Fluid Components International FR73B Complete Manual - Manual (Page 2)

FLUID COMPONENTS INTERNATIONAL LLC FR78B Flow Switch/Monitor
This page is subject to proprietary rights statement on last page 2 Doc. No. 06EN003281 Rev. A
Specifications
• Sensing/Flow Element Ranges
Water:
0.08 to 2.25 cc/sec
Oil: 0.05 to 25 cc/sec
Air: 4.0 to 1500cc/sec
• Adjustable Response Time
1 to 150 seconds
• Process Connection
1/4 inch x 2 inch (6.4 x 50mm) long tubing, .0028 (7mm) wall thickness, .53 inches (13.5mm) total length. 3/8 inch (9.5mm)
and 1/2 inch (12.7mm) tubing available.
• In-Line Sensor Assembly Body Length
5.3 inches (1.35mm); Customer specified body lengths available.
• Enclosure Classification
Standard: No enclosure; Optional control circuit enclosure is Feralloy epoxy coated and resists the effects of weather and
corrosion. NEMA and CSA Type 4 (meets IP66)
• Sensing/Flow Element Operation Conditions
Temperature:
-100 to 350°F (-73 to 176°C)
Pressure: To 1000 psig [69 bar (g)]
Repeatability: 1% of full scale range at constant process conditions
• Input Power
115 ±15 or 230 ±30 Vac 50/60 Hz; or 22 to 30 Vdc, 6 Watts
• Relay Contacts
DPTD, rating is 2 amps at 115 Vac and 24 Vdc or 1 amp at 230 Vac. Coil de-energized at no-flow (default) or de-energized
at flow (field selectable)
• Material of Contstruction
All wetted surfaces are 316 series stainless steel with nickel braze per process specifications AMS 4777. Optional wetted
surface material customer specified
Installation
Receiving/Inspection
• Unpack carefully.
• Verify that all items in the packing list are received and are correct.
• Inspect all instruments for damage or contaminants prior to installation.
If the above three items are satisfactory, proceed with the installation. If not, then stop and contact a customer service representative.
Packing/Shipping Returns
These issues are addressed in Appendix C - Customer Service
Factory Calibration Note
The instrument is factory calibrated to the flow range specified in the order. There is no need to perform any verification or calibration
steps prior to installing and placing the instrument in service.