990-05-50-01-00 Bently Nevada 2-Wire Vibration Transmitter

Manufacturer:

• Bently Nevada

Product No.:

• 990-05-50-01-00

Product Type:

• 2-Wire Vibration Transmitter

Made in:

• U.S.A

Certificate of Origin (COO):

• Available upon request

Full-scale Option:

• 05 = 0-5 mils pp (0-125 µm pp)

System Length Option:

• 50 = 5.0 metres (16.4 feet)

Mounting Option:

• 01 = 35 mm DIN rail clips

Agency Approval Option:

• 00 = Not required

Minimum Target Size:

• 9.5 mm (0.375 in) diameter

Weight:

• 0.43 kg

Description:

• The 990 Vibration Transmitter is designed primarily for original equipment manufacturers (OEMs) of centrifugal air compressors or small pumps, motors, or fans. It provides a simple 4 to 20 mA proportional vibration signal as the input to machinery control systems.
• Features:
  • Integrated Proximitor* Sensor requires no external unit.
  • Non-isolated "PROX OUT" and "COM" terminals plus a coaxial connector for dynamic vibration and gap voltage signal output for diagnostics.
  • Non-interacting zero and span potentiometers for loop adjustment.
  • Test Input pin for quick verification of loop signal output using a function generator.
  • Not OK/Signal Defeat circuit to prevent high outputs or false alarms due to a faulty proximity probe or loose connection.
  • Choice of DIN-rail clips or bulkhead mounting screws for easy installation.
  • Potted construction for high humidity (up to 100% condensing) environments.
  • Compatible with 3300 NSv proximity probe for installation in small areas with minimal clearance, suitable for centrifugal air compressors.

Total System Weight: 0.82 kg (1.8 lbm) typical.