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TC Ltd for Temperature Measurement & Control

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

with Spring Loaded Terminal Block

Send Enquiry Data Sheet Request Info

Also available with ATEX Approval Also available with IECEx Approval
Our EAC Ex approved flexible mineral insulated platinum resistance thermometers utilise, as standard, detector elements with a resistance of 100 ohms @ 0°C and a fundamental interval of 38.5 ohms to IEC 60751. Single and duplex elements are available. An adjustable threaded compression fitting is required to achieve approval.
  • 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
  • Available in B, A, 1/3, 1/5 and 1/10 grade accuracies
  • Metrological / Pattern Approval Certificate (PAC) for Russia also available on request, contact us for details
  • Additional Primary verification “POVERKA” available on request, contact us for a quotation if required
  • Sheath diameters from 3.0mm to 8.0mm
  • Wide operating temperature range of -100°C to +600°C
  • UKAS calibration available.
Available with the following approvals:

Protection Type Description Zone
Ex ia IIC Ga / IIIC Da Intrinsically Safe (Gas/Dust) 0/20



Enquiry Form

1. No. of Elements

2. Protection Concept

Concept Type Select
Ex ia Intrinsically Safe
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
• 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. Compression Fitting

8. 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



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Wiring Diagram Sheath Materials