Seametrics EX800 Fixed Depth Insertion Magmeter

EX800-Series insertion electromagnetic flowmeters are designed for use with conductive liquids in 1 to 12” pipe. A choice of materials (stainless steel, brass, and PVC) allows the meter to adapt to a range of temperature, pressure, and corrosive environments. The EX800 is highly suitable for difficult applications with changing viscosities and pulsating flows, such as air-driven diaphragm pumps. With no moving parts, these meters can be used in “dirty water” applications where debris would foul a mechanical meter. 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)

Feature

  • Low-flow performance and accuracy superior to any mechanical flow sensor
  • No moving parts to wear out
  • Dedicated fittings for simplicity
  • Retainer clip automatically sets correct depth
  • Meter extends only about 1/8 of pipe diameter, minimizing potential for clogging with debris
  • Simple pulse train output can be used with any SeaMetrics signal processing module or sent directly to a PLC
  • Available for pipe sizes 1″ to 12″, in brass, 316 stainless, and PVC

Application

  • Conductive fluids
  • Small pipe applications(1”-12”)
  • Industrial processes
  • Chemical metering pumps
  • Fertigation

Specification

Pipe Size 1” to 12”
Power Full Power: 12 – 24 Vdc, 250mA
Low Power: 12 – 24 Vdc, 40mA average with 250mA peaks
Materials Housing Powder-coated cast aluminum
Sensor Body 316 Stainless Steel, Brass, or PVC
O-ring EPDM (Viton® optional)
Electrodes Hastelloy
Electrode Cap PVDF (Kynar®)
Maximum Pressure Brass/Stainless Steel PVC
200 psi (14 bar) 150 psi (10 bar) @ 75˚ F (24˚ C)
Temperature Ambient 0˚ to 160˚ F (-17˚ to 72˚ C) 0˚ to 160˚ F (-17˚ to 72˚ C)
Fluid 32˚ to 200˚ F (0˚ to 93˚ C) 32˚ to 130˚ F (0˚ to 55˚ C) @ 0 psi
Minimum Conductivity 20 micro Siemens/cm
Flow Velocity 0.28 to 20 ft/sec (0.08 – 6.09 m/sec)
Accuracy ± 1% of full scale
Output Square wave pulse, optoisolated, 500 Hz @ 20 ft/sec
Empty Pipe Detection Software defaults to zero flow
Cable Standard 18’ (6m), #22 shielded twisted pair, 4-conn. Max. cable run at 24 Vdc = 1000’ (300m); at 12 Vdc = 500’
(150m). For other circumstances, contact the factory.
Environmental See Datasheet
Regulatory CE Regulatory Mark (applies to full power sensor only configuration and full power FT 430/440 mounted configurations)

Download Datasheet: Seametrics EX800

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