SPD For Field Instrumentation About
Protects 2 3 and 4 wire transmitters
Easy and direct mounting screws into spare conduit entry
Intrinsically safe and flameproof toCENELEC standards
Parallel connection avoids introduction ofany resistance into loop
ATEX approved
10 year product warranty
SPECIFICATION
Maximum surge current20kA peak current 820s waveformLeakage currentLess than 10A at max working voltageWorking voltage35V dc maximumBandwidth1MHzResistanceNo resistance introduced into loopAmbient temperature limits40C to 85C 40F to 185F working40C to 85C 40F to 185F storageHumidity5 to 95 RH noncondensing
Comprehensive Protection for Critical Field DevicesDesigned for industrial and process applications, this surge protection device safeguards both 2, 3, and 4 wire transmitters, ensuring operational stability and longevity. The IP66-rated stainless steel housing provides complete defense against water, dust, and challenging environmental factors, making it ideal for harsh field conditions.
Versatile Compatibility and Robust ConstructionWith dual voltage support of 24VDC and 230VAC, and constructed from durable SS316 stainless steel, this SPD serves as a reliable solution for a range of field instrumentation setups. Its lightweight and compact dimensions facilitate easy installation alongside process transmitters and other instruments.
Trusted Quality with Extended WarrantyBenefit from peace of mind with a 5-year warranty, reflecting the product's enduring build quality and manufacturer confidence. Our role as exporter, manufacturer, supplier, and service provider across India ensures comprehensive support and availability for your project needs.
FAQ's of SPD For Field Instrumentation:
Q: How does the SPD protect field-mounted transmitters?
A: The SPD absorbs and diverts surge voltages and transient electrical spikes away from sensitive 2, 3, or 4 wire field transmitters, protecting your equipment from damage and ensuring stable measurement and control operations.
Q: What types of field instruments are compatible with this SPD?
A: This SPD is suitable for a wide range of process transmitters and field-mounted instruments that operate on 24VDC or 230VAC. Its versatile design makes it compatible with various industrial and process automation setups.
Q: When should I install the SPD in my instrumentation system?
A: Install this SPD during new instrumentation deployments or as a retrofit solution whenever your field devices are exposed to transient surges, especially in outdoor or industrial environments prone to electrical disturbances.
Q: Where can this SPD be deployed within the process industry?
A: The SPD can be installed directly in the field at instrument locations, particularly in areas susceptible to electrical surges, such as outdoor mounting points, harsh process environments, or near main power distribution lines.
Q: What is the process for integrating this SPD with existing transmitters?
A: Simply mount the SPD in line with your field device wiring, ensuring correct voltage selection (24VDC or 230VAC), and connect it as per wiring guidelines provided. Its compact size allows seamless retrofitting into most transmitter junction boxes or enclosures.
Q: What are the key benefits of using this SPD for field instrumentation?
A: Users gain robust surge protection, prolonged equipment lifespan, reduced downtime, and enhanced reliability for field transmitters. Additionally, the IP66 and SS316 construction ensures lasting performance in demanding industrial environments.