107770-04-03 Bently Nevada Velomitor Housing ATEX IECEx

107770-04-03 Bently Nevada Velocity Transducer Housing – CENELEC Approved

Technical Specifications

• Brand: Bently Nevada
• Model: 107770-04-03
• Series: 330500 Velomitor Sensor with 21128 Housing
• Category: Velocity Transducer Housing
• Mounting Thread Option: 04 = 1/2-14 BSP
• Cable Exit Fitting Option: 03 = 1/2-14 NPT explosion-proof with cable gland seal
• Measurement Range: Standard Velomitor velocity range for industrial machine monitoring
• Frequency Response: Wideband response suitable for rotating machinery protection
• Sensitivity: Nominal Velomitor output for reliable vibration measurement
• Linearity: Stable output across the specified operating range
• Resolution: Fine signal resolution for early fault detection
• Temperature Range: Designed for demanding industrial environments
• Environmental Tolerance: Rugged housing resists moisture, dust, and vibration
• Interference Resistance: Shielded construction limits electrical noise pickup
• Hazardous Area Rating: CENELEC Zone 1, Group IIC
• RoHS: Complies with RoHS Directive 2011/65/EU

Hazardous Area Conditions of Safe Use

• ATEX/IECEx Zone 0/1: Connect the equipment to apparatus that meets the listed entity parameters.
• Cable Requirements: Use Type A or Type B cables per EN 60079-25 and respect the listed cable parameters.
• Zone 2: Keep supply electrical parameters within the values shown in the relevant tables.
• Entity Parameters: Always match the connected equipment to the approved entity ratings.

Installation Guide

• Verify the mounting thread matches your machine port before installation.
• Use the 1/2-14 BSP mounting thread for a secure sensor fit.
• Route the cable through the 1/2-14 NPT explosion-proof fitting with gland seal.
• Tighten the cable gland to maintain the hazardous area seal.
• Connect the sensor to approved equipment that meets the entity parameters.
• Confirm cable type A or B complies with EN 60079-25 requirements.
• Check all supply parameters against the Zone 2 limits before power-up.

Package List

• One Bently Nevada 107770-04-03 Velocity Transducer Housing
• One preinstalled 330500 Velomitor Sensor
• One preinstalled 21128 Housing
• Factory packing materials

Shipping

• We ship worldwide by FedEx, UPS, and DHL.
• We dispatch in-stock items within 5 days.
• We provide tracking information after dispatch.

FAQ

• Is this item new and original? Yes, we supply it new and original in factory packing.
• Do you have stock? Yes, we keep this item in stock for immediate order processing.
• How fast do you ship? We ship within 5 days after order confirmation.
• Which couriers do you use? We use common carriers such as DHL, FedEx, and UPS.
• Can I return the item? Yes, we support returns within 30 days.
• What is the mounting thread? The 04 option gives a 1/2-14 BSP mounting thread.
• What is the cable exit fitting? The 03 option gives a 1/2-14 NPT explosion-proof fitting with cable gland seal.
• Which hazardous areas does it cover? It suits CENELEC Zone 1, Group IIC applications.
• Does it meet RoHS? Yes, it complies with RoHS Directive 2011/65/EU.
• Which sensor and housing does it use? It combines the 330500 Velomitor Sensor and the 21128 Housing.

Contact Information

• Inquiries: sales@nex-auto.com
• Phone/WhatsApp: +86 153 9242 9628
• Partner NexAuto Technology Limited: https://www.nex-auto.com/