Emerson PN-51-T56 instruction manual Listed

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Instruction Manual

Clarity II T56

PN-51-T56

May 2012

 

 

Ordinary Locations:

LISTED

Pollution Degree 2: Normally only non-conductive pollution occurs. Occasionally, however, a temporary conductivity caused by condensation must be expected.

Altitude: for use up to 2000 meter (6562 ft.)

RFI/EMI: – EN-61326

LVD: – EN-61010-1

Input: One or two isolated sensor inputs. Measurement choices of pH/ORP, resistivity/conductivity/ TDS, % concentration, ratio conductivity, total and free chlorine, monochloramine, dissolved oxygen, dissolved ozone, turbidity, pulse flow, temperature and raw 4-20mA input. For contacting conductivity measurements, temperature element must be a Pt1000 RTD. For other measurements (except ORP, flow and turbidity), use either a PT100 RTD, PT1000 RTD, or 22k NTC (D.O. only).

Outputs: Four 4-20 mA or 0-20 mA isolated current outputs. Fully scalable. Max Load: 550 Ohms. Output 1 superimposes the HART digital signal. Outputs can be programmed for PID control. Output dampening can be enabled with time constants from 0 to 999 seconds. HART digital communications transmitted via current output 1 is standard on all units (option code –HT).

Alarms: Four alarm relays for process measurement(s) or temperature. Any relay can be programmed for any measurement, timer, TPC or fault alarm operation, instead of a process alarm. When selected, a fault alarm will activate the relay when a sensor or analyzer fault occurs. Each relay can be configured independently. Alarm logic (high or low activation or USP*) and deadband are user-programmable.

*USP alarm can be programmed to activate when the conductivity is within a user-selectable percentage of the limit. conductivity/resistivity measurement only)

Relays: Form C, SPDT, epoxy sealed

Maximum Relay Current

Power Input

Resistive

 

 

28 VDC 5.0 A

5.0 A

 

 

115 VAC 5.0 A

5.0 A

230 VAC 5.0 A

5.0 A

Inductive load: 1/8 HP motor (max.), 115/240 VAC

Terminal Connections Rating:

Power connector (-02 24VDC power supply and -03 85-264VAC power supply): 24-12 AWG wire size.

Signal board terminal blocks: 26-16 AWG wire size.

Current output connectors: 26-16 AWG wire size.

Alarm relay terminal blocks: 24-12 AWG wire size.

Weight/Shipping Weight: (rounded up to nearest lb or nearest 0.5 kg): 3 lbs/4 lbs (1.5 kg/2.0 kg)

Description and Specifications

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Contents Clarity II T56 Turbidimeter Clarity II T56 Clarity II T56 Turbidimeter About This Document Contents Table of Contents cont’d Features and Applications Description and SpecificationsSpecifications General Listed T56 Turbidity System Components Ordering InformationInstallation InstallationUnpacking and Inspection General InformationPanel Mount Wall / Surface Mount Installation Debubbler Assembly Debubbler and Flow Chamber Sensor Installation SensorGeneral WiringPower, Output, and Sensor Connections Preparing Conduit OpeningsPreparing Sensor Cable Sensor Sensor wiring to signal boardsImportant Note User Interface Display and OperationInstrument Keypad Function keysNavigation Keys Main DisplayAlpha-numeric Keypad Process MeasurementsMenu System Fault and Warning bannerPN-51-T56 May This page left blank intentionally Configuring and Ranging the Current Outputs Setting a Security CodeProgramming the Analyzer Basics Security Access Using HoldResetting Factory Default Settings ENTER/MENU Programming Alarm RelaysClarity II T56 Programming Turbidity Programming Measurements IntroductionTurbidity Measurement Programming PN-51-T56 May This page left blank intentionally Calibration Calibration IntroductionTurbidity Slope Calibration Turbidity Standardize Calibration TurbidityGrab Calibration Turbidity Cleaning the sensor MaintenanceOverview SensorReplacing the Lamp/LED Board Debubbler and Measuring Chamber Cleaning the orificeLocation Description Part List of Replacement PartsWarranty Repair Non-Warranty RepairReturn of Material Appendix Dilution Volume Final Volume for FactorWarranty Certification Clarity II T56 PN-51-T56 May This page left blank intentionally Clarity II T56 RosemountAnalytical.com

PN-51-T56 specifications

The Emerson PN-51-T56 is a sophisticated and versatile process control valve designed to meet the demands of various industrial applications. This model is known for its robust performance, reliability, and advanced features that enhance its functionality and efficiency in process control.

One of the main features of the PN-51-T56 is its globe valve design, which allows for excellent flow regulation and precise control over fluid dynamics. The valve’s construction is designed to minimize pressure drop while ensuring high flow capacity, making it ideal for both liquid and gas applications in industries such as oil and gas, chemical processing, and water treatment.

The PN-51-T56 incorporates Emerson's latest technologies, including digital valve control systems. These systems enable seamless integration with existing control networks, allowing for real-time performance monitoring and diagnostics. With smart technologies, operators can optimize valve performance, reduce downtime, and improve overall process efficiency.

In terms of characteristics, the PN-51-T56 features a wide range of sizing options, providing versatility in various applications. It is available in different materials, allowing users to select the most appropriate material for their specific media and environmental conditions. The valve is built to withstand extreme temperatures and pressures, ensuring durability and longevity even in the most demanding situations.

Additionally, the valve's design considers maintenance ease, featuring accessible components that simplify repairs and periodic maintenance. This design philosophy minimizes operational interruptions and contributes to lower lifecycle costs.

Another key characteristic of the PN-51-T56 is its compliance with international standards and regulations, ensuring that users can rely on its safety and performance in critical applications.

In summary, the Emerson PN-51-T56 combines innovative technology with a robust design to deliver precise control in process applications. Its superior performance, durability, and ease of integration make it a preferred choice for industries requiring reliable process control solutions. With ongoing advancements in automation and digitalization, the PN-51-T56 positions itself as an essential tool for optimizing process efficiency and effectiveness in modern industrial settings.
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