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SXRXT Series, Safety IntelliPoint

SXRXT Series, Safety IntelliPoint
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DATA SHEET Two-Wire, Point Level, SIL Conforming Safety Switch Intelligent Electronics • Meets Title 49 Part 195 DOT and API 2350 regulations. • For use in safety related systems with requirements for functional safety for SIL2 (SIL 3 with Redundant Switch) In accordance to IEC61508-2, Sec. 7.4.3.1 1999 (Conforms to SIL, FMEDA Requirements - Exida) • No calibration or setpoint adjustments. • Automatically recognizes and ignores coatings to prevent false alarms. • Continuous self-test monitors circuits and sensing elements for faults. • Remote or Integral Electronics Diverse Applications • Liquids, Slurries, Interfaces and Granulars. Dual Compartment Housing The dual compartment housing separates the customer wiring from the sensing element and operating circuits. The encapsulated power supply/terminal block design eliminates the possibility of damage caused by moisture in the conduit. One of the Drexelbrook RF Point Level Switches You Won't Have to Calibrate The RF switch you won't calibrate. Simply install the IntelliPoint RF Series into the tank and apply power... that's it! Unlike other RF or capacitance systems that require calibration via setpoint potentiometers, jumpers, magnets, or pushbuttons, the IntelliPoint RF Series reliably detects the absence or presence of material without any adjustments. Self-Test Feature Automatic and Local or Remote Manual test functions ensure proper system operation. Auto Verify™ Each IntelliPoint™ is supplied with a continuous self-test feature that constantly monitors the integrity of not just the electronics, but the sensing element and interconnecting cable. If a fault is detected, the IntelliPoint Auto Verify™ feature alerts plant personnel. Manual Certify™ The IntelliPoint™ provides a method to manually test the entire system without removing the sensor from the tank. The Manual Certify Test checks that the Auto Verify circuits are operating and confirms the probe and cables are properly connected. The Manual Certify also allows the IntelliPoint™ electronics to sense changes in the probe that simulate contact with the media or a floating roof. This provides the user with a method to insure working performance without having to climb the tank. At the completion of the Certify test routine, the output is momentarily held in the alarm state so personnel can confirm that the control circuits connected to the Final Control Element are functioning properly.

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IntelliPoint RF™ Series Specifications Technology: IntelliPoint RF™ Series RF Admittance Specifications Calibration: Technology: None RF Admittance Modes Of Calibration: Operation: High None Level Fail Safe Repeatability: Modes Of Operation: High Level Failinch) conductive liquids 2 mm (0.08 Safe Repeatability: Response Time: 2Less(0.08 inch) conductive liquids mm than one second Housing: Dual Compartment, Powder-Coated aluminum with two cable entries Cable Entry: Housing: Dual Compartment,CENELEC M20 x 1.5 Powder-Coated aluminum with two cable entries ¾-inch NPT FM/CSA Cable Entry: Ingress...

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Model Numbering (continuedonnextpage) Safety Switch S SIL 1 SIL1 2 SIL2 Technology R RF Admittance Measurement Type L No Calib., 2 pF Fixed Preload Input T Two Wire Power Supply 13-30 VDC _ Housing No Approvals, NEMA 4X/IP66, M20 X 1.5 conduit entries No Approvals, NEMA 4X/IP66, %” NPT conduit entries ATEX Approved, NEMA 4X/IP66, M20 X 1.5 conduit entries FM Approved, NEMA 4X/IP66, %” NPT conduit entries CSA Approved, NEMA 4X/IP66, %” NPT conduit entries No Approvals, NEMA 4X/IP66, M20 X 1.5 conduit entries, Dual Seal, Perm-a-Seal sensors - only No Approvals, NEMA 4X/IP66, %” NPT...

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TFE compatibility required Corrosive material, 700-0201-005 int/rem higher pressure Hastelloy C Sanitary (3) 700-0201-036 int/rem General Purpose, low pressure Heavy duty, agitated tanks or material with high bulk density (1) High Integrity Seal for Hazardous Materials Sanitary (3) lowpressure Corrosive material, higher pressure with waterlike viscosity (4) Interface Measurement bar 149°C (500 PSI 300°F) Model Numbering (ContinuedPilotfrom previousremote 34.5bar @@121°C (100 PSI @@250°F) (continued 20 Miniature from Previous Page) 700-0209-002 page) 6.9 Plant Sensor (1)(7) High Pressure /...

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