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Magnetostrictive Level Transmitters

Magnetostrictive Level Transmitter

  • Externally mounted, high accuracy magnetostrictive transmitter for liquid level and interface measurement. Used in conjunction with the KM26 magnetic level gauge and MagWave system.
  • Model No. : AT200
  • Brand : ABB
Datasheet

The AT200 Magnetostrictive Level Transmitter is Used as a Direct Insert for the KM26 Magnetic Level Gauge to Create a Complete Level Measuring System for a Wide Range of Total and Interface Applications.

The AT200 Transmitter Features One Moving Part, a Float, that Provides Continuous Level Reading Via Common Industry Protocols Such as 4-20 mA, HART, Honeywell DE, Foundation Fieldbus, while Deriving its Source of Power from the Control Loop.

The Transmitter Detects the Position of the Float within the Float Chamber by Using "Time of Flight" Technology to Calculate Distance.

The Resulting, Non-Contact, Level Measurement is Highly Accurate.

SIL2 Certified IEC 61508*

Designed to Mount Externally to K-TEK KM26 or Other Magnetic Level Gauge

High Accuracy: .01% of Full Scale

Superior Piezo Ceramic Sensor (Patent # 5,473,245)

Local Indication with LCD Display

Simple Calibration

Never Requires Recalibration: Set It & Forget It

Dual Compartment Housing with Separate Field Terminal Compartment

Total and/or Interface Level Measurement

ProcessTemperature Range -320º F to 800º F (-196 to 427ºC) with options

Field Replaceable Module

Built In RFI / EMI Filter

Digital Communication

Housing type: Explosion Proof Powdered Coated Cast Aluminum or Stainless Steel, Dual Compartment

Electrical Connection: 1/2” FNPT or M20

Repeatability: 0.005% of full scale or 0.015”, whichever is greater

Non-Linearity: 0.01% of full scale or 0.035”, whichever is greater

Accuracy: 0.01% of full scale or 0.050”, whichever is greater

Supply Voltage: 13.5 to 36 VDC - Loop Powered; 9 to 32 VDC - Foundation Fieldbus

Reverse Polarity Protection: Diode in series with loop

Output/Communications: Standard 4-20 mA DC Loop HART protocol (standard) Foundation Fieldbus (optional) • ITK 5.1.0 Compliant • 5 AI and 1 PID blocks • 12.5 mA Quiescent Current Draw • LAS Capable

Damping: Field adjustable by means of pushbuttons. Range: 0.1 to 36 seconds

Burnout: Jumper selectable upscale (21 mA) or downscale (3.6 mA)

Temperature: -40 to 170ºF (-40 to 77ºC) Ambient

Humidity: 0 to 100% R.H., non-condensing

Oil and Gas Industries

Petrochemical Industries

Chemical Industries

Power Generation Industries

Water and wastewater treatment

Food and Beverage Industries

Pharmaceutical Industries

Pulp and Paper Industries

Biotech Industries

Marine Industries

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