2-Wire Vibration Transmitter | Bently Nevada | 990-10-70-02-CN

Bently Nevada 990-10-70-02-CN Vibration Transmitter

Model Suffix Configuration Details

• The full model is 990-10-70-02-CN.
• The suffix -10 sets the measurement range to 0–10 mils peak-to-peak (0–250 µm).
• The code -70 provides an integrated 7.0 meter (23 feet) cable.
• The digits -02 specify a bulkhead screw mounting style.
• The final suffix -CN indicates it carries country-specific agency approvals.

Key Technical Specifications

• Brand & Model: Bently Nevada 990-10-70-02-CN.
• Measurement Range: 0 to 10 mils peak-to-peak (0 to 250 µm).
• Accuracy: High precision with ±1.5% of Full Scale error.
• Power Supply: Requires +12 to +35 Vdc loop power.
• Load Resistance: Supports a loop resistance up to 1,000 Ω maximum.
• Frequency Response: 5 Hz to 6,000 Hz, within ±3 dB.
• Output Signal: Standard two-wire 4–20 mA analog output.
• Weight: Approximately 0.43 kg (0.9 lbs).

Setup and Installation Guide

• Mounting: Secure the unit to a bulkhead or panel using the provided screws.
• Probe Connection: Connect one 3300 NSv proximity probe with a cable up to 3 meters long.
• Calibration: Use the accessible zero and span adjustment knobs for fine-tuning.

Wiring: The knobs operate independently for simple, non-interactive calibration.

System Compatibility

• This transmitter is designed to work specifically with non-contacting 3300 NSv series proximity probes.
• It is suitable for use in Zone 2 / Division 2 hazardous areas as part of a certified system.
• The 4-20 mA output integrates easily with PLCs, DCS, and other control room instrumentation.

Package Contents

• One new Bently Nevada 990 series vibration transmitter unit.
• All necessary mounting hardware (screws).
• The attached 7.0-meter output cable.
• Factory operation and installation manual.

Frequently Asked Questions (FAQ)

• Q: What is the condition and warranty for this transmitter?
  A: The unit is brand new and genuine, supplied with a standard 1-year manufacturer's warranty.
• Q: Is this specific 990-10-70-02-CN model available from stock?
  A: Yes, we have this transmitter configuration in our ready inventory for immediate shipment.
• Q: What are your shipping options and typical lead time?
  A: We process orders within 5 business days and ship worldwide via DHL, FedEx, or UPS.
• Q: Can I return the item if it is not suitable?
  A: We support a 30-day return policy for items in new, unused condition with original packaging.
• Q: What probe cable length can I use with this transmitter?
  A: This transmitter supports a 3300 NSv probe with a maximum attached cable length of 3 meters.
• Q: What does the "-CN" approval suffix mean?
  A: The "-CN" suffix indicates the unit meets specific certification requirements for certain regional markets.

For comprehensive wiring diagrams and technical details, download the official datasheet: 990 Vibration Transmitter Datasheet.

Contact Information Inquiries: sales@nex-auto.com | +86 153 9242 9628

Partner: NexAuto Technology Limited