Seametrics EX90 Series Insertion Water Flow MeterIndonesia Industrial Parts

Seametrics EX90 Insertion Magnetic Flow Meter The EX90-series battery powered, insertion electromagnetic flow meter is designed for use with conductive fluids in 4”–12” pipe. The EX90’s stainless steel body allows the meter to operate in a wide range of temperatures, pressure, and corrosive or dirty environments.

Insertion Electromagnetic Flow Sensor

The EX90 is highly suitable for difficult applications. With no moving parts, these meters can be used in “dirty water” applications where debris would foul a mechanical meter. If the EX90 meter is used with a programmable controller, the output signal can be fed direct, with no other conditioning required.

Seametrics EX90 Insertion Magnetic Flow Meter

Rate and total units can be set via the front panel touch key pad by the user. Bidirectional flow is standard with totals available in forward, reverse, net, batch forward and batch reverse.

The EX90 is battery powered and an output cable is available for transmitting the pulse signal to remote devices. The EX90 includes a Seametrics saddle which has been designed to accommodate a wide range of pipe sizes and types while ensuring correct placement in the pipe. In addition, an optional internal data logger allows local storage of flow history

Battery Powered Insertion Magmeter

Direct replacement for propeller meters
Easy to install
Less pipe obstruction
No moving parts or bearings to replace
No routine maintenance
Pulse Output Standard
4 year battery life
Certified to NSF/ANSI 61 Standard

Features

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

Specifications*

Pipe Size		4” to 12”
Materials	Sensor Body	316 SS
	Electrodes	Hastelloy
	Housing	Powder-coated diecast aluminum
	Electrode Cap	PVDF (Kynar®)
	O-Ring	EPDM
Temperature	Operating	10? 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)
Pressure		200 psi (14 bar)
Flow Rate		0.5 – 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	+/- 2% of reading
	(1.64-14.76 ft/sec)
	0.3 – 0.5 m/sec	+/- (2% of reading + 0.25% of full scale)
	(0.98 – 1.64 ft/sec)
Display	Type	128×64 dot-matrix LCD
	Digits	5 Digit Rate		8 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 Units	Rate Time Units	Total 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
	Bidirectional	Forward Total, Reverse Total, Net Total, Batch Forward, Batch Reverse2
Power		One lithium 7.2V ‘D’ size battery pack, replaceable.
Scaled Pulse Output	Signal	Current sinking pulse, isolated, 36 Vdc at 10 mA max
	Pulse Rates	User-scalable from 0.1 to 99,999.9 volume units/pulse. Pulse width varies with output frequency, 150 pulses/sec max
Cable	Optional 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 Detection		Hardware/software, conductivity-based
Regulatory		Certified to NSF/ANSI standard 61 and NSF 372 (Stainless only with EPDM O-ring. Viton pending)
. Environmental		IP67

* Specifications subject to change. Please consult our website for the most current data (seametrics.com). 1 Rate Time Unit is available in Day only. 2
Forward and reverse flow totals are non-resettable. Batch forward and batch reverse totals can be reset.
Kynar is a registered trademark of Arkema, Inc.

Flow Range*

Nominal Pipe Size	4”	6”	8”	10”	12”
Low Flow Cutoff GPM	19.3	42,11	77.1	120.5	173.5
Low Flow Cutoff LPS	01.22	2.72	4.86	7.6	10,95
Min GPM	64,3	144,6	257 1	401,6	578.3
Min LPS	4.1	9.1	16,2	25.3	36,5
Max GPM	578	1301	2313	3614	5204
Max LPS	36,5	82.1	145.9	228	328.3

Seametrics EX100/200 EX90 Insertion Magnetic Flow Meter

The EX100/200-Series are adjustable depth insertion magmeters that fit 3” to 48” pipe (up to 72” optional). The complete lack of moving parts of the EX100/200-Series is the source of its reliability. Brass and stainless steel models withstand a variety of temperature, pressure, and chemical conditions. The EX-Series has no rotor to stop turning in dirty water and there are no bearings to wear out. Like all magmeters, when used in chemical injection applications, these meters should be installed upstream of the chemical line (or far enough downstream to allow complete mixing of fluids before the meter). Adapters mate with standard 1-1/2” (11x/21x) or 2” (15x/25x) FNPT threaded fittings such as saddles and weldolets which may be purchased either locally or from Seametrics.

A rapidly reversing magnetic field is produced in the lower housing. As the fluid moves through this field, a voltage is generated that is measured and translated into a frequency signal proportional to flow rate. Thissquare wave signal can be sent directly to a PLC or other control or can be converted using any of the Seametrics family of indicators and converters. A modular system of electronics can be installed directly on the flow sensor or mounted remotely. The FT430 (externally powered with pulse) and the FT440 (loop powered), both provide digital rate and total displays, as well as a programmable pulse; the FT440 also provides a 4-20 mA analog output.

The “hot-tap” models (EX15x/25x) can be installed or serviced without shutting down the line by means of a 2” full-port isolation valve that comes with a nipple for installation on the pipe fitting; a bronze ball valve is standard, with a 316 stainless steel valve option if needed. In most circumstances, no special tool is required. Reverse flow output and immersibility are optional.

Adjustable Depth Insertion Magmeter

Depth adjustable sensors
EX110 fits any 1-1/2? pipe fitting (standard saddle, for instance) and adjusts to pipe sizes 3-10?
EX210 adjusts to pipe sizes 10-48?
Meter extends only about 1/8 of pipe diameter, minimizing potential for clogging with debris
Accept Seametrics modules for rate and total indication, 4-20 mA conversion, data logging, and flow switching
Alternatively, signal can be sent directly to a PLC or other control
Available in brass or 316 stainless steel
Immersibility and reverse flow output available
Certified to NSF/ANSI 61 Standard (stainless version)