Omega Engineering FLR1000 manual Using a 0-5VDC Output Power Adapter Package

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d)Using a 0-5VDC Output Power Adapter Package.

An optional 0-5VDC Output Power Adapter Package is available for use with the FLR 1000 series (not the FLR 1000-ST-I). This consists of a power source (115VAC or 230VAC) and cable assembly with pig-tail (soldered wire) ends for the signal output. This should be assembled as shown in the following diagram.

Connecting the Power Adapter to the Flow Sensor

(FLR 1000 shown, other models similar)

The 0-5VDC analog output may be connected to a display, data acquisition system or voltmeter with a minimum load of 2.5 kΩ (kilo ohms).

The YELLOW wire of the cable assembly provides the 0-5VDC signal output and should be connected to the positive terminal of the display, data acquisition system or voltmeter.

The GREEN wire is not used.

The WHITE wire of the cable assembly is the signal negative and should be connected to the negative (ground) terminal of the voltmeter, display or data acquisition system.

Caution: Avoid high voltage static discharges to any of the connections. Do not short the output signal wires or allow them to contact the power wires at any time. DAMAGE WILL RESULT!

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Contents FLR 1000 & 1000-BR Series Flow Sensors & Meters For Gases Page B L E O F C O N T E N T S Product Overview and Principle of Operation IntroductionUnpacking Installation Mounting the Flow Sensor or Flow Meter General ConsiderationsTubing Connections Electrical Connections Overview Connecting a Cable Assembly Electrical Connections Voltage Output Units Using a 0-5VDC Output Power Adapter Package 5VDC Analog Outputs OperationStart Up Flow ReadingsFlows Below the Minimum Rated Flow Operating at Flow Rates Outside the Calibrated Flow RangeFlows Above the Maximum Rated Flow Corrected Flow = Flow reading X Correction Factor Zero AdjustmentsUsing Flow Sensors or Flow Meters with Different Gases RecalibrationPage Returning Units for Repair or Recalibration Maintenance and Product CareCleaning and Flushing GeneralFLR1000 FLR1000-D FLR1000-BR-D Specifications For Gas UnitsPin Cable Wire Color Description Connector Pin And Wire Color Cross ReferenceDimensions FLR 1000 For Gases 10.0 l/min Units Acetal Fittings Shown Page Page Page Page Page Symptom Possible Cause Method of Correction Troubleshooting GuideSymptom Possible Cause Method of Correction Page M4575/0807 pg