FAQ

Q1: What is the primary application of the 990-04-50-01-00 vibration transmitter?

The 990-04-50-01-00 is primarily used for continuous monitoring of rotating machinery, such as centrifugal air compressors,

small pumps, motors, or fans. It provides a simple 4 to 20 mA proportional vibration signal as the input to machinery control systems .

Q2: What is the significance of the "PROX OUT" terminal?

The "PROX OUT" coaxial connector provides a non-isolated dynamic transducer signal for machinery diagnostics.

You can connect this signal directly to battery-powered or isolated test equipment to diagnose machinery problems .

Q3: How does the transmitter handle faulty probes or connections?

The transmitter features a "Not OK" circuit that prevents high outputs or false alarms

due to a faulty proximity probe or loose connection, ensuring reliable operation .

Q4: What are the mounting options available?

The 990-04-50-01-00 vibration transmitter offers mounting options including 35 mm DIN rail clips or

 bulkhead mounting screws, providing flexibility for different installation requirements .