WISE R920 Explosion Proof Spring Loaded Sheathed TC and RTD

WISE R920 (RS series) explosion proof sheathed thermocouples and RTDs use a spring-loaded sheath that keeps the tip against the thermowell bottom and protects it from expansion and vibration.

Key features

Spring-loaded sheath for thermowell installation
Thermocouple K, E, J, T, N or Pt100 RTD
Ex d and Ex tD versions
Sheath OD TC 1.0-12.7 mm, RTD 3.2-8.0 mm
ALDC or 316SS head, IP66/IP67

Specifications

Element	TC K, E, J, T, N; RTD Pt100 Ω
Tolerance	TC Class 1/2, Special/Standard; RTD Class A/B
Sheath OD	TC 1.0 to 12.7 mm; RTD 3.2 to 8.0 mm
Head material	ALDC (std.), 316SS
Certificates	KCs Ex d IIC T6 IP65; KCs Ex tD A21 T85 °C
Degree of protection	IP66 / IP67
Ordering options	Head and tip type, sheath material, conduit, mounting, connection, insert length
Source	WISE data sheet RD09-03

R921		Element: Single \| Ex: d
R922		Element: Double \| Ex: d
R923		Element: Single \| Ex: tD
R924		Element: Double \| Ex: tD

Temperature Sensors (TC/RTD)WISE

4 product codes available in this family

Sourced direct from KoreaExport-ready supplyCompetitive pricing

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WISE R920 Explosion Proof Spring Loaded Sheathed TC and RTD

Brand WISE·Temperature Sensors (TC/RTD)

Available part numbers (4)

R921, R922, R923, R924

How to order

Send the WISE part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.