Seametrics EX90 Insertion Electromagnetic Flow Meter

Seametrics EX90 Insertion Electromagnetic Flow Meter is a robust, battery-powered insertion flow meter designed for large-diameter pipes and challenging environments, offering bidirectional measurement and flexible integration options without the risk of clogging from debris.

Description

Seametrics EX90 Insertion Electromagnetic Flow Meter is a versatile, battery-powered insertion electromagnetic flow meter designed for conductive fluids in $4”$ to $12”$ pipes, featuring a durable stainless steel body built for harsh and corrosive environments. Because it contains no moving parts, it is highly suitable for “dirty water” applications and offers bidirectional flow measurement with user-configurable units via a front touch keypad. Furthermore, it supports flexible installation and integration through various mounting options and output signals, including an optional 4-20mA current loop when connected to external DC power.

Brand

Seametrics

Seametrics

Seametrics, a member of the TASI Flow Group, is a designer and manufacturer of a variety of flow metering and submersible sensor products. Since 1990, we have provided innovative solutions to users in irrigation, fracking, water & wastewater, environmental, and processing applications. Our products have a reputation for durability and accuracy at a competitive price and are sold through our network of domestic and international distributors.

Located just south of Seattle, our Kent, WA factory is home to both our engineering and production groups. We employ just-in-time manufacturing methods and have a high commitment to continuous improvement as demonstrated by our ISO 9001 quality management system. Our focus on innovation, product value and customer accessibility has resulted in over two decades of continuous growth. Seametrics is dedicated to helping conserve the world’s most valuable resource by providing our customers with precision flow meter and environmental sensor products.

Specification

Pipe Size4” to 12”
MaterialsSensor Body316 SS
ElectrodesHastelloy
HousingPowder-coated diecast aluminum
Electrode CapPVDF (Kynar®)
O-RingEPDM
TemperatureOperating10˚ to 140˚ F (-12˚ to 60˚ C)
Storage-40˚ to 158˚ F (-40˚ to 70˚ C)
Fluid Temp.32˚ to 200˚ F (0˚ to 93˚ C)
Pressure200 psi (14 bar)
Flow Rate0.5 – 4.5 m/sec (1.64 – 14.8 ft/sec) (Low flow cutoff .15 m/sec; .49 ft/sec)
Calibration
Accuracy
0.5 – 4.5 m/s
(1.64-14.76 ft/sec)
 +/- 2% of reading
0.3 – 0.5 m/sec
(0.98 – 1.64 ft/sec)
+/- (2% of reading + 0.25% of full scale)
DisplayType128×64 dot-matrix LCD
Digits5 Digit Rate8 Digit Total
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.

Rate Volume UnitsRate Time UnitsTotal Volume Units
Gallons
Liters
Barrels (42 gallons)
Cubic Feet
Cubic Meters
Million Gallons1
Mega Liters1
Imperial Gallons
Million Imperial Gallons1
Second
Minute
Hour
Day
Gallons
Gallons x 10
Gallons x 100
Gallons x 1000
Million Gallons
Liters
Kilo Liters
Mega Liters
Barrels (42 gallons)
Cubic Meters
Cubic Meters x 1000
Cubic Feet
Cubic Feet x 1000
Million Cubic Feet
Imperial Gallons
Imperial Gallons x 1000
Million Imperial Gallons
Acre Inch
Acre Foot
Fluid Ounce
BidirectionalForward Total, Reverse Total, Net Total, Batch Forward, Batch Reverse2
PowerOne lithium 7.2V ‘D’ size battery pack, replaceable.
 Scaled Pulse OutputSignalCurrent sinking pulse, isolated, 36 Vdc at 10 mA max
Pulse RatesUser-scalable from 0.1 to 99,999.9 volume units/pulse. Pulse width varies with output frequency, 150  pulses/sec max
CableOptional Output
Cable
20ft (6m) standard length polyurethane jacketed cable—for power and outputs. (Lengths up to 200’ (60 m) available.)
Conductivity>20 microSiemens/cm
Empty Pipe DetectionHardware/software, conductivity-based
RegulatoryCertified to NSF/ANSI standard 61 and NSF 372 (Stainless only with EPDM O-ring. Viton pending).
EnvironmentalIP 67

Feature

  • No moving parts
  • Economical
  • Durable
  • Easy to install
  • Easy to maintain
  • Pulse output standard
  • 4 year battery life
  • NSF/ANSI Standard 61

Application

  • Municipal water
  • Water/Wastewater treatment
  • Reuse/Reclaim water
  • Industrial processes
  • Cooling towers
  • Pump towers
  • Dewatering

Additional Information

Quick Start Guide: Seametrics EX90 QuickStart Guide

Datasheet: Seametrics EX90 Datasheet

Manual Instruction: Seametrics EX90 Instruction-Manual