FEATURES
9001:2008
CERTIFIED COMPANY
ISO
• Single-jet meter
• Compact brass body
• Union couplings
• Easy installation and maintenance
• Interfaces with many controls and displays
APPLICATIONS
• Industrial control operations
• Low ow situations
• Clean water
SEB
Low Flow Meter
GENERAL INFORMATION
The SEB is a plated brass low ow meter suited for clean
water. It is available in 1/2” and 3/4” thread, with uniontype meter couplings for easy installation and service. This
meter is ideal for ow rates between 0.2 GPM (0.76 LPM)
and 18 GPM (68.14 LPM). The SEB has only one moving
part, the propeller.
A 5-30 Vdc square wave output makes the SEB ideal for
many industrial control applications. This signal interfaces
easily with programmable logic controllers and computer
input boards. SEB meters can also be used in conjunction
with the Seametrics FT420 ow computer for reading ow
rate and total ow, or AO55 for 4-20 mA output. For metering pump pacing applications, a standard PD10 pulse
divider is recommended.
SPECIFICATIONS*
Sensor
Fittings
Materials Body
Rotor Chamber
Rotor
Shaft
Bearings
Maximum Temperature
Maximum Pressure
Cable
Flow Range
Standard K-Factor
Accuracy
Regulatory
*Specications subject to change. Please consult our website for the most
current data (www.seametrics.com).
GMR 5-30 Vdc current sinking pulse
1/2”, 3/4” male NPT union couplings
Nickel-plated brass
Brass
Thermoplastic
Tungsten carbide
Water-cooled thermoplastic
185˚ F (85˚ C)
175 psi (12 bar)
#22 AWG 3-cond, 12’
Maximum run 2,000’ (610 m)
1/2”: 0.2 - 10 GPM (0.76 - 37.85 LPM)
3/4”: 0.2 - 18 GPM (0.76 - 68.14 LPM)
1/2”: 550 pulses per gallon
3/4”: 330 pulses per gallon
+/- 1% of full scale
Mark
FEATURES
(-)
(+)
Signal
(White)
(Red)
(Black)
Power
5-30Vdc
Dim. 1/2 Inch3/4 Inch
A
F
E
D
C
B
2.5
9.2
2.8
4.35
3/4 in. BSPP
1/2 NPT 3/4 NPT
1 in. BSPP
5.1
2.8
10.4
2.5
(-)
(+)
Signal
(White)
(Red)
(Black)
Power
5-30Vdc
Hall-effect 12 Vdc signal interfaces
with a variety of electronics
Removeable top contains electronics,
isolated from uid
Union ends with couplings
Easy installation and service
Compact nickel-plated body
INSTALLATION and MAINTENANCE
SEB
Low Flow Meter
Installation. Single-jet meters like the SEB are somewhat
insensitive to upstream and downstream ow conditions. For
best results, however, upstream and downstream straight pipe
of ve pipe diameters is recommended.
Maintenance. The SEB’s Hall-effect sensor and cap are eldreplaceable.
DIMENSIONS SENSOR CONNECTION
D
12 ft. (3.66 m) cable
(White)
(Black)
(Red)
E
A
(Meter Thread,
Male BSPP)
Dim. 1/2 Inch3/4 Inch
B (with fittings)
F (Male NPT)
A
B
C
D
E
F
2.5
9.2
2.8
4.35
3/4 in. BSPP
1/2 NPT
Signal
(-)
(+)
Power
5-30Vdc
2.5
10.4
2.8
5.1
1 in. BSPP
3/4 NPT
HOW TO ORDER
MODEL SIZE
SEB
SEB
ACCESSORIES
Remote rate and total display = FT420W Pulse divider = PD10
4-20 mA output = AO55W
Seametrics Incorporated • 19026 72nd Avenue South • Kent, Washington 98032 • USA
(P) 253.872.0284 • (F) 253.872.0285 • 1.800.975.8153 • www.seametrics.com
1/2” = -050
3/4” = -075
CONTACT YOUR SUPPLIER
LT-65650048-120913
12/09/2013