RTD With Bar-Stock Thermowell

RTD With Bar-Stock Thermowell

RTD PT-100 Sensor

Type: PT-100

Make: Aavad

Model: APFD

Configuration: Duplex

No. of wire in simplex: 3

Total no. of wires: 3+3

Accuracy: Class A

Temperature range: -50 to 400℃

Material of construction: SS 316

Insulation: Compacted MgO insulation

Process connection: 1/2” Bsp (m) adjustable

Protection head: Die-cast aluminum flameproof head with threaded cap & chain

Head protection class: IP-67

Head cable entry connection: 1/2 ” Npt

No. of cable entry: Double

Terminal block: Nickel-plated ceramic terminal block

Od: 6 mm

Length below head: 400 mm

Connection: 1/2″ Npt (M) Nipple-Union-Nipple, 150 mm in SS316

Thermowell

Instrument connection:  1/2″ Npt (F)

Process connection: M33/2

Bore (id):  8 mm

Extension length: 70 mm

Thermowell od (mm): 28 mm tapering from 24 mm for a tail portion of 150mm

Well (u) insertion length below process connection (mm): 150 mm

Well material: SS316L

Description

  • RTD sensors with thermowells are designed for processes where corrosion, pressure, abrasion or shear force may threaten the life of the element. Thermowells, machined from a solid bar stock or fabricated from a pipe, shield the RTD element from external aberrations. Fabricated thermowells offer a lower cost alternative and are used in applications where high pressure is not a consideration.