Bently Nevada 991-25-50-03-01 - 991 Thrust Transmitter

Bently Nevada 991-25-50-03-01 Vibration Transmitter

This technical guide provides complete specifications for the 991-25-50-03-01 DIN rail vibration transmitter. For detailed performance data and installation drawings, download the comprehensive datasheet here: 991 Thrust Transmitter Datasheet - 141618.

Technical Specifications

• Brand: Bently Nevada
• Model: 991-25-50-03-01
• Measurement Range: ±25 mils (±0.6 mm) full scale
• Output Signal: 4-20 mA two-wire loop powered
• System Accuracy: ±1.5% of full scale typical
• Power Supply: +12 to +35 Vdc input voltage
• Maximum Loop Resistance: 1,000 Ω at 35 Vdc
• Current Limiting: 23 mA typical maximum output
• Cable Length: 5.0 meters (16.4 feet) integrated

Installation & Mounting

• The transmitter mounts easily on standard DIN rails using included clips and screws.
• External zero and span adjustments provide simple field calibration control.
• Connection requires only the probe input and power supply wiring for operation.
• The compact design fits efficiently in control panels and industrial enclosures.

Compatibility & Performance

• The unit works with one 3300 NSv non-contacting proximity probe system.
• It accepts signals across the linear range of 0.25 to 1.65 mm from the probe.
• This makes the transmitter ideal for turbine and compressor monitoring applications.
• The system maintains accuracy across diverse industrial operating conditions.

Environmental Ratings

• The device operates reliably in temperatures from -35°C to +85°C.
• Storage temperature range extends from -51°C to +100°C for harsh environments.
• The unit weighs 0.43 kg (0.9 lb) for easy handling and installation.
• Robust construction ensures long-term performance in demanding applications.

Frequently Asked Questions

• Is this product new and authentic? Yes, we supply only genuine, new Bently Nevada equipment.
• How quickly do you ship orders? We process and ship most orders within five business days.
• What shipping methods are available? We use DHL, FedEx, and UPS for reliable delivery.
• Do you have a return policy? We provide a 30-day return window for qualified purchases.
• What certification does this model have? This version includes CSA Division 2 approval.
• What mounting hardware is included? This model includes DIN rail clips and screws.

For specific technical requirements or volume pricing, please contact our sales team at: sales@nex-auto.com