21128-04-02 - Bently Nevada Velocity Transducer Housing

Bently Nevada 21128-04-02 Velocity Transducer Housing

Technical Specifications

• Brand: Bently Nevada
• Model: 21128-04-02
• Category: Velocity Transducer Housing
• Mounting Thread and Cap Option: 04 = 1/2-in 14 BSP (G 1/2-in)
• Cable Exit Fitting Option: 02 = 1/2-in NPT, explosion-proof fitting
• Temperature Rating: -29°C to +121°C (-20°F to +250°F)
• Moisture Resistance: Resists moisture and corrosion, but is not submersible
• O-ring Material: Neoprene
• Weight: 1.6 kg (3.55 lb) without velocity sensor or fittings
• Outlet Port Size: 1/2-in NPT
• Internal Mounting Thread (21128 and CA21128): 1/2-in 20 UNF
• Internal Mounting Thread (BA42608): 5/8-in 18 UNF-2B
• Manufacturer: Bently Nevada

Installation Guide

• Verify that your mounting thread matches the 1/2-in 14 BSP (G 1/2-in) specification.
• Use the 1/2-in NPT explosion-proof cable exit fitting for secure cable routing.
• Confirm you have the tall cap option when installing a Velomitor CT or isolated-base Seismoprobe.
• Connect the Velomitor sensor to your monitor with cable part number 89477-AA.
• Tighten all fittings properly to achieve NEMA 4X and IP65 protection.
• Avoid submersible applications because the housing only resists moisture and corrosion.

Package List

• 1 x Bently Nevada 21128-04-02 Velocity Transducer Housing
• 1 x Neoprene O-ring
• 1 x Tall Cap (if selected)
• 1 x Cable Exit Fitting (1/2-in NPT, explosion-proof)

Shipping

• We ship via FedEx, UPS, and DHL.
• We dispatch all orders within 5 days.
• We keep this item in stock and ready for immediate delivery.

FAQ

• Q: What is the temperature range for the 21128-04-02?
  A: The housing operates from -29°C to +121°C (-20°F to +250°F).
• Q: Can I submerge this housing in water?
  A: No, it resists moisture and corrosion but is not submersible.
• Q: What mounting thread does the 21128-04-02 use?
  A: It uses a 1/2-in 14 BSP (G 1/2-in) mounting thread.
• Q: Which cable do I need for a Velomitor sensor?
  A: You need cable part number 89477-AA to connect to a monitor.
• Q: When do I need the tall cap option?
  A: You need it for a Velomitor CT or a 9200/74712 Seismoprobe with an isolated base.
• Q: What is the outlet port size?
  A: The outlet port size is 1/2-in NPT.
• Q: What is the weight of this housing?
  A: It weighs 1.6 kg (3.55 lb) without a sensor or fittings.
• Q: Is this product brand new and original?
  A: Yes, it is brand new and original.
• Q: Do you have stock available?
  A: Yes, we have this item in stock.
• Q: How fast do you ship?
  A: We ship within 5 days using DHL, FedEx, or UPS.
• Q: What is your return policy?
  A: We support returns within 30 days.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone/WhatsApp: +86 153 9242 9628

Partner NexAuto Technology Limited : https://www.nex-auto.com/