explosion proof sensors

MSC supplies ATEX/IECEx certified explosion proof magnetic speed sensors for Class I, Division 1, Group A, B, C, & D hazardous areas. They are designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. ATEX certified sensors are provided to chemical companies, oil refineries and exploration facilities, and OEM purchasers for their turbine driven generator and compressor applications.

MSC ATEX & IECEx Certified Explosion-Proof Variable Reluctance Speed Sensors are:

- - Safe for hazardous environments, such as methane gas, and flammable liquids.
  - Perfect for refinery, chemical and other potentially explosive applications.
  - Corrosion resistant
  - Ready for immediate delivery.
  - Operating temperature range -40°C to 100°C.

Our sensors are also:

- - Conveniently sized for walk-around programs
  - Customizable with additional certifications

A photo of PN 401031-70 sensor cable, featuring a long green, black, and white cable attached to a cylindrical metallic sensor with SIL CERT 401631-70 and Woodward Part Number 1680-2005. These explosion-proof sensors are ATEX and CSA certified and designed for use in hazardous environments.

Other Sensors in this Category

Shown in the image is an ATEX Variable Reluctance Unit PN 401092-40 or 401692-40 for SIL. This CSA-certified unit has a 3/4-20 diameter and 1.86 thread length, with a 54V P-P MIN rating equivalent to Woodward Part Number 1680-2004. Made of durable 303 stainless steel, it can operate within a temperature range of -40° C to 100° C. Furthermore, it is ATEX/IECEx and SIL certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D, specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. Its variable reluctance technology allows for precise sensing of rotational speed and position, ensuring reliable and safe operation in critical applications.

MSC 401092-40

Description: ATEX|SIL CERT VR Sensor

Thread: 3/4-20

Thread Length: 1.87 in

Cable Length: 120 in

The image displays an ATEX Variable Reluctance Unit with PN 401035-00 (or PN 401635-00 for SIL) and a 27" cable. This CSA-certified unit has a 3/4-20 diameter and 1.86 thread length, with a 54V P-P MIN rating equivalent to Woodward Part Number 1680-2017. It is made of durable 303 stainless steel and can operate within a temperature range of -65° C to 100° C. Additionally, it is ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D, designed specifically for atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The unit's variable reluctance technology ensures accurate sensing of rotational speed and position, providing reliable and safe operation in critical applications.

MSC 401035-00

Description: ATEX|SIL CERT VR Sensor

Thread: 3/4-20 in

Thread Length: 1.87 in

Cable Length: 324 in

The ATEX Variable Reluctance Unit Part Number 401036-50 is a CSA-certified unit with a 3/4-20 diameter. It has a 54V P-P MIN rating and is equivalent to Woodward Part Number 1680-2018. This unit is made of durable 304 stainless steel and has an operating temperature range of -65° C to 100° C. It is also ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. Specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The variable reluctance technology allows for precise sensing of rotational speed and position.

MSC 401036-50

Description: CSA/ATEX Magnetic Pick-up

Thread: 3/4-20 in

Thread Length: 1.86 in

Cable Length: 120 in

The image shows an ATEX Variable Reluctance Unit with Part Number 401031-70 (or PN 401631-70 for SIL), a CSA-certified unit with a 3/4-20 diameter and 1.80 thread length. It has a 54V P-P MIN rating, equivalent to Woodward Part Number 1680-2008, and is constructed with durable 303 stainless steel. The unit has an operating temperature range of -40° C to 100° C and is ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. Specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The unit employs variable reluctance technology, which enables precise sensing of rotational speed and position, ensuring reliable and safe operation in critical applications.

MSC 401031-70

Description: ATEX|SIL CERT VR Sensor

Thread: 5/8-18 in

Thread Length: 1.80 in

Cable Length: 120 in

The image displays an ATEX Variable Reluctance Unit with Part Number 401033-30 (or PN 401633-30 for SIL), a CSA-certified unit with a 5/8-18 diameter and 2.75 thread length. It has a 54V P-P MIN rating, equivalent to Woodward Part Number 1680-2006, and is constructed with durable 303 stainless steel. The unit can operate within an operating temperature range of -40° C to 100° C and is ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. Specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The unit uses variable reluctance technology, enabling precise sensing of rotational speed and position, ensuring reliable and safe operation in critical applications.

MSC 401033-30

Description: ATEX|SIL CERT VR Sensor

Thread: 5/8-18 in

Thread Length: 2.75 in

Cable Length: 120 in

An image of an ATEX Variable Reluctance Unit with Part Number 401033-10 (or PN 401633-10 for SIL) is shown. It is a CSA-certified unit with a 5/8-10 diameter and 4.00 thread length, and has a 54V P-P MIN rating. The unit is equivalent to Woodward Part Number 1680-2005 and is made of durable 303 stainless steel. It has an operating temperature range of -40° C to 100° C and is ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. The unit is specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. Its variable reluctance technology enables precise sensing of rotational speed and position.

MSC 401033-10

Description: ATEX|SIL CERT VR Sensor

Thread: 5/8-18 in UNF 2A

Thread Length: 4.00 in

Cable Length: 120 in

An image of an ATEX Variable Reluctance Unit Part Number 401033-40 (or PN 401633-40 for SIL) with a 5/8-18 diameter and 6.00 thread length. It has a 54V P-P MIN rating and is equivalent to Woodward Part Number 1680-2007. The unit is made of durable 303 stainless steel and has an operating temperature range of -40° C to 100° C. It is also ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. This unit is specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The variable reluctance technology allows for precise sensing of rotational speed and position.

MSC 401033-40

Description: ATEX|SIL CERT VR Sensor

Thread: 5/8-18 in UNF 2A

Thread Length: 6.00 in

Cable Length: 120 in

The ATEX Variable Reluctance Unit Part Number 401031-80 is a CSA-certified unit with a 5/8-18 diameter and 3.12 thread length. It has a 54V P-P MIN rating and is equivalent to Woodward Part Number 1680-2009. This unit is made of durable 303 stainless steel and has an operating temperature range of -65° C to 100° C. It is also ATEX/IECEx certified for use in explosive hazardous areas classified as Class I, Division 1, Group A, B, C, & D. Specifically designed for use in atmospheres containing acetylene, flammable gas, flammable liquid-produced vapor, or combustible liquid-produced vapor. The variable reluctance technology allows for precise sensing of rotational speed and position.

MSC 401031-80

Description: CSA/ATEX Magnetic Pick-up

Thread: 5/8-18 in UNF 2A

Thread Length: 3.11 in

Cable Length: 120 in

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