Product Description
Flameproof Flow Switch - Paddle type with Adjustable set point EPMFSPTA series
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Explosion-Proof Safety for Hazardous EnvironmentsThis flow switch is meticulously engineered according to IS/IEC 60079-1:2007, making it highly dependable for use in locations with IIA and IIB flammable gases. Its heavy-duty flameproof enclosure and IP66 protection level minimize risk, assuring both safety and operational stability in challenging settings.
Customizable Flow Detection for Diverse ApplicationsThe externally adjustable paddle and set point provide unmatched flexibility, letting users accurately control flow rates from 1 to 100 LPM. Its compatibility with inline and side mounting, along with support for both threaded and flanged connections, ensures seamless adaptation across different pipelines and process demands.
Efficient Operation and Minimal MaintenanceWith a mechanical life exceeding one million cycles and a robust powder-coated finish, this flow switch demands little maintenance while delivering enduring performance. The clear external pointer, accessible wiring terminals, and reliable micro-switch make daily operation, adjustments, and integration quick and straightforward.
FAQs of Flameproof Flow Switch - Paddle type with Adjustab:
Q: How does the Flameproof Flow Switch ensure safety in hazardous atmospheres?
A: The switch is housed in a flameproof enclosure certified to IS/IEC 60079-1:2007, equipped with a flameproof cable gland and IP66 protection. This design contains potential ignition sources and prevents flammable gas exposure, ensuring safe operation in areas with IIA and IIB gases.
Q: What types of liquids are compatible with this paddle-type flow switch?
A: The flow switch is suitable for use with liquids that do not corrode stainless steel. This makes it ideal for a broad range of industrial liquids, provided they are chemically non-aggressive to stainless steel components.
Q: Where can the flow switch be installed in a process system?
A: It can be mounted either inline or on the side of a pipeline, using threaded or flanged process connections. This versatile design accommodates various installation requirements across multiple industries.
Q: How is the flow set point adjusted on this device?
A: The set point for flow detection is externally adjustable. There is an external pointer indicator, and operators can easily change the paddle length or set the desired flow rate without opening the enclosure, making on-site adjustments simple and safe.
Q: What are the electrical and operational specifications?
A: The flow switch supports up to 250V AC, with a 5A SPDT micro-switch and wiring access via terminal strips. Its insulation resistance is rated at 100M at 500VDC, with low contact resistance, ensuring efficient electrical safety and performance.
Q: What benefits does the flow switch offer for industrial users?
A: It provides rapid response (less than 0.2 seconds), robust reliability (over 1,000,000 mechanical cycles), easy integration in hazardous zones, and straightforward maintenance. The adjustable paddle and pointer enhance usability, while the rugged design ensures long life and safety in process industries.