Intrinsically Safe NEPSI Ex ia (China) Proximity Switch - High Temperature - SPCO/SPDT - 316L Stainless Steel
Certifications / Approvals
Documents to view/download
Proximity Switch Certified for NEPSI Ex ia (China) IIC / IIIC T3 Rated for use in Gas & Dust Zones 0 and 20
This is a high temperature Proximity Switch has a 316L Stainless Steel housing with SPCO / SPDT (Form C) , volt free, hermetically sealed contacts. It has a maximum switching current of .
It requires the use of a magnetic target to operate. This versatile switch provides highly reliable continuous monitoring across a wide operating temperature range.
This is a high temperature Proximity Switch specifically designed for use in applications with elevated temperatures of up to 204°C, this switch is proven to withstand it all.
Suitable for use in the design of safety functions up to SIL2 or SIL3.
Using the latest production methods and materials this product meets global certification requirements and its robust design makes it suitable for use in arduous and hazardous environments. Euroswitch products are also available with multi-approvals including combinations of the following global and regional certification standards;
ATEX / IECEx Ex d (Ex db); Ex ia; UL & CSA Cl I Div 1 & 2 and Cl2 Div 1 & 2; EAC / TR CU; INMETRO; KCs; FM; JIS; PESO; CCC; NEPSI / CQST, TS (Taiwan) and ECAS Ex.
The ES series proximity switches meet the requirements of IEC 61508:2010 Routes 1H & 1S with Systematic Capability (SC3) as an element/subsystem, and are suitable for use in safety-related systems performing safety functions up to and including SIL 2 with HFT=0 (1oo1) and SIL 3 with HFT =1 (1oo2).
- Body Material
- 316L Stainless Steel
- Contact Arrangement
- SPCO / SPDT (Form C)
- Contact Material
- Rhodium (Tungsten optional)
- Individual Teflon Leads
- Lead wires
- Certification & Approvals
- China Ex ia (Nepsi)
- Hazardous Location
- Zones 0 and 20
- Gas Group
- Dust Group
- Temperature Class (T Rating)
- Operating Temperature
- -20°C to +175°C / -4°F to +347°F
- Sensing Range
- ON is <10mm (0.39"), OFF is >11mm (0.43") with a minimum air gap of 2mm (0.079").
- Sensing Face Pressure Rating
- 2000psi / 138 bar
- Environmental Protection
- IP 66, 67 & 68 (24hrs at 30m)/ NEMA 4, 4X, 6 & 6P
- Safety Rating
- SIL 2 / SC3
All of our products are also available as Ordinary Location / General Industrial.