FL0W METER PROCESS CONTROL
INFORMATION SYSTEMS
FLR Series
Optional
FLR Flow Sensors
U 2% FS Accuracy
U No Straight Pipe
Run Required
U Mounts in Any Position
U 4 to 20 mA,
0 to 5 Vdc, and
0 to 10 Vdc
Standard Outputs
U Digital Flow Rate
and Total
Flow Indicator
U In-Field
Compensation for:
– Specific Gravity
of All Fluids
– Viscosity of
Petroleum-Based Fluids
– Specific Gravity,
Pressure, and
Temperature of
Pneumatic Applications
B2B2
Rugged In-Line Flow Sensors
Available in 13 mm (1⁄2"), 19 mm (3⁄4"), and 32 mm
(11⁄4") sizes with anodized aluminum or brass. Comes
with 4.5 m (15') of stripped end integral cable. In the
field, integral cable can be extended up to 300 m
(1000') with shielded copper cable. Units are securely
FLR7330D shown
smaller than actual size.
protected in a sturdy cast aluminum enclosure, and
are easy to install and mount in any position, vertical
or horizontal. Capable of monitoring fluids to 150 GPM
or pneumatic lines to 1000 SCFM.
B-67a
SPECIFICATIONS
Temperature Range:
-29 to 116°C (-20 to 240°F)
Maximum Pressure: 3500 psig
(liquids); 1000 psig (gases)
Power Requirement:
0 to 5 Vdc Output: 10 to 30 Vdc @
0.75 W maximum
0 to 10 Vdc Output: 12 to 30 Vdc @
0.75 W maximum
4 to 20 mA Output: Loop-powered,
30 Vdc maximum
Power Consumption: 25 mA maximum
Circuit Protection:
Reverse polarity and current limit
Repeatability: ±0.5%
Non-Linearity: ±0.05%
Isolation: Inherently isolated from
the piping system
Display: Fixed or toggle modes of
operation for rate and totalizer display.
8-digit, 0.70" high numeric display
for rate and total 8-digit 0.35" high
alphanumeric display for units
and setup
Response Time: 1.0 sec
Temperature Drift:
0.05% of span per °C maximum
Analog Outputs:
4 to 20 mA into 1KΩ maximum
0 to 5 Vdc into 10KΩ minimum
0 to 10 Vdc into 10KΩ minimum
User Connections:
15' pig-tail (standard)
Transmission Distance:
4 to 20 mA limited by cable resistance
0 to 5 Vdc 300 m (1000') maximum
0 to 10 Vdc 300 m (1000') maximum
Enclosure:
Material: Anodized and epoxy
powder-coated aluminum with
polycarbonate lens
Seals: Silicone gasket between
enclosure and lens/cover FKM
O-rings between enclosure and
flow meter body
Connection: 4-pin connection
(standard)
Fasteners: T303 SS
Rating: NEMA 12 and 13 (IP52/54)
Materials:
2024 - T351 anodized aluminum
body, piston and cone C360 brass
body, piston and cone petroleum (oil)
common parts
Spider Plate: T316 SS
Spring: T302 SS
Fasteners: T303 SS
Pressure Seals: FKM
Lens: Polycarbonate
Retaining Ring: SAE 1070/1090
carbon steel
Retaining Spring: SAE 1070/1090
carbon steel
Internal Magnet: PPS/ceramic
Enclosure Seal: Silicone gasket
water-based, water, air
common parts
Spider Plate: T316 SS
Spring: T302 SS
Fasteners: T303 SS
Pressure Seals: FKM
Lens: Polycarbonate
Retaining Ring: T316 SS
Retaining Spring: ST316 SS
Internal Magnet: PPS/ceramic
Enclosure Seal: Silicone gasket
Dimensions: mm (in)
B C D E F G H I J K
Nominal
Port Size Length Length Length Width Width Width Width Depth Offset Hole Dia.
¹⁄₄ 168 134 163 152 82 76 107 75 38 8
(SAE 6) (6.60) (5.27) (6.41) (6.00) (3.23) (3.00) (4.20) (2.94) (1.51) (0.31)
¹⁄₂ 168 134 163 152 82 76 107 75 38 8
(SAE 10) (6.60) (5.27) (6.41) (6.00) (3.23) (3.00) (4.20) (2.94) (1.51) (0.31)
³⁄₄ 183 134 179 152 91 76 107 75 32 8
(SAE 12) (7.20) (5.27) (7.04) (6.00) (3.60) (3.00) (4.20) (2.94) (1.27) (0.31)
1 183 134 179 152 91 76 107 75 32 8
(SAE 16) (7.20) (5.27) (7.04) (6.00) (3.60) (3.00) (4.20) (2.94) (1.27) (0.31)
1¹⁄₄ 310 271 296 194 123 97 128 114 56 8
(SAE 20) (12.20) (10.68) (11.65) (7.63) (4.84) (3.82) (5.02) (4.50) (2.20) (0.31)
1¹⁄₂ 310 271 296 194 123 97 128 114 56 8
(SAE 24) (12.20) (10.68) (11.65) (7.63) (4.84) (3.82) (5.02) (4.50) (2.20) (0.31)
B-67b
FLR9110D
FLR6305D
To Order
Model No. Flow Range Medium NPT Body
FLR6102D 0.2 to 2.0 GPM Oil ¹⁄₂ Aluminum
FLR6105D 0.5 to 5.0 GPM Oil ¹⁄₂ Aluminum
FLR6115D 1 to 15 GPM Oil ¹⁄₂ Aluminum
FLR7120D 0.2 to 2.0 GPM Oil ³⁄₄ Aluminum
FLR7130D 3 to 30 GPM Oil ³⁄₄ Aluminum
FLR8140D 4 to 40 GPM Oil 1 Aluminum
FLR8150D 5 to 50 GPM Oil 1 Aluminum
FLR9175D 10 to 75 GPM Oil 1¹⁄₄ Aluminum
FLR9110D 10 to 100 GPM Oil 1¹⁄₄ Aluminum
FLR9115D 10 to 150 GPM Oil 1¹⁄₄ Aluminum
FLR6302D 0.2 to 2.0 GPM Water ¹⁄₂ Brass
FLR6305D 0.5 to 5.0 GPM Water ¹⁄₂ Brass
FLR6315D 1 to 15 GPM Water ¹⁄₂ Brass
FLR7320D 2 to 20 GPM Water ³⁄₄ Brass
FLR7330D 3 to 30 GPM Water ³⁄₄ Brass
FLR8340D 4 to 40 GPM Water 1 Brass
FLR8350D 5 to 50 GPM Water 1 Brass
FLR9375D 10 to 75 GPM Water 1¹⁄₄ Brass
FLR9310D 10 to 100 GPM Water 1¹⁄₄ Brass
FLR9315D 10 to 150 GPM Water 1¹⁄₄ Brass
FLR6725D 2 to 25 SCFM Air 100 psi ¹⁄₂ Aluminum
FLR6750D 5 to 50 SCFM Air 100 psi ¹⁄₂ Aluminum
FLR7710D 10 to 100 SCFM Air 100 psi ³⁄₄ Aluminum
FLR7715D 15 to 150 SCFM Air 100 psi ³⁄₄ Aluminum
FLR8725D 25 to 250 SCFM Air 100 psi 1 Aluminum
FLR9740D 25 to 400 SCFM Air 100 psi 1¹⁄₄ Aluminum
FLR9760D 50 to 600 SCFM Air 100 psi 1¹⁄₄ Aluminum
FLR9710D 100 to 1000 SCFM Air 100 psi 1¹⁄₄ Aluminum
Comes complete with operator’s manual.
For 5-point NIST certificate add “-NIST5” to model number for additional cost.
For British standard pipe thread parallel add “-BSPP” to model number, no additional cost.
Ordering Examples: FLR6105D, flow transmitter, 0.5 to 5.0 GPM for oil, with analog output FLR5101D, flow transmitter, 0.1 to 1.0 GPM for oil
with analog output.
Visit omega.com/flr-d for Pricing and Details
All shown smaller than actual size.
FLR7130D
B2
B-67c
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