stored energy components. The power transmitted to the antenna is <200mw.
4.5 Entity Parameters for HUB Communications Module
Crane Valve Services Part Number 1-51002Ex
4.5.1 Power connection J2 Terminals 13, 14, 15 and 16
Vi - 23.3 Volts
Ii - 225 milliamps
Pi - 2 Watts
Ci - 0.0 uF
Ii - 0.0 mH
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