Products

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ATEX Approved RTD Pt100 Sensors

with Pot Seal

Our ATEX approved flexible mineral insulated RTD Pt100 sensors 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
  • Sheath diameters from 3.0mm to 8.0mm
  • PVC or PFA insulated extension cables are available or 100mm tails
  • Wide operating temperature range of -100°C to +600°C
  • UKAS calibration available.
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



Enquiry 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  
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ATEX Thermocouples with Pot Seal

ATEX Thermocouples with Die Cast Alloy Head

ATEX Thermocouples with Die Cast Alloy Head and Process Thread

ATEX Thermocouples with St. / Steel Head

ATEX Thermocouples with St. / Steel Head and Process Thread

ATEX Thermocouples with Dual Entry Head

ATEX Thermocouples with Dual Entry Head and Process Thread

ATEX Thermocouples with Spring loaded terminal block

ATEX Thermocouples with Terminal Entry Gland

ATEX Thermocouples with Terminal Entry Gland and Process Thread

ATEX Spring Loaded Thermocouples

ATEX Thermocouple Feedthroughs
ATEX RTD Pt100 Sensors with Pot Seal

ATEX RTD Pt100 Sensors with Die Cast Alloy Head

ATEX RTD Pt100 Sensors with Die Cast Alloy Head and Process Thread

ATEX RTD Pt100 Sensors with St. / Steel Head

ATEX RTD Pt100 Sensors with St. / Steel Head and Process Thread

ATEX RTD Pt100 Sensors with Dual Entry Head

ATEX RTD Pt100 Sensors with Dual Entry Head and Process Thread

ATEX RTD Pt100 Sensors with Spring loaded terminal block

ATEX RTD Pt100 Sensors with Terminal Entry Gland

ATEX RTD Pt100 Sensors with Terminal Entry Gland and Process Thread

ATEX Spring Loaded RTD Pt100 Sensors
ATEX 4 to 20mA Indicators

ATEX Temperature Transmitters

ATEX Compression Fittings

ATEX Terminal Heads

ATEX Pressure and Vacuum Feedthroughs



© 2014- TC Measurement & Control Pty Ltd, PO Box 7777, Oakleigh, VIC 3166
Tel.: 03 9543 8433, Fax: 03 9543 8466, Email: info@tcaus.com.au







Wiring Diagram Sheath Materials

Assemblies with pot seals are supplied with short tails as shown. However, where leads are several metres or more long, it is more suitable to have an overall sheathed cable. We recommend the following cables.