Product Description
We offer Electronic Vibration Switch which is better than mechanical vibration switches have become obsolete now. Mechanical vibration switches had number of problems including resistance to gradual increase in vibrations,Nuisance stumbling during start-up, no well defined level of sensitivity adjustment We manufacture ACD Electronic Vibration switches which are used in Cooling Towers, Centrifuges, Large Motors and Generators, Compressors, Crushers, Naval Vessels etc. and can easily replace mechanical vibration switches because of its features. We use Piezo Electric Accelerometer which electronically integrates the Acceleration signal giving Velocity signal as there is no moving part involved.
Some advantages of Electronic Vibration Switch are:
- Vibration control facility using well ordered controls.
- Availability of built-in electronic relay to manage start up and other feigned signals
- Remote reset
You can choose from 'Stand Alone' and 'Remote Reset' options. We also offer switches in closed enclosures which are weather proof(IP 65) for uisng them in areas involving gases.
IIA - IIB (Class I, Dvn I Grp. C&D) or IIC (Class I, Dvn II, Grp B)
REMOTE SENSOR ON SITE: RELAY IN CONTROL ROOM WITH DIGITAL METER FOR VIBRATION LEVEL
REMOTE SENSOR ON SITE: RELAY IN CONTROL ROOM (BLIND CONTROL)
Precision Vibration Monitoring for Industrial ApplicationsEVS-100 ensures your industrial machinery, motors, pumps, and compressors operate safely by continuously monitoring vibration levels. With user-adjustable set points and selectable sensitivity, operators can tailor the switch for specific applications, minimizing unscheduled maintenance and reducing downtime.
Engineered for Tough EnvironmentsConstructed with a powder-coated aluminum alloy, the EVS-100 features IP65 protection, making it resistant to dust, vibration, and moisture. Its wide operating temperature range and high stability ensure long-term reliability, even in demanding industrial settings.
Flexible Mounting and ConnectivitySupplied with mounting screws and washers, this vibration switch is easy to install on various equipment bases. It provides simple wiring through screw terminals and supports standard process connections, ensuring compatibility with most industrial setups.
FAQ's of Electronic Vibration Switch:
Q: How do I adjust the vibration set point on the EVS-100 model?
A: The vibration set point can be adjusted via a built-in potentiometer on the unit, allowing you to set the desired sensitivity within the 0.2 - 78 mm/s (RMS) measuring range for optimal monitoring of your equipment.
Q: What are the benefits of using the auto and manual reset modes?
A: Auto reset mode allows the switch to return to normal operation once vibration levels drop below the set threshold, enabling unattended operation. Manual reset offers greater control when you require intervention before restoring the relay output after a trip event.
Q: Where can I mount the EVS-100 Electronic Vibration Switch?
A: The EVS-100 is base mounted and comes with necessary accessories like screws and washers. It is suitable for direct installation on industrial equipment such as motors, pumps, and compressors, ensuring accurate vibration monitoring at the source.
Q: What process connections and cable entries does this vibration switch support?
A: It features a 1/4 BSP thread for process connection and supports cable entry through PG9 or PG11 glands. This configuration ensures secure installation and reliable electrical connections in industrial environments.
Q: How does the start-up and trip output delay function work?
A: You can set a start-up delay (3-10 seconds via jumper) to prevent false trips during equipment start-up. The trip output delay, adjustable from 1-5 seconds, helps filter out transient vibrations, ensuring only true alarms are acted upon.
Q: What makes the EVS-100 suitable for harsh industrial environments?
A: Its IP65-rated powder-coated aluminum enclosure, resistance to dust, vibration, and moisture, and wide operating and storage temperature range (-10C to +60C, -20C to +80C) make it ideal for challenging industrial applications.
Q: What compliance standards and safety features does this switch have?
A: The EVS-100 meets CE safety standards, features power/trip LED indicators, and incorporates an SPDT relay contact with 5A @ 230V AC rating for safe integration into industrial safety loops.