Option Code Index* **

* certain option codes may not be applicable for some product
** option codes are listed here in the order used in the model number sequence

A: Approvals
A (Agency Approvals)

L: Leadwire Options
Y (Length)
M (Material)
C (Configuration)
A (Armor)
T (Termination)

P: Process Options
F (Finishes)

S: Sheath Options
D (Diameter)
M (Material)
F (Finish)
R (Certifications)
C (Coating)
B (Bending)
Z (Miscellaneous)

E: Extension Options
N (Length)
T (Type)
M (Material)

W: Well Options
M (Material)
T (Lag length)
F (Finish)
E (Testing and Documentation)
C (Coatings)
R (Flange Facing)
Z (Miscellaneous)

C: Calibration Options
I (Industrial RTD in °C)
F (Industrial RTD in °F)
S (Secondary Standard RTD)
P (Special Point)
R (Reports)

F: Fitting Options
C (Compression Fittings)
D (Duct Flanges)
R (Reducing Bushings)
G (Couplings)
S (Strain Relief)

M: Miscellaneous Tags
T (Tags)

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Agency Approvals (A)

Codes	Applies to	Applies to
AFM	100, 200, 300	FM explosion proof approved for use in Class I, Division I, Groups A, B, C and D; dust-ignition proof for Class II/III, Division I, Groups E, F and G hazardous (classified) locations, indoors and outdoors (NEMA 4 or 4X).

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Leadwire length (LY)
Length of leadwire from back of sensor transition to ends of lead wires

Specify in one-inch increments
Minimum value = 1 inch
Maximum value = 9999 inches, (Note that for 3 conductor leads longer than 600 inches (LY600), a
different wire gage may be used to minimize lead error effects.)

Format = LY_ _ _
Example: for 120 inch leads, specify LY120

Standard values:

Probe type	Leadwire length “Y”
Type A	004 inch
Type B	004 inch
Type C/K	004 inch
Type C/K & #10 head	012 inch
Type G, D	120 inch
Type L	012 inch

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Leadwire material (LM)
Unless specified in the option code, the material specified is for both the insulation over the individual conductors, and the jacket material on cable.

If the option code specifies two different materials separated by a “/”, the first material listed is the
material over the individual leadwires, and the second material is the jacket material. For instance, an
option code specification of “Teflon/PVC” means the individual conductors have Teflon insulation, and
the Jacket is PVC.

Codes	Applies to	Description
LM01	SAN, 100,200,300,wsp	Teflon
LM02	100,200,wsp	Fiberglass
LM03	100,200,300,wsp	Kapton
LM04	Deleted	(was PVC)
LM05	200,300,wsp	Silicone rubber
LM06	Deleted	(was EPDM)
LM10	200,300,wsp	Beldon shielded PVC Insulated Cable (3-wire only)
LM99	100,200	Fiberglass with a ceramic seal good to 500°C

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Leadwire configuration (LC)
The leadwire configuration option specifies the style of the leadwires and includes specifications for cables, shielding, armor and exterior coatings.

Codes	Applies to	Description
LC00	SAN, 200, 300, wsp	Splice leads onto existing leads (same configuration)
LC01	SAN, 100, 200, 300, wsp	Individual insulated leadwires (LY036 max)
LC10	SAN, 100, 200, 300, wsp	Cable (individual leadwires with cable overall)
LC20	SAN, 200, 300, wsp	Shielded cable (Stainless Steel braided shield)
LC21	200, 300, wsp	Shielded cable (Copper braided shield)
LC22	Deleted	(was Shielded cable (Mylar/aluminum foil shield)
LC23	SAN, 200, 300, wsp	Shielded cable (Mylar/aluminum foil shield with drain wire)
LC24	100	Shielded cable (aluminized polyester foil shield with drain wire)
LC30	SAN, 100, 200, 300, wsp	Cable with Stainless Steel overbraid
LC40	100G, 200, 300, wsp	Cable with Stainless Steel armor
LC41	100G, 200, 300, wsp	Shielded cable with stainless steel armor
LC50	200, 300, wsp	Cable with PVC coated armor
LC51	200, 300, wsp	Cable with Stainless Steel armor and Teflon shrink overall (length limit 10', engineering must review).
LC52	200, 300, wsp	Shielded cable with PVC coated armor
LC53	200, 300, wsp	Shielded cable with SS armor and Teflon shrink overall (length limit 10', engineering must review).
LC54	100	Shielded cable with SS overbraid
LC60	100	Individual solid conductor leadwires

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Armor length (LA)
Length of armor from back of sensor transition to end of armor near leadwires.

Specify in one-inch increments
Minimum value = 006 inch
Maximum value = 300 inches

Format = LA_ _ _ (length specified as 3 decimals)
Standard value:
The standard value for armor length is equal to the leadwire length minus 6 inches.
Applies to: 100, 200, 300, wsp

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Leadwire Termination (LT)
The leadwire termination option specifies how all of the leadwires on a sensor are terminated. Several options can be specified only if the leadwire configuration permits. For instance, the three-wire plug and jacks can only be used with 3 wire RTDs.

Codes	Applies to	Description
LT11	200, 300, wsp	Stripped and tinned leads with #6 spade lugs
LT12	200, 300, wsp	Stripped and tinned leads with #6 gold plated spade lugs

For 3 wire RTDs only
LT20	200, 300, wsp	Three prong plug (male)
LT21	200, 300, wsp	Three prong plug (male) on sensor, with mating jack (female)
LT22	200, 300, wsp	Three prong jack (female)
LT23	200, 300, wsp	Three prong jack (female) on sensor, with mating plug (male)

For 3 wire RTDs only
LT30	200, 300, wsp	Miniature three prong plug (male)
LT31	200, 300, wsp	Miniature three prong plug (male) on sensor, with mating inline jack (female)
LT32	200, 300, wsp	Miniature three prong jack (female)
LT33	200, 300, wsp	Miniature three prong jack (female) on sensor, with mating inline plug (male)

LT40	200, 300, wsp	DIN plug (male) 5 pin
LT41	200, 300, wsp	DIN plug (male) with mating in-line jack (female) 5 pin
LT42	200, 300, wsp	DIN jack (female) 5 pin
LT43	200, 300, wsp	DIN jack (female) with mating plug (male) 5 pin

LT44	200, 300, wsp	DIN plug (male) 7 pin
LT45	200, 300, wsp	DIN plug (male) with mating in-line jack (female) 7 pin
LT46	200, 300, wsp	DIN jack (female) 7 pin
LT47	200, 300, wsp	DIN jack (female) with mating plug (male) 7 pin

LT50	200, 300, wsp	Miniature DIN plug (male) 5 pin
LT51	200, 300, wsp	Miniature DIN plug (male) with mating in-line jack (female) 5 pin
LT52	200, 300, wsp	Miniature DIN jack (female) 5 pin
LT53	200, 300, wsp	Miniature DIN jack (female) with mating in-line plug (male) 5 pin

LT54	200, 300, wsp	Miniature DIN plug (male) 7 pin
LT55	200, 300, wsp	Miniature DIN plug (male) with mating in-line jack (female) 7 pin

LT56	200, 300, wsp	Miniature DIN jack (female) 7 pin
LT57	200, 300, wsp	Miniature DIN jack (female) with mating in-line plug (male) 7 pin

LT60	200, 300, wsp	Single banana plugs soldered onto leadwires (one piece per lead)

Note: Banana plug colors match leadwire colors.

LT70	100	2-prong plug
LT71	100	2-prong plug with mating jack
LT72	3 wire duals only WSP, 200, 300	6 pin plug P/N 18571-1 (Amphenol MS3106A18-12P) with clamp and bushing 18572
LT73	3 wire duals only WSP, 200, 300	6 pin plug P/N 18571-1 (Amphenol MS3106A18-12P) with mating receptacle 18571-2 and clamp and bushing 18572

LT80	100	Miniature 2-prong plug
LT81	100	Miniature 2-prong plug with mating jack
LT90	200, 300, WSP	Info-Conn Connector (Hart Scientific). Must have 4-wire and Calibration, R0 minimum, prefer multi-point with coefficients.

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Process Finish (PF)
Specifies the surface finish and process used (mechanical or electropolished) on the sensor. The finish of wetted surfaces can be specified separate from the non-wetted surfaces. This does not include the
surface finish of any fittings used in the sensor/assembly. The microinch finish values given below are average values (Ra) and do not necessarily eliminate all pits, grooves, defects in the surface finish.

Applies to series 100, 200, 300, wsp, sanitary
Typically, sheath finish is only specified on direct immersion sensors like the type A and type G

Codes	Description
PFNE04	4 (max) microinch Ra finish, mechanical polish with electro polish -- non-wetted surfaces
PFNE10	10 (max) microinch Ra finish, mechanical polish with electro polish -- non-wetted surfaces
PFNE15	15 (max) microinch Ra finish, mechanical polish with electro polish -- non-wetted surfaces
PFNE20	20 (max) microinch Ra finish, mechanical polish with electro polish -- non-wetted surfaces
PFNE32	32 (max) microinch Ra finish, mechanical polish with electro polish -- non-wetted surfaces
PFNM10	10 (max) microinch Ra finish, mechanical polish -- non-wetted surfaces
PFNM15	15 (max) microinch Ra finish, mechanical polish -- non-wetted surfaces
PFNM20	20 (max) microinch Ra finish, mechanical polish -- non-wetted surfaces
PFNM32	32 (max) microinch Ra finish, mechanical polish -- non-wetted surfaces
PFWE04	4 (max) microinch Ra finish, mechanical polish with electro polishing -- wetted surfaces
PFWE10	10 (max) microinch Ra finish, mechanical polish with electro polishing -- wetted surfaces
PFWE15	15 (max) microinch Ra finish, mechanical polish with electro polishing -- wetted surfaces
PFWE20	20 (max) microinch Ra finish, mechanical polish with electro polishing -- wetted surfaces
PFWE32	32 (max) microinch Ra finish, mechanical polish with electro polishing -- wetted surfaces
PFWM10	10 (max) microinch Ra finish, mechanical polish -- wetted surfaces
PFWM15	15 (max) microinch Ra finish, mechanical polish -- wetted surfaces
PFWM20	20 (max) microinch Ra finish, mechanical polish -- wetted surfaces
PFWM32	32 (max) microinch Ra finish, mechanical polish -- wetted surface

Notes:
1) A part with finer surface finish may be used to satisfy the requirement where a more course finish code is specified.

2) A part with electro polish finish may be used to satisfy the requirement where a mechanical polish code is specified

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Sheath diameter (SD)
Determines the sheath diameter of the sensor. Some sensor types and configurations are not available in sheath diameters other than their nominal size.

Codes	Applies to	Description
SD01	100, 200, 300, wsp	1/8 inch diameter (no 200 or 300 dual, or 100 ungrounded dual, Eng. must review all dual 1/8”,
SD02	100, 200, 300, wsp	3/16 inch diameter (no 200 dual or 100 ungrounded dual)
SD03	SAN, 100, 200, 300, wsp	1/4 inch diameter
SD25	200, 300, wsp	3/8 inch diameter sheath with .25 inch diameter in sensitive area, (.28 dia in sensitive area for 300 and wsp)

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Sheath material (SM)
Determines the material of the sheath. Does not specify material for fittings (See fitting options)

Codes	Applies to	Description
SM03	100,200,300,wsp	316 Stainless Steel
SM06	SAN, 100,200,300,wsp	316L Stainless Steel
SM07	300,wsp	Hastelloy C276
SM12	100,200,300,wsp	Inconel 600

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Sheath Finish (SF)
Specifies the finish on the sheath of the sensor. This does not include the surface finish of any fittings used in the sensor/assembly.
The microinch finish values given below are average values (Ra) and do not necessarily eliminate all pits, grooves, defects in the surface finish.

The “PF” option codes are preferred for specifying surface finish. These “SF” codes will still be honored for series 100, 200, 300, wsp however, new applications should use the “PF” codes.

Codes	Preferred “PF Code	Description
SF01	PFWM32	32 Ra max finish mechanical (= 180 grit finish)
SF02	PFWM20	20 Ra max finish mechanical
SF03	PFWM10	10 Ra max finish mechanical
SF04	PFWE32	32 Ra max finish mechanical plus electropolish
SF05	PFWE20	20 Ra max finish mechanical plus electropolish
SF06	PFWE10	10 Ra max finish mechanical plus electropolish
SF07	PFWM25	25 Ra max finish mechanical

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Sheath Certifications (SR)
Specifies that a certification or report related to the sheath is to be provided.

Codes	Applies to	Description
SR01	San, 300, WSP	Material certification of wetted surfaces
SR03	San	Certification of Electropolish
SR04	San	Material Cert of wetted surfaces with heat numbers permanently marked on housing, cap or extension.
SR05	San	Certification of Mechanical Surface Finish.

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Sheath Coating (SC)
Specifies a coating on the sheath of the sensor. Does not specify any coatings on other fittings.

Applies to: Series 100, 200, 300, wsp

Codes	Description
SC02	TEFLON coating (1/4” dia only)

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Sheath Bending (SB)
Sheath bends can only be specified on certain types of sensors. Series 100, 200 sensors may be bent.
Series 300, WSP sensors cannot be bent.
Sheath bend has 2 codes to specify
First option is bend angle (0-90 deg range, ±5 deg accuracy)
Specify in one-degree increments
For example, for a 30 deg bend specify bend angle of 30, for a 5 deg bend, specify 05

Second option is bend location, specified as length from tip of sensor
Bend must be a minimum of 3 inches from tip of sensor or from sensor fittings
Specify in .1 inch increments
Example: for a bend starting 4.6 inches from tip, specify a location option of 046

Format = SBXXYYY
XX = bend angle in degrees
YYY = bend location in .1 inch increments

For reference, the bend radius is dependent on the sheath diameter as follows:

Sheath Dia	Bend Radius
.250 (1/4”)	0.75
.188 (3/16”)	0.438
.125 (1/8”)	0.375

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Sheath Miscellaneous options (SZ)

These options are used to specify miscellaneous options for sheaths. More than one of these options can be specified at a time.

Codes	Description
SZ03	Cleaned for oxygen service

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Extension length (EN)

Specifies the ‘N' extension length of the extension. Note: This is not the overall length of the extension.

Codes	Description
EN30	3 inch extension length (Standard, no need to specify)
EN60	6 inch extension length
EN_ _	Specify extension length using .5 inch increments Example: for a 3.5-inch extension length, specify EN35

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Extension type (ET)

Specifies the type of extension used in an assembly. Not used for type L, C, or K, see standard ordering information.

Codes	Description
ETA	Nipple
ETB	Nipple-Union-Nipple
ETC	Coupling-Nipple
ETD	Union-Nipple
ETE	Hex nipple

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Extension Material (EM)

Specifies the material of the extension only. Does not effect the materials of other parts of the assemblies. Not used for type L, C, or K, see standard ordering information.

Codes	Description
EM01	Galvanized Steel
EM02	304 Stainless Steel
EM03	316 Stainless Steel
EM09	Aluminum 6061T6
EM16	CPVC

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Thermowell Material (WM)
Thermowell material option specifies the material for the thermowell only. To specify materials for fittings and/or extensions see those option groups.

Note: Material options are typically part of basic model code and do not need to be specified separately

Codes	Description
WM02	304 Stainless Steel
WM03	316 Stainless Steel
WM04	Carbon Steel
WM05	304L Stainless Steel
WM06	316L Stainless Steel
WM07	Hastelloy™ C276 or equivalent UNS N10276
WM08	Chrome-Moly (grade not specified)
WM08A	Chrome-Moly (Grade F22)
WM08B	Chrome-Moly (Grade F91)
WM08C	Chrome-Moly (Grade F11)
WM09	Aluminum 6061-T6
WM11	Teflon™ or equivalent
WM12	Inconel™ 600 or equivalent
WM13	Brass
WM14	Titanium
WM14A	Titanium (Grade 2)
WM14B	Titanium (Grade 7)
WM15	Hastelloy™ B or equivalent
WM16	321 Stainless Steel
WM17	Super Duplex - ASTM A182-F53 UNS S32750
WM18	Alloy 20
WM19	Hastelloy™ C22 or equivalent
WM20	AL6XN
WM21	Duplex - ASTM A182-F51 UNS S31803, Alloy 2205
WM22	Monel™ 400, UNS 04400
WM23	Bronze - 90% Copper - 10% Tin
WM23A	Bronze - Alloy not specified
WM24	Inconel™ 625/Alloy 625, UNS N06625
WM25	Nickel 200
WM26	310 Stainless Steel
WM27	446 Stainless Steel
WM28	347 Stainless Steel
WM29	Tantalum

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Thermowell lag (WT)
Specifies the lag length on a thermowell.

Non-standard lag lengths can be specified in .1 inch increments with a minimum length of .1 and a maximum of 12.0 inches.

Codes	Description
WT30	3 inch lag
WT60	6 inch lag
WT_ _	Specify lag length in .1 inch increments without using the decimal point Example: 3.5-inch lag length would be specified as WT35

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Thermowell Finish (WF)

Specifies the finish on the thermowell. This does not include the surface finish of any fittings used in the sensor, extensions.
The microinch finish values given below are average values (Ra) and do not necessarily eliminate all pits, grooves, defects in the surface finish.

Codes	Description
WF01	32 Ra maximum, mechanical finish
WF02	10 Ra maximum, mechanical finish (Mechanically polished to mirror like finish)
WF03	20 Ra maximum, mechanical with electropolish finish (finish will meet microinch requirement, but may not have a bright, mirror like finish)
WF04	10 Ra maximum, mechanical with electropolish finish (mechanical buffing with electropolished finish for mirror like finish)
WF05	15 Ra maximum, mechanical with electropolish finish
WF06	20 Ra maximum, mechanical finish

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Thermowell Testing and Documentation (WE)

This option is used to specify required tests and/or documentation. More than one of these options can be specified.

Codes	Description
WE01	Hydrostatic internal pressure testing per ASTM specifications
WE02	Dye penetrant testing per ASTM specifications
WE03	x-ray examination per ASTM specifications
WE04	Material certification required with thermowell
WE05	Murdock strength calculations
WE06	Surface finish certification required with thermowell
WE07	Provide Canadian Registration Number (CRN) with well
WE08	Material Certificate of Conformance required with thermowell (for Brass wells).
WE09	No ADM (Animal Derived Material) used per Burns Engineering Specification 101.
WE10	Certification that no polishing compound was used. (Requires that no polishing Compound be used on the well as purchased)
WE11	Certification per Exxon International Practice (Most current revision). Test report Required showing compliance to the Charpy V Notch, Ferrite Content, Metallographic Examination, and Hardness Requirement. (Used on Dwg 18749).
WE12	Certification of NACE Approval (to latest NACE Version). Applies to wells made from Solid stock with no welds. i.e. not flanged, for flanged wells see engineering. (NACE MR-01-75)
WE14	Electropolish Certification WE15 Hydrostatic external pressure testing

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Thermowell Coatings (WC)
Specifies a coating on the immersion surfaces of the thermowell.Parts of the thermowell not normally exposed to the process are typically not coated.

Codes	Description
WC03	Tantalum jacket (SF wells only)
WC04	Stellite hard facing

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Thermowell Flange facing options (WR)

These options are used to specify the facing on a thermowell flange and apply only to flanged thermowells.

Codes	Description
WR01	Raised face, spiral groove (Standard)
WR02	Raised face, concentric groove
WR03	Flat face, spiral groove
WR04	Flat face, concentric groove
WR05	Ring-Type Joint
WR06	Van-Stone

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Thermowell Miscellaneous options (WZ)

These options are used to specify miscellaneous options for thermowells. More than one of these options can be specified at a time.

Codes	Description
WZ01	Brass plug with chain
WZ02	Stainless steel plug with chain
WZ03	Cleaned for oxygen service

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Industrial PRT Calibration in Degree C Options (CI)

C signifies the ordering codes for calibrations for PRT sensors.
I signifies industrial calibration in degree C

Single point calibrations come with a calibration report listing the data in °C, no RvsT table is provided.(If multiple single points are specified it may be possible to generate an RvsT table which must be specified separately, consult engineering for details)

Multi-point calibrations come with a calibration report listing the data in °C, the applicable CVD coefficients and a RvsT table from the minimum to maximum temperature in the "Temperature Range" column in 1 degree C increments.Reports in other increments must be ordered using the "CR" report option codes.

Format: CI_ _

Code	Temperature Range	Calibration points in Degree C
CI01	-196	-196
CI02	-38	-38
CI03	0	0
CI04	50	50
CI05	100	100
CI06	200	200
CI07	300	300
CI08	420	420
CI13	-196 to 0	-196, 0
CI15	-200 to 100	-196,0,50,100
CI16	-200 to 200	-196,0,100,200
CI17	-200 to 300	-196,0,100,300
CI18	-200 to 500	-196,0,200,420
CI25	-38 to 100	-38,0,50,100
CI26	-38 to 200	-38,0,100,200
CI27	-38 to 300	-38,0,200,300
CI28	-38 to 500	-38,0,200,420
CI35	0 to 100	0,50,100
CI36	0 to 200	0,100,200
CI37	0 to 300	0,200,300
CI38	0 to 500	0,200,420

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Industrial PRT Calibration in Degree F Options (CF)

C signifies the ordering codes for calibrations for PRT sensors.
F signifies industrial calibration in degrees F

Single point calibrations come with a calibration report listing the data in °F, no RvsT table is provided.(If multiple single points are specified it may be possible to generate an RvsT table which must be specified separately, consult engineering for details)

Multi-point calibrations come with a calibration report listing the data in °F, the applicable CVD coefficients and a RvsT table from the minimum to maximum temperature in the "Temperature Range" column in 1-degree F increments.Reports in other increments must be ordered using the "CR" report option codes.

Format: CF_ _

Code	Temperature Range	Calibration points in Degree F	(for ref. only °C)
CF01	-320	-320	(-196)
CF02	-36	-36	(-38)
CF03	32	32	(0)
CF04	122	122	(50)
CF05	212	212	(100)
CF06	392	392	(200)
CF07	572	572	(300)
CF08	788	788	(420)
CF13	-320 to 32	-320, 32	(-196,0)
CF15	-320 to 212	-320,32,122,212	(-196,0,50,100)
CF16	-320 to 400	-320,32,212,392	(-196,0,100,200)
CF17	-320 to 600	-320,32,212,572	(-196,0,100,300)
CF18	-320 to 950	-320,32,392,788	(-196,0,200,420)
CF25	-40 to 212	-36,32,122,212	(-38,0,50,100)
CF26	-40 to 400	-36,32,212,392	(-38,0,100,200)
CF27	-40 to 600	-36,32,392,572	(-38,0,200,300)
CF28	-40 to 950	-36,32,392,788	(-38,0,200,420)
CF35	32 to 212	32,122,212	(0,50,100)
CF36	32 to 400	32,212,392	(0,100,200)
CF37	32 to 600	32,392,572	(0,200,300)
CF38	32 to 950	32,392,788	(0,200,420)

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Secondary Standard PRT Calibration in Degree C Options (CS)

C signifies the ordering codes for calibrations for PRT sensors.
S signifies Secondary Standard PRT calibration in degree C

Multi-point calibrations come with a calibration report listing the data in °C, the applicable ITS-90 coefficients and a RvsT table from the minimum to maximum temperature in the "Temperature Range" column in 1 degree C increments.Reports in other increments must be ordered using the "CR" report option codes.

Format: CS_ _

Code	Temperature Range	Calibration points in Degree C
CS01	-196	-196
CS02	-38	-38
CS03	0.01	0.01
CS05	100	100
CS06	200	200
CS07	300	300
CS08	420	420
CS13	-196 to 0	-196, -38, 0.01
CS16	-200 to 200	-196, -38, 0.01,100,200
CS17	-200 to 300	-196, -38, 0.01,100,300
CS18	-200 to 500	-196, -38, 0.01,200,420
CS26	-38 to 200	-38, 0.01, 100, 200
CS27	-38 to 300	-38, 0.01, 200, 300
CS28	-38 to 500	-38, 0.01, 200, 420
CS36	0 to 200	0.01, 100, 200
CS37	0 to 300	0.01, 200, 300
CS38	0 to 500	0.01, 200, 420

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PRT Calibration Report options (CR)

C signifies the ordering codes for calibrations for PRT sensors.
R signifies the ordering codes for calibrations report options for PRT sensors.

In general the CR option only needs to be ordered if the report that is provided with the calibration is not adequate, some examples would be if the table increments were desired in 0.1-degree increments.
Notes:
PRT calibrations must be ordered separately. RvsT table options cannot be ordered without a calibration option being specified

R vs. T tables are printed from the minimum calibration temperature to the maximum calibration temperatures specified.The coefficients used to calculate the R vs. T table are the same as the coefficients printed on the calibration certificate.

Format: CR_ _

Code	Applies to	Description
CR10	Any RTD	Certificate of Calibration
CR11	Any product	Certificate of Conformance
CR12	Any Thermocouple	Certificate of Calibration for thermocouple at 100°C unless otherwise specified by customer
CR14	TL, TA, TLI	Certificate of Calibration for transmitter

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Compression fittings (FC)

FC XXYZ

Code “XX”	Description
03	316 stainless steel
13	brass

Code “Y”	Description
1	Teflon ferrule, re-adjustable
2	316 SST ferrule, one time adjustable
3	Teflon with SST spring

Code “Z”	Description
1	1/8” NPT thread
2	3/16” NPT thread
3	1/4” NPT thread
4	3/8” NPT thread
5	1/2” NPT thread

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Duct flange (FD)

Specifies mounting flanges typically used to mount sensors on ductwork.

Code	Description
FD01	3.5 inch diameter cast iron flange, 1/2 female NPT sensor connection, 4 holes (.25" dia.) on 2.5 inch bolt circle (11248).

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Reducing bushing (FR)

These fittings are typically used to connect sensor to the NPT fittings on connection heads when the sensor and head thread sizes are different.

Code	Description	Material
FR01	3/4 MNPT to 1/2 inch FNPT	galvanized steel
FR02	3/4 MNPT to 1/2 inch FNPT	304 stainless steel
FR03	3/4 MNPT to 1/2 inch FNPT	316 stainless steel
FR04	1/2 MNPT to 1/4 inch FNPT	galvanized steel
FR05	1/2 MNPT to 1/4 inch FNPT	304 stainless steel
FR06	1/2 MNPT to 1/4 inch FNPT	316 stainless steel
FR07	3/8 MNPT to 1/4 inch FNPT	galvanized steel
FR08	3/8 MNPT to 1/4 inch FNPT	304 stainless steel
FR09	3/8 MNPT to 1/4 inch FNPT	316 stainless steel
FR10	1/4 MNPT to 1/8 inch FNPT	galvanized steel
FR11	1/4 MNPT to 1/8 inch FNPT	304 stainless steel
FR12	1/4 MNPT to 1/8 inch FNPT	316 stainless steel
FR13	1/2 MNPT to 1/8 inch FNPT	galvanized steel
FR14	1/2 MNPT to 1/8 inch FNPT	304 stainless steel
FR15	1/2 MNPT to 1/8 inch FNPT	316 stainless steel
FR16	3/4 MNPT to 1/8 inch FNPT	galvanized steel
FR17	3/4 MNPT to 1/8 inch FNPT	304 stainless steel
FR18	3/4 MNPT to 1/8 inch FNPT	316 stainless steel
FR19	3/4 MNPT to 1/4 inch FNPT	galvanized steel
FR20	3/4 MNPT to 1/4 inch FNPT	304 stainless steel
FR21	3/4 MNPT to 1/4 inch FNPT	316 stainless steel
FR22	1/2 MNPT to 3/8 inch FNPT	galvanized steel
FR23	1/2 MNPT to 3/8 inch FNPT	304 stainless steel
FR24	1/2 MNPT to 3/8 inch FNPT	316 stainless steel
FR25	1 MNPT to 1/4 inch FNPT	galvanized steel
FR26	1 MNPT to 1/4 inch FNPT	304 stainless steel
FR27	1 MNPT to 1/4 inch FNPT	316 stainless steel
FR28	1 MNPT to 1/2 inch FNPT	galvanized steel
FR29	1 MNPT to 1/2 inch FNPT	304 stainless steel
FR30	1 MNPT to 1/2 inch FNPT	316 stainless steel
FR31	1 MNPT to 3/4 inch FNPT	galvanized steel
FR32	1 MNPT to 3/4 inch FNPT	304 stainless steel
FR33	1 MNPT to 3/4 inch FNPT	316 stainless steel
FR34	1 1/2 MNPT to 3/4 inch FNPT	galvanized steel
FR35	1 1/2 MNPT to 3/4 inch FNPT	304 stainless steel
FR36	1 1/2 MNPT to 3/4 inch FNPT	316 stainless steel
FR37	2 MNPT to 3/4 inch FNPT	galvanized steel
FR38	2 MNPT to 3/4 inch FNPT	304 stainless steel
FR39	2 MNPT to 3/4 inch FNPT	316 stainless steel

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Couplings (FG)

Same size couplings

Code	Description
FG01	1/4 inch FNPT to 1/4 inch FNPT, galvanized steel
FG02	1/4 inch FNPT to 1/4 inch FNPT, 304 SS
FG03	1/4 inch FNPT to 1/4 inch FNPT, 316 SS

FG04	3/8 inch FNPT to 3/8 inch FNPT, galvanized steel
FG05	3/8 inch FNPT to 3/8 inch FNPT, 304 SS
FG06	3/8 inch FNPT to 3/8 inch FNPT, 316 SS

FG07	1/2 inch NPT to 1/2 inch NPT, galvanized steel
FG08	1/2 inch NPT to 1/2 inch NPT, 304 SS
FG09	1/2 inch NPT to 1/2 inch NPT, 316 SS

Reducing couplings
Code	Description
FG50	2 inch FNPT to 1/2 inch FNPT, galvanized steel
FG51	2 inch FNPT to 1/2 inch FNPT, 304 SS
FG52	2 inch FNPT to 1/2 inch FNPT, 316 SS

FG53	1 1/2 inch FNPT to 1/2 inch FNPT, galvanized steel
FG54	1 1/2 inch FNPT to 1/2 inch FNPT, 304 SS
FG55	1 1/2 inch FNPT to 1/2 inch FNPT, 316 SS

FG56	1 inch FNPT to 1/2 inch FNPT, galvanized steel
FG57	1 inch FNPT to 1/2 inch FNPT, 304 SS
FG58	1 inch FNPT to 1/2 inch FNPT, 316 SS

FG59	3/4 inch FNPT to 1/2 inch FNPT, galvanized steel
FG60	3/4 inch FNPT to 1/2 inch FNPT, 304 SS
FG61	3/4 inch FNPT to 1/2 inch FNPT, 316 SS

FG62	1/2 inch FNPT to 3/8 inch FNPT, galvanized steel
FG63	1/2 inch FNPT to 3/8 inch FNPT, 304 SS
FG64	1/2 inch FNPT to 3/8 inch FNPT, 316 SS

FG65	1/2 inch FNPT to 1/4 inch FNPT, galvanized steel
FG66	1/2 inch FNPT to 1/4 inch FNPT, 304 SS
FG67	1/2 inch FNPT to 1/4 inch FNPT, 316 SS

FG68	1/2 inch FNPT to 1/8 inch FNPT, galvanized steel
FG69	1/2 inch FNPT to 1/8 inch FNPT, 304 SS
FG70	1/2 inch FNPT to 1/8 inch FNPT, 316 SS

FG71	1/4 inch FNPT to 1/8 inch FNPT, galvanized steel
FG72	1/4 inch FNPT to 1/8 inch FNPT, 304 SS
FG73	1/4 inch FNPT to 1/8 inch FNPT, 316 SS

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Strain relief (FS)

Code	Description
FS01	Cable strain relief, water tight nylon pigtail
FS02	Vinyl Boot
FS03	Stainless Steel Spring
FS04	Nylon Dome
FS05	Polyolefin, adhesive lined shrink tube
FS06	Polyolefin, with 90 degree bend

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Sensor Tagging Options (MT)
Specifies the tagging of sensors, customers must provide the tagging information.

Codes	Description
MT00	Mylar tag
MT01	Paper tag
MT02	Stainless Steel tag with tag number