990 Vibration Transmitter New Bently Nevada 990-04-70-03-01

Bently Nevada 990-04-70-03-01 Vibration Transmitter

Model Configuration Breakdown

• Full Model: 990-04-70-03-01 - Series 990, 0-4 mils range, 7.0m system, DIN+screws mount, CSA Div 2.
• Product Weight: Lightweight at 0.43 kg (0.9 lbs) for straightforward installation.

Core Technical Specifications

• Sensor Input: Accepts one Bently Nevada 3300 NSv Proximity Probe with cable (max 3m from BNC).
• Power Supply: Requires +12 to +35 Vdc. Use 28 Vdc for hazardous area compliance.
• Signal Output: Standard 4-20 mA two-wire output with ±1.5% accuracy over range.
• Loop Resistance: Maximum of 1,000 Ω at 35 Vdc, including all cable resistance.
• Frequency Response: Measures vibration from 5 Hz to 6,000 Hz to capture most faults.

Installation & Operational Details

• Mounting: Uses 35 mm DIN rail clips with screws for a secure, versatile fit.
• Probe Gap: Set between 0.5 and 1.75 mm (20-55 mils) from the target for accuracy.
• Minimum Target: Requires a target diameter of at least 9.5 mm (0.375 in).
• Fault Alert: Output drops below 3.6 mA within 100 µs upon a system fault.

Environmental Ratings & Durability

• Operating Temperature: Rated for -40°C to +85°C (-40°F to 185°F).
• Storage Temperature: Can be stored from -55°C to +100°C (-67°F to 212°F).
• Humidity: Operates in up to 95% relative humidity, non-condensing.
• Agency Approval: Certified for CSA Division 2 hazardous locations.

Package & Support Information

• Package Contents: One Bently Nevada 990-04-70-03-01 transmitter unit.
• Item Condition: All products are new, original, and in factory packaging.
• Documentation: Download the full datasheet here.

Frequently Asked Questions (FAQ)

• Q: What is the main difference in this '03' mounting option?
  A: The '03' option provides 35 mm DIN rail clips with screws for a more secured mounting than clips alone.
• Q: Is this transmitter approved for use in hazardous areas?
  A: Yes, the 990-04-70-03-01 carries CSA Division 2 approval for such locations.
• Q: Do you have this specific model in stock?
  A: We maintain stock of popular Bently Nevada models like this one for quick shipment.
• Q: What power supply is recommended for hazardous areas?
  A> A 28 Vdc power supply is specified for use when installed in approved hazardous locations.
• Q: What is your shipping and return policy?
  A: We ship via major carriers (DHL, FedEx, UPS) within 5 days and offer a 30-day return policy.

Contact for Sales & Technical Support: Email sales@nex-auto.com or message on WhatsApp: +86 153 9242 9628.

Partner: NexAuto Technology Limited