Omega Products XIN-P13R-U-125-30-M User Manual

Exotic Thermocouple Probes

Refractory metals are

Standard Connector

Miniature Connector

Standard Connector [Cold end temperature is rated

to 100°C (212°F) max]

extremely sensitive to any

trace of oxygen above

approximately 260°C (500°F).

Must be used in vacuum or

in very pure inert gases

such as Helium

or Argon.

Shown smaller than actual size.

Temperatures up to

2315°C

(4200°F)

For Measuring

Note: For Type G, C and D, ANSI color codes are used as there is no IEC standard.

Sheath Materials Max Approx

Operating Working Melting Code Material Temp Environment Point Remarks

Resists Many Acids and

XTA Tantalum*

4200°F 5430°F Sensitive to Oxidation Above 300°C (570°F)

XMO Molybdenum* Reducing Non-Bendable

XPA Rhodium

Attack at High Temp

Excellent Resistance to

XIN Vacuum Embrittle. Very Sensitive to Sulfur Corrosion

Insulation Materials Max Approx

Operating Melting Code Material Temp** Point Remarks

(HfO

(MgO) 3000°F 5050°F Compacts Well

2800°F 3650°F Compact Satisfactorily

Note: For temperatures above 1000°C (1800°F), all insulating materials experience a substantial decrease in resistivity with increasing temperatures.

Molybdenum and Tantalum sheathed probes are not recommended in applications where

they will be exposed to carbon, including graphite.

Values given are for compacted insulation. For uncompacted hard-fired insulators, useful

temperature range can be 5 to 110°C (100 to 200°F) higher.

Platinum-

Inconel 1150°C

Hafnia 2500°C 2830°C Nontoxic substitute for BeO

Magnesia 1650°C 2790°C Hygroscopic

2315°C

2200°C 4000°F

No Attack by SO

1650°C Oxidizing 1870°C 1093°C (2000°F). Silica

3000°F Inert 3400°F Is Detrimental. Halogens

Alloy

600 2100°F

2) 4530°F 5125°F High Thermal Conductivity

Alumina

(Al

2O3

)

1540°C 2010°C Volume Reduction to

Vacuum

Inert Vacuum

Oxidizing Inert

Requires Considerable

3000°C Weak Alkalies. Very

Sensitive to Oxidation

2610°C

Above 204°C (400°F)

4730°F

Oxidation at High Temp.

1400°C

Hydrogen Tends to

2550°F

Sheaths

†

U Tantalum U Molybdenum U Platinum/Rhodium U Inconel 600

Thermocouple Elements

U Tungsten/Rhenium U Platinum/Rhodium

Insulations

U Hafnium Oxide (HfO2) U Magnesia (MgO) U Alumina (Al

OMEGA® Probes are designed for use in extreme temperatures, up to 2315°C (4200°F). These probes utilize either Platinum/Rhodium (types R, S, or B) or Tungsten/Rhenium (types G, C, or D) elements, with a variety of insulations and sheath materials. Depending upon the sheath material selected, these probes may be used in inert, oxidizing, reducing or vacuum conditions. The maximum temperature is based on the lowest maximum temperature of the element, insulation and sheath material. Five cold end probe terminations are available: replacement probe, subminiature or standard size ceramic connector, heavy-duty standard size, molybdenum-sheathed nylon connector, or transition joint with 2 m (72") lead wire.

† Non-metallic sheaths are also available.

Please see PTRA and PTRM ceramic

Exotic Thermocouple

thermocouple protection tubes

at omega.com

2O3

)

A-63

Standard Connector - Style Q

Standard Connector - Style HX

Termination Style Q

Type HSTW solid pin construction standard connector for maximum durability and service. Color coded male and female connectors. Add additional cost to the base price.

Termination Style HX

Type NHX high temperature ceramic male and female connectors with color identification dot. Add additional cost to base price.

Termination Style MQ

Type HMPW miniature connector, colorcoded. Male and female connectors. Add additional cost to the base price.

Miniature Connector - Style MQ

Crimp bushing

Miniature Connector - Style SX

Transition Joint - Style TJ

Transition Joint - Style TJ-BX

Termination Style TJ-BX

Heavy-duty transition termination with 2 m (72") stainless steel BX armored cable. The armoring adds durability and abrasion protection. Add additional cost to the base price.

Transition Joint - Style TJ-SB

Termination Style TJ-SB

Heavy-duty transition termination with 2 m (72") stainless steel braid cable.The over braiding adds durability and abrasion protection. Add additional cost to the base price.

RP Style Termination

Stainless

Termination Style RP

Replacement probe style with 25 mm (1") bare wire leads. No additional price.

To Order

Pricing and Details

Protection Male Th’s Length 316 Stainless

Tube OD in NPT mm (inch) Steel Model No.

⁄

Visit omega.com/xta-w5r26 for

24.6 (0.97) SSLK-116-116

⁄

26.2 (1.03) SSLK-116-18

⁄

30.0 (1.18) SSLK-18-18

⁄

44.2 (1.74) SSLK-18-14

⁄

31.0 (1.22) SSLK-316-18

⁄

46.0 (1.81) SSLK-316-14

⁄

32.8 (1.29) SSLK-14-18

⁄

37.6 (1.48) SSLK-14-14

⁄

steel chain and screws.

Termination Style NB1-LK/NB12-LK

Industrial protection heads with optional stainless steel compression fitting for application requiring fast mounting and level adjustment of probe.

Add additional cost to the base price for NB1/NB12 style heads, specify “NB1-LK”. Add additional cost to the base price for NEMA 4X rated head, specify “NB15-LK”. Add additional cost to the base price for explosion resistant rated head, specify

“NEPB-LK” or “NEPA-LK”. Select appropriate size optional compression fitting. Available in different mounting threads. Small diameter probes should be handled with greater care than our larger probes.

Termination Style SX

Type SHX miniature high temperature ceramic male and female connectors with color identification dot. Add additional cost to base price.

Termination Style TJ

Heavy-duty transition termination with 2 m (72") braided fiberglass insulated lead wire. Available as an option with PFA lead wire—add suffix “-T”. Add the base price

Cast iron protection head with internal terminal block shown

⁄2 NPT mounting threads

Silver solder

additional cost

Probe length

Termination Style NB1/NB12

Industrial protection heads suitable for demanding environments; such as heavy industrial and processes applications. Different head styles are available to meet application requirements. Visit omega.com for complete specifications or consult our technical quotation department.

Add additional cost to the base price for NB1/NB12 style heads. Add additional cost to the base price for NEMA 4X rated head,

specify “NB15”. Add additional cost to the base price for explosion resistant rated head,

specify “NEPB” or “NEPA”.

Rated NEMA 4X 316 SS head

A-64

Stainless steel hex fitting

⁄2 NPT wire entry

Silver solder

Optional stainless steel compression fitting allowing field positioning setting of the immersion length

Probe length

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