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General-purpose reduced-tip CIP sanitary-connected RTD temperature sensors are used in food, dairy, beverage, pharmaceutical, and chemical processing applications where sensor corrosion and product contamination are critical factors. The reduced tip construction provides strength along the major sheath length, and faster temperature response times at the reduced tip. The reduced tip sizes listed below are the most common constructions. For other configurations please consult the factory. The sanitary caps listed are those most commonly used in such processes. The sanitary caps are welded to the sheath and to a heavier support tube, all made of stainless steel, and then ground and polished to a finish that exceeds the No. 4 minimum finish required by the 3-A Sanitary Standard 74 - .
Unit of Measure

Specifications

Brands

 N/A Pyromation®

Configuration Code

 N/A FD02

Maximum Temperature

 N/A 200 ºC392 ºF

Standards

 N/A 3A-74 Sanitary Standards

Thermocouple Assemblies

 N/A For CIP thermocouple assemblies use T/C types J, K, T, or E and options G for grounded junction or U for ungrounded junction as per example. EXAMPLE: TP68R38G-04 - CIP - 2 - 5 - 63

Element Connection

 N/A Code 3 - 3-Wire Element Code 4 - 4-Wire Element (Not Available in Duplex)

Note for Immersion Length "X"

 N/A Specify "X" length in inches using 2 digits, plus any fractional length desired Examples: 04 = 4", 04(1/2) = 4.5"

Sanitary Cap Tube Outer Diameter

 N/A Code 1 - 1(1/2) inCode 2 - 2 inCode 3 - 2 (1/2) inCode 4 - 3 inCode 5 - Other (specify) in

Sanitary Cap Style

 N/A Code 2 - 16A cap - Bevel Seat with 13-H Nut(Must be manually cleaned) 304SS Code 5 - 16 AMP cap - Tri-Clamp® 316SS Code 7 - 16AI-14I cap(Not 3-A authorized) 304SS Code 8 - Other (describe)

Application

 N/A Beverage Chemical Processing Dairy Food Pharmaceutical

Standard Tip Pt 100 (α = 0.003 85 ºC-1) Resistance Temperature Detectors (RTD) Assemblies

Tolerance1 N/A Code R1T185L68R383 - Grade B (Single) Code R1T185L88R483 - Grade B (Single) Code R1T285L68R383 - Grade B (Duplex) Code R1T285L88R483 - Grade B (Duplex) Code R3T185L68R383 - Class AA (Single) Code R3T185L88R483 - Class AA (Single) Code R3T285L68R383 - Class AA (Duplex) Code R3T285L88R483 - Class AA (Duplex) Code R5T185L68R383 - (1/5) Class B (Single) Code R5T185L88R483 - (1/5) Class B (Single) Code R5T285L68R383 - (1/5) Class B (Duplex) Code R5T285L88R483 - (1/5) Class B (Duplex) Code RAF185L68R383 - Class A (Single) Code RAF185L88R483 - Class A (Single) Code RAF285L68R383 - Class A (Duplex) Code RAF285L88R483 - Class A (Duplex)

Normal Sheath Outer Diameter (OD)

 N/A Code R1T185L68R383 - 3/8 (Single) inCode R1T185L88R483 - 1/2 (Single) inCode R1T285L68R383 - 3/8 (Duplex) inCode R1T285L88R483 - 1/2 (Duplex) inCode R3T185L68R383 - 3/8 (Single) inCode R3T185L88R483 - 1/2 (Single) inCode R3T285L68R383 - 3/8 (Duplex) inCode R3T285L88R483 - 1/2 (Duplex) inCode R5T185L68R383 - 3/8 (Single) inCode R5T185L88R483 - 1/2 (Single) inCode R5T285L68R383 - 3/8 (Duplex) inCode R5T285L88R483 - 1/2 (Duplex) inCode RAF185L68R383 - 3/8 (Single) inCode RAF185L88R483 - 1/2 (Single) inCode RAF285L68R383 - 3/8 (Duplex) inCode RAF285L88R483 - 1/2 (Duplex) in

Tip Outer Diameter (O.D)

 N/A Code R1T185L68R383 - 3/16 (Single) inCode R1T185L88R483 - 1/4 (Single) inCode R1T285L68R383 - 3/16 (Duplex) inCode R1T285L88R483 - 1/4 (Duplex) inCode R3T185L68R383 - 3/16 (Single) inCode R3T185L88R483 - 1/4 (Single) inCode R3T285L68R383 - 3/16 (Duplex) inCode R3T285L88R483 - 1/4 (Duplex) inCode R5T185L68R383 - 3/16 (Single) inCode R5T185L88R483 - 1/4 (Single) inCode R5T285L68R383 - 3/16 (Duplex) inCode R5T285L88R483 - 1/4 (Duplex) inCode RAF185L68R383 - 3/16 (Single) inCode RAF185L88R483 - 1/4 (Single) inCode RAF285L68R383 - 3/16 (Duplex) inCode RAF285L88R483 - 1/4 (Duplex) in

Termination

Terminations

 N/A Code 02 - 1/2" Outer Diameter (O.D), 2 1/4" long extension lead wire transition (requires table 5 & 6 selections from RTD section) Code 22 (06) - 6" individual fluoropolymer leads with terminal pins Code 31,W - Aluminum screw-cover head with white epoxy coating Code 35T- 642A - (4 to 20) mA HART® Field Transmitter aluminum general-purpose housing Code 36T82- D10 - (4 to 20) mA dual input HART® transmitter with digital display and general-purpose aluminum housing with glass lid Code 37T- 662A - (4 to 20) mA HART® Field Transmitter with general-purpose aluminum housing Code 63 - White polypropylene screw-cover head Code 91 - 316L stainless steel screw-cover head

Head Options

 N/A Code HS - Wire seal security screws Code I - Stainless steel tags Code T-440 - (4 to 20) mA head-mounted Resistance Temperature Detectors (RTD) transmitter Code T-441 - (4 to 20) mA isolated head-mounted transmitter Code T-442 - (4 to 20) mA isolated HART® head-mounted transmitter Code T82-00 - (4 to 20) mA dual input HART® head-mounted transmitter

Additional Information

Additional Information

 N/A Assemblies are supplied with a surface finish that meets or exceeds 32µin Ra Surface finishes of 15µin Ra or better are available upon request. The process contact surfaces are free of pits, crevices, and pockets thus preventing corrosion and bacteria growth. The 3-wire constructed sensor assembly consists of a high-accuracy platinum element sealed inside a 316 stainless steel sheath, and is provided with a white FDA compliant polypropylene connection head. The complete assembly provides excellent washdown protection. It is recommended that once customer connections are made, the connecting terminals be further protected by applying a coating of moisture-proof sealant over the connections.

Note

Note

 N/A Tri-Clamp® is a registered trademark of Alfa Laval, Inc.

HART® is a registered trademark of HART® Communication Foundation.
  • 1 Refer to Resistance Temperature Detectors (RTD) tolerance information in the General Information section for calculations to determine specific tolerance at temperature