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Explosion-Proof, Fixed-Element RTDs are made for use in U.S. and Canadian hazardous areas. They are designed to extinguish flames inside the device, eliminating the potential for ignition of flammable mixtures in the surrounding atmosphere. CSA certified assemblies, dependent on connection head type, meet XP Class I Division I & II; Groups A, B, C, D; DIP Class II Division I; Groups E, F, G; Class III; IP66. They may be installed directly in the process without being inserted into a thermowell. The assemblies feature 316 stainless steel sheaths in various diameter sizes. They are available with or without process mountings and with aluminum or stainless steel explosion-proof connection heads.
Unit of Measure

Specifications

Brands

 N/A Pyromation®

Configuration Code

 N/A XP01

Agency Approval

 N/A Code HL06 - ATEX/IECEx flame-proof-certified assembly

Sheath Diameter

 N/A Code 28 - 1/8 in. (Not available in duplex) Code 38 - 3/16 in. Code 48 - 1/4 in. Code 68 - 3/8 in.

Sheath Materials

 N/A 316 Stainless Steel

Element Connection

 N/A Code 2 - 2-Wire Element Code 3 - 3-Wire Element Code 4 - 4-Wire Element

Head Terminations

 N/A Code 74 - DIN form B Aluminum Explosion-proof Head Code 75T142B - (4 to 20) mA HART® Field Transmitter with aluminum explosion-proof housing Code 76T82-D10 - (4 to 20) mA dual input HART® Field Transmitter with digital display and explosion-proof aluminum housing Code 77T-662C - (4 to 20) mA HART® Field Transmitter with dual cavity explosion-proof aluminum housing Code 93 - Aluminum explosion-proof head Code 94 - 316L stainless steel explosion-proof head

Head Mounting Fittings

 N/A Code 6HN - 1/2" x 1/2" National Pipe Thread (NPT) steel hex nipple 1" "E" length Code 8HN - 1/2" x 1/2" National Pipe Thread (NPT) stainless steel hex nipple 1" "E" length Code 8RNDC - 3/4" x 1/2" National Pipe Thread (NPT) stainless steel hex nipple Code 9HP - 1/2" National Pipe Thread (NPT) stainless steel bushing (no process threads)

Sheath Mounting Fittings

 N/A Code 00 - No Fitting

Note for "X" Dimension

 N/A Insert three digit sheath length ("X" Dimension) in inches.

Certification

 N/A CSA (Canadian Standards Association) FM Approved

100 Ohm (O) Platinum Resistance Temperature Detector (RTD) Elements (α = 0.003 85 ºC-1)

Tolerance

 N/A Code R1T185H (Single) - Grade B (Tolerance) Code R1T185L (Single) - Grade B (Tolerance) Code R1T285H (Duplex) - Grade B (Tolerance) Code R1T285L (Duplex) - Grade B (Tolerance) Code R5T185L (Single) - (1/5) Class B (Tolerance) Code R5T285L (Duplex) - (1/5) Class B (Tolerance) Code RAF185L (Single) - Class A (Tolerance) Code RAF285L (Duplex) - Class A (Tolerance) Code RAT185H (Single) - Class A (Tolerance) Code RAT285H (Duplex) - Class A (Tolerance) Code RBF185L (Single) - Class B (Tolerance) Code RBF285L (Duplex) - Class B (Tolerance)

Temperature Range

 N/A Code R1T185H (Single) - (-200 to 600) ºCCode R1T185L (Single) - (-200 to 200) ºCCode R1T285H (Duplex) - (-200 to 600) ºCCode R1T285L (Duplex) - (-200 to 200) ºCCode R5T185L (Single) - (-30 to 150) ºCCode R5T285L (Duplex) - (-30 to 150) ºCCode RAF185L (Single) - (-30 to 200) ºCCode RAF285L (Duplex) - (-30 to 200) ºCCode RAT185H (Single) - (-100 to 450) ºCCode RAT285H (Duplex) - (-100 to 450) ºCCode RBF185L (Single) - (-50 to 200) ºCCode RBF285L (Duplex) - (-50 to 200) ºC

Note for Tolerance

 N/A Refer to RTD tolerance information in the General Information section for calculations to determine specific tolerance at temperature.

Options

Options

 N/A Code I Stainless steel tag Code M2 M20x1.5 conduit reducer bushing, Nickel Plated Brass Code M5 M25x1.5 conduit reducer bushing, Nickel Plated Brass Code SB 1/2" NPT conduit reducer bushing, Aluminum Code T71 (4 to 20) mA isolated head-mounted transmitter Code T72 (4 to 20) mA HART® isolated head-mounted transmitter Code T82-00 (4 to 20) mA dual input, isolated HART® head-mounted transmitter