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Supplier: Brooks Instrument
Description: inductive alarm, also for safe use in explosive hazardous areas Calibrated to process conditions with 127mm or high resolution 250mm direct reading scales Brass or 316L stainless steel end fittings Flanged or threaded connections Horizontal or vertical
- Gas Volumetric Flow Rate: 170 SCFM
- Electrical Output: Switch
- End Fittings: Threaded
- Features: Audible or Visual Alarms
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Supplier: RS Components, Ltd.
Description: = Horizontal Switch Output = Direct Load Body Material = Polypropylene Cable Length = 5m Minimum Operating Temperature = -20°C Maximum Operating Temperature = +70°C Maximum Current = 2.2 mA Maximum Pressure = 2bar Hazardous Area Certification = ATEX
- Maximum Current: 0.0022 amps
- Maximum Operating Pressure: 29.01 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: RS Components, Ltd.
Description: Cylinder type float switch. Intrinsically Safe NAMUR Output. Closes Floating Up (make switch). Polypropylene Float. Density: â?¥0.8g/cm³. 5 Metres PVC (2 x 0.75mm²) Cable Device Type = Float Mounting Type = Horizontal Switch Output = Direct Load Body
- Maximum Current: 0.0022 amps
- Maximum Operating Pressure: 43.51 psi
- Meter Technology: Mechanical / Magnetic Floats
- Pole and Throw Specifications: Other
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Supplier: OMEGA Engineering, Inc.
Description: With its compact size, the LV140 single float, liquid level sensor is ideally suited for use in steel double-wall tanks or containment sump areas. It requires no calibration, and is easy to install and maintain. When positioned vertically at the bottom of a steel tank's stand pipe or
- Configuration (Normal State): Normally Closed (NC)
- Meter Technology: Mechanical / Magnetic Floats
- Mounting Options: Top mount
- Switch Type: Electromechanical Switch
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Supplier: RS Components, Ltd.
Description: The little EX series of cable float switches are for use in hazardous areas, water, industrial waste water and sewage that can have a wide range of temperatures. The switches are designed for use in confined spaces and the rounded body design prevent the
- Maximum Operating Pressure: 145 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: RS Components, Ltd.
Description: The little EX series of cable float switches are for use in hazardous areas, water, industrial waste water and sewage that can have a wide range of temperatures. The switches are designed for use in confined spaces and the rounded body design prevent the
- Maximum Operating Pressure: 145 psi
- Meter Technology: Mechanical / Magnetic Floats
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Supplier: KOBOLD Instruments, Inc.
Description: is supplied standard with HART® protocol. Profibus-PA is also available as an option. Switches and analog outputs are available which operate via intrinsically-safe methods of protection and may be used in hazardous areas where intrinsically-safe installations are permitted.
- Gas Volumetric Flow Rate: 0.1765 to 647 SCFM
- Electrical Output: Switch
- End Fittings: Flanged
- Media Temperature: -40 to 302 F
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for use in these areas. Learn more about our Hazardous Area Level Switches. Visit our FLPV Series Flameproof Dual Level Float Switches Brochure. (read more)
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The Local Hand Station is suitable for applications such as large penstocks, where it is difficult to access the actuator due to height, in chamber applications where the actuator is located below the ground and space is limited or for control when the actuator/device may be in a hazardous (read more)
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increases operational and maintenance efficiency. Set point and deadband are fully adjustable and easily programmed through the display keypad or via HART connection. Certified for hazardous location, intrinsically safe and non-incendive area classifications. Typical applications that utilize (read more)
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Electrical apparatus for flammable atmospheres: intrinsic safety
… forming an IS system are normally installed and operated in a safe area, such as a control room Those parts of the IS system which have to be in a hazardous area are usually restricted to … … and devices such as float switches , .
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Electrical Safety: a guide to causes and prevention of hazards
Those parts of the IS system which have to be in a hazardous area are usually restricted to simple probes and devices such as float switches , thermocouples, transducers for measuring and transmitting process conditions and current-to-air pressure transformers for servocontrol.
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Selecting a Float Switch for a Liquid Level Sensing Application: Guide by Cynergy3
These include float switches for all types of environment, including industrial process control, safe areas , intrinsically safe and hazardous areas (ATEX-certified), as well as WRAS-approved switches for drinking water applications.
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CR4 - Thread: Level Indicator Approvals UL Or FM
I agree that approvals are necessary for electronic switches or transmitters in hazardous rated areas , but I am unaware of UL or FM approvals on sight-only magnetic float indicators.