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Product Overview
The APL-210-L Limit Switch Box is designed to accurately monitor valve positions in industrial automation systems. Featuring a durable die-cast aluminum body and IP67/NEMA 4X enclosure, it provides reliable performance in harsh environments. Equipped with a visual position indicator and two SPDT mechanical switches, it ensures precise feedback for valve open/close status. Easy to install with NAMUR standard mounting, it’s ideal for use in critical applications such as chemical, oil & gas, and power generation systems, offering high reliability and long-lasting durability.
Product Parameters
| Mechanical Switch | 2xSPDT |
| Sensing Switch (Domestic) | SFB2-V3-Y Intrinsically Safe(8v) |
| P&F Sensing Switch | NJ2-V3-N Intrinsically Safe (8V) |
| P&F Sensing Switch | NBB3-V3-Z4(24V) |
| Sensing Switch (Domestic) | SBB2-V3-DA(24V) |
| Magnetic Sensing Switch (Domestic) | SBB3-V3-DA-CX |
| IP Rating | IP66 |
| Operating Ambient temperature | -25~80℃ |
| Cable Connection | 2xNPT1/2 M20×1.5 G1/2 |
▶Durable Construction: The APL-210-L Limit Switch Box features a high-quality die-cast aluminum housing, offering excellent durability and resistance to corrosion. This robust construction ensures the product can withstand harsh industrial environments, making it ideal for use in industries like oil & gas, chemicals, and power generation. Its IP67/NEMA 4X rating provides protection against dust and water ingress, ensuring reliable performance even in challenging conditions.
▶Precise Valve Position Indication: Equipped with a clear dome-style visual indicator, the APL-210-L provides immediate feedback on valve position, with red and green segments indicating closed and open states, respectively. This easy-to-read visual indicator ensures quick and accurate valve status monitoring without the need for additional equipment, streamlining the operation of automation systems.
▶Reliable Switching Mechanism: The limit switch box is equipped with two SPDT mechanical switches, delivering reliable and repeatable signaling for valve position feedback. These switches are designed to operate efficiently in both low and high-pressure environments, ensuring precise control in critical automation processes. The mechanical design ensures minimal wear and extended product life.
▶Flexible Installation: Designed with flexibility in mind, the APL-210-L can be easily installed on actuators with NAMUR standard mounting brackets. The product is compatible with most actuators, simplifying installation processes and minimizing downtime. Additionally, the quick-set spring-loaded cam mechanism allows tool-free adjustment, providing ease of use for operators and reducing maintenance time.
▶Wide Temperature Range: The APL-210-L operates in a wide temperature range, from -25°C to 80°C, making it suitable for various environments, including both high and low temperatures. This versatility ensures its performance across a range of applications, providing reliable valve position feedback in extreme temperature conditions without compromising on functionality or accuracy.
Application Recommendations
▶Oil & Gas Industry: Ideal for monitoring valve positions in critical pipelines and refinery processes, ensuring safety and operational efficiency.
▶Chemical Processing: Perfect for use in chemical plants where precise valve feedback is necessary to maintain safe and reliable fluid control.
▶Water Treatment: Helps automate valve control in water and wastewater treatment plants, improving system efficiency and reducing downtime.
▶Power Generation: Suitable for monitoring valves in power plants, ensuring smooth operation of steam, gas, and water flow systems for optimal performance.
Product Overview
The APL-210-L Limit Switch Box is designed to accurately monitor valve positions in industrial automation systems. Featuring a durable die-cast aluminum body and IP67/NEMA 4X enclosure, it provides reliable performance in harsh environments. Equipped with a visual position indicator and two SPDT mechanical switches, it ensures precise feedback for valve open/close status. Easy to install with NAMUR standard mounting, it’s ideal for use in critical applications such as chemical, oil & gas, and power generation systems, offering high reliability and long-lasting durability.
Product Parameters
| Mechanical Switch | 2xSPDT |
| Sensing Switch (Domestic) | SFB2-V3-Y Intrinsically Safe(8v) |
| P&F Sensing Switch | NJ2-V3-N Intrinsically Safe (8V) |
| P&F Sensing Switch | NBB3-V3-Z4(24V) |
| Sensing Switch (Domestic) | SBB2-V3-DA(24V) |
| Magnetic Sensing Switch (Domestic) | SBB3-V3-DA-CX |
| IP Rating | IP66 |
| Operating Ambient temperature | -25~80℃ |
| Cable Connection | 2xNPT1/2 M20×1.5 G1/2 |
▶Durable Construction: The APL-210-L Limit Switch Box features a high-quality die-cast aluminum housing, offering excellent durability and resistance to corrosion. This robust construction ensures the product can withstand harsh industrial environments, making it ideal for use in industries like oil & gas, chemicals, and power generation. Its IP67/NEMA 4X rating provides protection against dust and water ingress, ensuring reliable performance even in challenging conditions.
▶Precise Valve Position Indication: Equipped with a clear dome-style visual indicator, the APL-210-L provides immediate feedback on valve position, with red and green segments indicating closed and open states, respectively. This easy-to-read visual indicator ensures quick and accurate valve status monitoring without the need for additional equipment, streamlining the operation of automation systems.
▶Reliable Switching Mechanism: The limit switch box is equipped with two SPDT mechanical switches, delivering reliable and repeatable signaling for valve position feedback. These switches are designed to operate efficiently in both low and high-pressure environments, ensuring precise control in critical automation processes. The mechanical design ensures minimal wear and extended product life.
▶Flexible Installation: Designed with flexibility in mind, the APL-210-L can be easily installed on actuators with NAMUR standard mounting brackets. The product is compatible with most actuators, simplifying installation processes and minimizing downtime. Additionally, the quick-set spring-loaded cam mechanism allows tool-free adjustment, providing ease of use for operators and reducing maintenance time.
▶Wide Temperature Range: The APL-210-L operates in a wide temperature range, from -25°C to 80°C, making it suitable for various environments, including both high and low temperatures. This versatility ensures its performance across a range of applications, providing reliable valve position feedback in extreme temperature conditions without compromising on functionality or accuracy.
Application Recommendations
▶Oil & Gas Industry: Ideal for monitoring valve positions in critical pipelines and refinery processes, ensuring safety and operational efficiency.
▶Chemical Processing: Perfect for use in chemical plants where precise valve feedback is necessary to maintain safe and reliable fluid control.
▶Water Treatment: Helps automate valve control in water and wastewater treatment plants, improving system efficiency and reducing downtime.
▶Power Generation: Suitable for monitoring valves in power plants, ensuring smooth operation of steam, gas, and water flow systems for optimal performance.
