Installation Manual
ValveWatch II Hardware Installation and Setup Manual
Page 10 of 34
CRANE
Nuclear
2.4 Dynamic Pressure Kit (2-53306EX and 2-53005EX)
Specifications
2.4.1 Physical
Sensor:
3.0in(76 mm) high, 0.82in(22.5 mm) dia, 0.25 lbs(114 g) ¼ 18 NPT thread, 316 SS
Base Mount:
1.8in(185mm) high, 1.5in(38mm) dia, 1.0 lbs(450 g) 1/2 14 NPT thread, 316 SS
Protective Tube: 4.25in(115mm) high, 1.5in(38mm) dia, 0.5 lbs(230g) 3/8 20 UN-2B, 316 SS
Cable Assembly: 50 ft (18 m) long, 22 gauge twisted pair, shielded, royal blue, halogen
free, connector is hermetically sealed, stainless steel one end is open lead for wiring into
field apparatus.
2.4.2 Temperature -40 to +176°F (-40°C to 80°C)
2.4.3 Humidity 95% non-condensing
2.4.4 Electrical Specifications
Sensitivity 50 millivolt/PSI
Measurement Range +/-20 PSI
Max Static Pressure 8000 PSI
Frequency Response 5 to 10 KHz
Excitation Voltage 6 to 30 volts
Excitation Current 0.5 to 20 milliamps
Isolation >500 volts
2.5 Strain Sensor Kit (3-53100EX) Specifications
2.5.1 Physical
Sensor:
0.75in(18 mm) high, 1.0in(25 mm) dia, 0.25 lbs (114 g), hermetically sealed, SS housing
Cable: integral to sensor, 50ft (18m) long, 22 gauge twisted pair, shielded, royal blue,
halogen free, open lead end for wiring into field apparatus
2.5.2 Temperature -40 to +176°F (-40°C to 80°C)
2.5.3 Humidity 95% non-condensing
2.5.4 Electrical Specifications
Type Full Bridge Single Coupon
Resistance 5000 ohm
Full scale load 500 microstrain
Full scale output 1mv/V nominal
Excitation Voltage 1 to 10 volts
Excitation Type DC or AC
Isolation >500 volts
2.5.5 Installation Drawing J-53101ExS