Specifications; Flow Rate - Seametrics AG90 Series Manual

GENERAL INFORMATION

Specifications*

Pipe Size
Materials Sensor Body
Electrodes
Housing
Electrode Cap
O-Ring
Temperature Operating
Storage
Fluid Temp.
Pressure

Flow Rate

Calibration 0.5 - 4.5 m/s
(1.64-14.76 ft/sec) +/- 2% of reading
Accuracy
0.3 - 0.5 m/sec
(0.98 - 1.64 ft/sec) +/- (2% of reading + 0.25% of full scale)
Display Type
Digits
Units
Please Note:
All meters are factory
set for gallons per
minute (GPM) rate and
acre foot total. If other
units are required, they
can be set in the field.
Bidirectional
Power
Scaled Pulse Signal
Output
Pulse Rates
Cable Optional Output
Cable
Conductivity
Empty Pipe Detection
Regulatory
Environmental
* Specifications subject to change. Please consult our website for the most current data (seametrics.com).
Rate Time Unit is available in Day only.
1
Forward and reverse flow totals are non-resettable. Batch forward and batch reverse totals can be reset.
2
Kynar is a registered trademark of Arkema, Inc.
Flow Rate (4" - 12")
Nominal Pipe Size
Low Flow Cutoff GPM
Low Flow Cutoff LPS
Min GPM
Min LPS
Max GPM
Max LPS
Seametrics • 253.872.0284
4" to 12"
316 SS
Hastelloy
Powder-coated diecast aluminum
PVDF (Kynar®)
EPDM
10˚ to 140˚ F (-12˚ to 60˚ C)
-40˚ to 158˚ F (-40˚ to 70˚ C)
32˚ to 200˚ F (0˚ to 93˚ C)
200 psi (14 bar)
0.5 - 4.5 m/sec (1.64 - 14.8 ft/sec) (Low flow cutoff .15 m/sec; .49 ft/sec)
128x64 dot-matrix LCD
5 Digit Rate
Rate Volume Units
Gallons
Liters
Barrels (42 gallons)
Cubic Feet
Cubic Meters
Million Gallons
1
Mega Liters
1
Imperial Gallons
Million Imperial Gallons
Forward Total, Reverse Total, Net Total, Batch Forward Total, Batch Reverse Total
One lithium 7.2V 'D' size battery pack, replaceable.
Current sinking pulse, isolated, 36 Vdc at 10 mA max
User-scalable from 0.1 to 99,999.9 volume units/pulse. Pulse width varies with output frequency, 150
pulses/sec max
20ft (6m) standard length polyurethane jacketed cable—for power and outputs.
(Lengths up to 200' (60 m) available.)
>20 microSiemens/cm
Hardware/software, conductivity-based
(EN 61326) Pending
IP67
4" 6" 8"
19.3 43.11 77.1
1.22 2.72 4.86
64.3 144.6 257
4.1 9.1 16.2
578 1301 2313
36.5 82.1 145.9
Rate Time Units
Second
Minute
Hour
Day
1
10" 12"
120.5 173.5
7.6 10.95
401.6 578.3
25.3 36.5
Upstream straight pipe is selected during initial setup. Upstream
3614 5204
options are 5X or 10X the diameter and are based on the amount of
228 328.3
straight pipe available in either new or propeller meter replacement
installation. Downstream straight pipe requirement is 2X the
Page 4
AG90 - SERIES INSTRUCTIONS
8 Digit Total
Total Volume Units
Gallons Cubic Meters x 1000
Gallons x 10 Cubic Feet
Gallons x 100 Cubic Feet x 1000
Gallons x 1000 Million Cubic Feet
Million Gallons Imperial Gallons
Liters Imperial Gallons x 1000
Kilo Liters Million Imperial Gallons
Mega Liters Acre Inch
Barrels (42 gallons) Acre Foot
Cubic Meters Fluid Ounce
FLOW
10x/5x
Pipe Diameter Pipe Diameter
diameter. See programming setup for details.
2x
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