Bently Nevada 990-04-70-01-00 Vibration Transmitter

Bently Nevada 990-04-70-01-00 990 Vibration Transmitter

Availability: 9 left in stock

DescriptionThe Bently Nevada 990-04-70-01-00 is a dedicated vibration transmitter designed for continuous monitoring of radial vibration in industrial machinery. As...

SKU: 990-04-70-01-00

Manufacturer: Bently Nevada
Product No.: 990-04-70-01-00
Product Type: Vibration Transmitter
Product Origin: USA
Payment:T/T, Western Union
Weight: 460g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Bently Nevada 990-04-70-01-00 is a dedicated vibration transmitter designed for continuous monitoring of radial vibration in industrial machinery. As part of the 990 series, this unit provides a reliable, cost-effective solution for applications where a full-scale rack-based monitoring system is not required. It converts raw vibration signals into a proportional 4-20 mA output, allowing for direct integration into PLCs, DCS, or SCADA systems for machinery protection and condition monitoring.

Features

Full-scale range: 0-4 mils pp (0-100 um pp)
Cable length: 7.0 meters (23.0 feet)
Mounting: Integrated 35 mm DIN rail clips for standard industrial cabinet installation
Adjustments: Non-interacting external zero and span controls for precise calibration
Power requirements: Operates on +12 to +35 Vdc input at the transmitter terminal
Current limiting: 23 mA typical protection

Technical Specifications

Product Model	990-04-70-01-00
Full-Scale Range	0-4 mils pp (0-100 um pp)
Cable Length	7.0 meters (23.0 feet)
Mounting	35 mm DIN rail
Power Input	+12 to +35 Vdc
Current Limiting	23 mA typical
Weight	0.46 kg

Installation Guidelines

Ensure the transmitter is mounted in a clean, dry environment within the specified temperature range.
Use the provided 35 mm DIN rail clips for secure attachment to the equipment rack or panel.
Ensure all wiring is shielded and routed away from high-voltage power lines to prevent EMI/RFI interference.
Verify correct polarity of the +12 to +35 Vdc power supply before applying power to the terminal.
Perform calibration using the external zero and span adjustments only after the system has reached thermal equilibrium.
Always disconnect power before installing or removing the module from the DIN rail.

FAQ

What is the primary function of the 990 vibration transmitter?

The 990 transmitter is designed to monitor radial vibration on rotating machinery and provide a 4-20 mA output signal proportional to the vibration level, which is ideal for simple monitoring applications.

Can the zero and span be adjusted on this unit?

Yes, the 990-04-70-01-00 features non-interacting external adjustments that allow for precise calibration of the zero and span settings without affecting the other parameter.

What type of mounting does this model support?

This specific model is configured with 35 mm DIN rail clips for standard industrial mounting.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.