Need a quote or advice?

Contact one of our experienced engineers

International: +44 1895 252222
Call TC
TC Ltd for Temperature Measurement & Control

IECEx Approved RTD Pt100 Sensors for the Petrochemical, Oil and Gas Industries

with Spring Loaded Terminal Block

IECEx Approved RTD Pt100 Sensors with Spring Loaded Terminal Block Request a Quote Data Sheet
TC - Trusted by UK manufacturers, OEMs, and research labs for over 50 years.



Also available with ATEX Approval Also available with EAC Ex Approval
Available in simplex and duplex, these IECEx approved flexible mineral insulated RTD Pt100 sensors utilise detector elements of 100 ohms @ 0°C and a fundamental interval of 38.5 ohms to IEC 60751, as standard. To achieve approval, an adjustable compression fitting is required.
  • Available in a wide range of protection concepts for Zones 0, 1 & 2 use. See table below for details
  • Temperature classification T6-T1, see here for stand-off requirements
  • The following grade accuracies are available: B, A, 1/3, 1/5 and 1/10
  • Available in sheath diameters 3.0mm, 4.5mm, 6.0mm & 8.0mm
  • Suitable for use in the wide temperature range of -100°C to +600°C
  • These sensors can be UKAS calibrated
Available with the following approvals:

Protection Type Description Zone
Ex nA IIC Gc Non-Sparking (Gas) 2
Ex ia IIC Ga / IIIC Da Intrinsically Safe (Gas/Dust) 0/20



Quote Request Form

1. No. of Elements

2. Protection Concept

Concept Type Select
Ex ia Intrinsically Safe
Ex nA Non-Sparking
Your chosen concept is:

Ex ia Intrinsically Safe – Category 1, Zones 0,1,2 (Gas) & 20,21,22 (Dust)
• Ex ia IIC T6...T1 Ga Ta = –40°C to 60°C
• Ex ia IIIC T80°C...T440°C Da
• Standard EN IEC 60079-11 refers
• Designed to limit the energy of arcs or sparks that could potentially ignite an explosive mixture
• Sensors used in this area must be wired through a suitably approved barrier
• Optional approved 4 to 20mA transmitters available
Your chosen concept is:

Ex nA Non-Sparking – Category 3, Zone 2 (Gas)
• Ex nA IIC Gc T6…T2
• Standard EN IEC 60079-15 refers
• No arcs, sparks or hot surfaces
3. Number of Wires

4. Sheath Diameter

5. Sheath Length

 mm*
6. Tolerance of Element

Grade

Accuracy

@ 0ºC

Accuracy

@ 100ºC

Select
B +/- 0.30ºC +/- 0.80ºC
A +/- 0.15ºC +/- 0.35ºC
1/3 +/- 0.08ºC +/- 0.19ºC
1/5 +/- 0.05ºC +/- 0.15ºC
1/10 +/- 0.03ºC +/- 0.12ºC
7. Quantity Required

Contact Details

Company Name


Your Name


Email


Telephone


Additional Information

If your enquiry is for more than one style of sensor, please email us with your requirements or use the box below



Send Enquiry  
Wiring Diagram Sheath Materials