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ITH E XT E N S ION : 11 .0" (279 mm) MA X . TH E R M O WE LLL NO E XT E N S ION : 6.2" ( 1 65 mm) MA X .7.2" E N G TH U
C ( 1 83 mm) W ITH E XT E N S ION 2.5"(64 2.6" (66.0 mm) NO E XT E N S ION mm)W RO CESS 1 2.7 mm)D THR EAD0.5"( I AME T E R ASSEMBLIES D I AME T E R : ½ –1 4 N P T THR EAD: 0.625" ( 1 5.9 mm) ON DU IT THR EADS ¾ –1 4 N P T THR EAD: 0.750" ( 1 9.0 mm)P HO W N W ITH A L UM IN UM H EAD A N D C O UP LIN G/ NI PP L E E XT E N S ION Sense temperature in high-pressure fluids and gases. Theseassemblies are spring-loaded for positive probe contact againstthe bottom of the thermowell. Minco’s Temptran™ thermocouple transmitters provide a 4 to 20 mA signal that can be sent over long distances with asimple 2-wire system. See Section 5 for complete details andordering information. Note: For temperatures less than 260°C (500°F), assemblies using tip-sensi-tive sensors are recommended. •316 stainless steel thermowell•Thermocouple probe for use to 550°C (1022°F)
•Spring-loaded probe
•Cast iron, aluminum or stainless steel connection head Specification and order options AS5165 Assembly number: AS5165 K Junction type: E = Chromel-Constantan
J = Iron-Constantan
K = Chromel-Alumel U Junction Grounding: Specifications G = Grounded
U = Ungrounded Temperature range: 135 Thermowell length U: Thermowell and sensor: -100 to 550°C (-148 to 1022°F).Connection head: Cast iron: 260°C (500°F) max. Aluminum: 316°C (600°F) max.
Stainless steel: 121°C (250°F) max. Pressure rating: 7000 psi (483 bar) at 21°C, reducing to 2500 psi (172 bar) at 550°C. Specify in 0.1" increments (Ex: 135 = 13.5 inches) Material: P Probe: 316 stainless steel.
Connection head: Cast iron, aluminum, or stainless steel.
Thermowell: 316 stainless steel.
Extension: Stainless steel. 1 Conduit thread: Standard U dimensions: 1 = 1 3 ¼ 2 - 14 NPT2 = 2.5, 4.5, 6.0, 7.5, 8.0, 10.5, 13.5, 16.5, and 22.5". ¼ 4 - 14 NPT Insulation resistance: 10 megohms min. at 100 VDC, leads to case. Ungrounded junctions only. C Connection head: C = Cast iron
A = Aluminum
S = Stainless steel Connection: Terminal block for wires to 14 AWG. Time constant: 60 seconds typical in moving water. 1 Thermowell process thread: 1 = 1 3 ¼ 2 - 14 NPT2 = ¼ 4 - 14 NPT U Extension option: P = Coupling/nipple extension
N = No extension
U = Union/Nipple extension To order sensor assembly, stop here.To order with transmitter, add: 190 Temptran™ transmitter model: 190 = TT190, standard205 = TT205, miniature A Temperature range codes on page 5-16 or atwww.minco.com/rangecode/ Specify and order products at: www.minco.com/sensors_config AS5165KU135P1C1U190A = Sample part number Specifications subject to change | Page 2-9
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