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APPENDIX
Specifications
Liquid Types
Most clean liquids or liquids containing small amounts of suspended solids or gas bubbles.
Velocity Range
Bidirectional to greater than 40 FPS (12 MPS).
FST1, FST2, FST3:
1" (25 mm) and larger units 1% of reading from 10 to 100% of measurement range; within 0.01 FPS (0.003 MPS) at lower rates.
Flow Accuracy
Smaller than 1" (25 mm) units are 1% of full scale.
FST4, FST5:
1% of reading at rates from 4-40 FPS (1.2-12 MPS); +/- 0.04 FPS (0.012 MPS) at rates < 4 FPS (1.2 MPS).
Flow Repeatability
±0.01% of reading.
Flow Sensitivity
0.001 FPS (0.0003 MPS).
Temperature Accuracy
32 to 212 °F (0 to 100 °C);
(Energy Meters Only)
Absolute 0.45 °F (0.25 °C), Difference 0.18 °F (0.1 °C).
Temperature Sensitivity
0.05 °F (0.025 °C).
Temperature Repeatability
±0.5% of reading.
AC: 95-264 VAC 47-63 Hz at 17 VA Maximum.
DC: 10-28 VDC at 5.0 W.
Power Requirements
Protection: Reverse polarity and transient suppression.
AC: Field replaceable fuse.
DC: Auto resettable fuse.
General Safety: UL 61010-1, CSA C22.2 No. 61010-1 and EN 61010-1
Hazardous Location: Class I Division 2 Groups C,D; Class II and III, Division 2, Groups C, D, F, and G for US/CAN; Class I, Zone 2, AEx nA IIB T6; ATEX II 2 G EEx nA II T6: UL
Installation Compliance
1604, CSA 22.2 No. 213, EN 60079-0 and EN 60079-15
CE: EN61326-1:2006 on integral flow transducers or remote transducers with conduit
2 line LCD, LED backlight.
Top Row: 7 segment, 0.7" (18 mm) high, numeric.
Display
Bottom Row: 14 segment, 0.35" (9 mm) high alpha-numeric.
Flow Rate Indication: 8 digit positive, 7 digit negative max.; auto decimal, lead zero blanking.
Flow Totalizer: 8 digit positive, 7 digit negative. Reset via software, keypad, contact closure.
Engineering Units
User configured.
Gal, liters, million gal, ft³, m³, acre-ft, oil barrels (42 gal), liquid barrels (31.5 gal), ft, m, lb, kg.
Rate
Additional units for Energy version BTU, MBTU, MMBTU, Ton, kJ, kW, MW
Time
Seconds, minutes, hours, days.
Gal, liters, million gal, ft³, m³, acre-ft, oil barrels (42 gal), liquid barrels (31.5 gal), lb, kg.
Totalizer
Additional units for Energy version BTU, MBTU, MMBTU, Ton, kJ, kW, MW
Mode
Forward, reverse, net, batch.
Input/Output
All modules optically isolated from earth and system ground.
(all transmitters)
4-20 mA
12-bit resolution, internal power (current source). Can span negative to positive flow/energy rates.
USB
2.0 for connection of a PC. (Requires USB interface cable).
10/100 Base-T
RJ45 communications via Modbus TCP/IP, Ethernet/IP™ and BACnet®/IP.
RS-485
Modbus RTU command set.
Z205739-0D
PAGE 35
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Aerospond, Veris, and the Veris 'V' logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
FSRxxxx SERIES
©2013 Veris Industries
System
Monitor
INSTALLATION GUIDE
05131
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