FST & FSRSERIES
Ultrasonic Flow and
VERIS INDUSTRIES
FSR Monitor
FST4, FST5 Transduce r
Energy BTU Meter
Accurate Readings From
Outside the Pipe
DESCRIPTION
Ultrasonic ow and energy metering systems clamp onto the outside of pipes
without contacting the internal liquid. The technology has many advantages over
other products including low-cost installation, no pressure head loss, no moving
parts to maintain or replace, excellent uid compatibility, and a wide bidirectional
measuring range that ensures reliable readings even at very low and very high ow
rates. Veris ultrasonic metering products are available in a variety of congurations
that permit selection of an ideal system, no matter what the application.
The monitor is available in two versions: standard ow and energy ow versions.
Energy versions are used in conjunction with dual clamp-on or insert RTD
temperature sensors. The energy ow meter calculates energy usage in BTU or
tons, and it is ideal for retrot, chilled water, and other HVAC and building
automation applications.
APPLICATIONS
● Commercial and industrial installations involving clean liquids or liquids
containing small amounts of suspended solids or aeration
Temperature Senso rs
No cutting,
weldin g, or
drilling for
a fast and
inexpensive
installation
FST1, FST2, FST3 Transd ucers
FEATURES
● Wide range of measurable uids, including water, brine, raw sewage, ethylene
glycol, glycerin, and more...exibility in commercial and industrial applications
● Bidirectional ow measurement...can measure forward ow, reverse ow, and
net total
● No contact with uid...safe from fouling and damage from system pressure
● Modbus RTU and BAcnet/IP communications available...easy integration with
existing data collection systems
● Compact, rugged aluminum housing...long service in harsh environments
● Digital LCD...easy to read
● Universal AC or DC power with clamp-on or insertion temperature sensors and
numerous measurement unit choices...lots of exibility
● Factory programming included using a web-based tool at time of ordering
(www.veris.com)...save time in installation
flow
SPECIFICATIONS
System:
Velocity Range All models: Bidirectional ow;
FST 1, FST2, FST3: 2 to 40 FPS (0.6 to 12.1 MPS);
FST4, FST5: 1 to 40 FPS (0.3 to 12.1 MPS)
Flow Accuracy FST4, FST5: 1% of reading at rates > 1 FPS (0.3 MPS); within 0.01 FPS (0.003 MPS) at lower rates
FST 1, FST2, FST3, 1” and larger unit s: 1% of reading from 4- 40 FPS (1.2-12 MPS); ± 0.04 FPS (0.012 MPS) at rates < 4 FPS 91.2-12 MPS)
FST1, FST2, FST3, units smaller than 1”: 1% of full scale
Flow Repeatability ±0.01% of reading
Flow Sensitivity 0.001 FPS (0.0003 MPS)
Temperature Accuracy (Energy Versions Only) 0° to 100°C (32° to 212°F); Absolute 0.25°C (0.45°F), Dierence 0.1°C (0.18°F)
Temperature Sensitivity 0.025°C (0.05°F)
Temperature Repeatability ±0.05% of reading
Monitor:
Power AC: fused, 95-264VAC, 47-63 Hz at 17VA max.; DC: auto-reset fuse, 10-28VDC at 5.0W, reverse polarity and transient supression prote cted
Display 2 line backlit LCD
Engineering Units Rate: Gal, liter s, million gal, ft3, m3, acre-f t, oil barrels (42 gal); liquor barrels (31.5 gal), ft, m, lb, kg
(User Congured) Energy Version: BTU, MBTU, MMBTU, Ton
Time: Sec, min, hr, days
Totalizer: Gal, liters, million gal, f t3, m3, acre-f t, oil barrels (42 gal), liquor barrels (31.5 gal), lb, kg
Ambient Conditions -40° to 85°C (-4 0° to 185°F), 0-95% RH (noncondensing)
Response Time (Flow) 0.3 to 30 sec, user congured, for 10% to 90% step change in ow
Security Keyp ad lockout, user selec ted 4-digit password code
Transducers:
Environment IP 67
Pipe Surface Temperature FST4, FST5: -40° to 121°C (-40° to 250°F); FST1, FST2, FST3: -4 0° to 85°C (-40° to 185°F)
Ambient Conditions -40° to 85°C (-4 0° to 185°F), 0-95% RH noncondensing
Software Compatibility Windows® 95, Windows® 98, Windows® 2000, Windows® XP, Windows® Vista
800.354.8556
Yea r
1
Warranty
+1 503.598.4564
www.veris.com
HQ00 01789.B 01131
800.354.8556
+1 503.598.4564
DIMENSIONAL DRAWINGS
FSR Monitor
6.4”
(163 mm)
6.0”
(153 mm)
4.1”
(105 mm)
www.veris.com
C
FST1, FST2, FST3 Transducers
A
A
D
B
D
B
C
1.4”
(35 mm)
FST4, FST5 Transducer
2.7”
(67 mm)
2.9”
(74 mm)
1.6”
(40 mm)
Clamp-On RTD Temperature Sensor
Cable Diameter
0.3 “ (7 mm)
ORDERING INFORMATION
Monitors:
Typ e
FSR
1 = Flow Meter
2 = Energy/BT U
Meter
Transducers:
Pipe Type
FST
1 = ANSI pipe, 1/2 to 2”
2 = Copper pip e, 1/2 to 2”
3 = Rigid tub e, 1/2 to 2 ” *
Pipe Type
FST 020
4 = most mate rials 2” to 24”
5 = most mate rials >24”
Power
A = AC, 95-264 V
D = DC
Pipe Size
A = 1/2 ”
B = 3/4”
C = 1”
D = 1 1/4”
E = 1 1/2”
F = 2”
Output
K
1 = Analog 4-20mA ,
Modbus, frequency
or temperature *
2 = 10/100 Base-T,
ethernet, BACnet,
Modbus, TCP-IP
Cable Length
020
= 20 ft. (6.1 m) ***
A
= greater th an 2”
Cable LengthPipe Size
†
(110 mm)
0.75”
(19 mm)
2x 0.5”
(13 mm)
(19 mm)
0.5 “
(13 mm)
= 20 ft. (6.1 m)
4.3”
Pipe
0.75”
2.2”
(56 mm)
(5 mm)
2.1”
(53 mm)
0.2 “
Electrical and Hazardous
MET
C US
Location Safety
E112904
Size
1/2”
3/4”
1”
1 1/4”
1 1/2”
2”
(U-bolt
only)
®
* Varies due to U-bolt feature
Energy/BTU Included Temp. Senso r
Temp. Sensor Cable Length
Temp. Sensor Type
X
02 = 20 ft. (6.1 m)
05 = 50 ft. (15.2 m) **
10 = 100 ft. (30.4 m) **
* If Flow version is selected, this option includes
frequency; if Energy version is selected, this option
includes temperature (not frequency).
** Call for availability.
† Works with most pipe materials. See website for details.
‡ Call for other length options.
A = Clamp-on RTD
B = Insertion RTD
Exam ple:
Example Monitor: FSR1AK1X or FSR2DKX02A
‡
Example Transducer: FST2C020
U-Bolt Connection
(2” Pipe Only)
Pipe
A B C D
Material
ANSI 2.46” (63 mm) 2.36” (60 mm) 2.66” (68 mm) 0.840 (22 mm)
Copper 2.46” (63 mm) 2.36” (60 mm) 3.33” (85 mm) 0.625” (16 mm)
Tubing 2.46” (63 mm) 2.28” (58 mm) 3.33” (85 mm) 0.500” (13 mm)
ANSI 2.46” (63 mm) 2.57” (66 mm) 2.66” (68 mm) 1.050” (27 mm)
Copper 2.46” (63 mm) 2.50” (64 mm) 3.56” (91 mm) 0.875” (23 mm)
Tubing 2.46” (63 mm) 2.50” (64 mm) 3.56” (91 mm) 0.750” (19 mm)
ANSI 2.46” (63 mm) 2.92” (75 mm) 2.86” (73 mm) 1.315” (34 mm)
Copper 2.46” (63 mm) 2.87” (73 mm) 3.80” (97 mm) 1.125” (29 mm)
Tubing 2.46” (63 mm) 2.75” (70 mm) 3.80” (97 mm) 1.000” (26 mm)
ANSI 2.79” (71 mm) 3.18” (81 mm) 3.14” (80 mm) 1.660” (43 mm)
Copper 2.46” (63 mm) 3.00” (77 mm) 4.04” (103 mm) 1.375” (35 mm)
Tubing 2.46” (63 mm) 3.00” (77 mm) 4.04” (103 mm) 1.250” (32 mm)
ANSI 3.02” (77 mm) 3.42” (87 mm) 3.33” (85 mm) 1.900” (49 mm)
Copper 2.71” (69 mm) 2.86” (73 mm) 4.28” (109 mm) 1.625” (42 mm)
Tubing 2.71” (69 mm) 3.31” (85 mm) 4.28” (109 mm) 1.500” (39 mm)
ANSI 3.71” (95 mm) 3.42” (87 mm) 5.50” (140 mm) 2.375” (61 mm) *
Copper 3.71” (95 mm) 3.38” (86 mm) 5.50” (140 mm) 2.125” (54 mm) *
Tubing 3.21” (82 mm) 3.85” (98 mm) 4.75” (121 mm) 2.000” (51 mm) *
ACCESSORIES
PART # DESCRIPTION
FSA001 Kit, software CD, Veris Ultrasonic, USB
FSA002 Acc, Flow, US, transducer coupling grease, 5.3 oz.
FSA003 Acc, Flow, US, kit, 200°C temperature clamp, 1k RTD,
FSA004 Acc, Flow, US, kit, 200°C temperature clamp, 1k RTD,
FSA005 Acc, Flow, US, kit, 200°C temperature clamp, 1k RTD,
FSA006 Acc, Flow, US, kit, 200°C temperature insert, 3 x 1/4,
FSA007 Acc, Flow, US,Extra heat sink grease, 4 g
FSA008 Acc, Flow, US, temperature clamp tape, 6 ft.
FSA009 Acc, Flow, US, connector, RTD replacement
FSA010 Acc, Flow, US, kit, 200°C temperature insert, 3 x 1/4,
PS24 - 7.5W Power Supply, 24VDC, 7.5W
20 ft. lead
50 ft. lead
100 ft. lead
1k RTD 20
1k RTD 50
flow
HQ00 01789.B 01131