Bently Nevada 991-01-XX-01-01 MOD:284318-01 thrust transmitter, China Bently Nevada 991-01-XX-01-01 MOD:284318-01 thrust transmitter Manufacturers, Suppliers, Factory

Alternative Name

Bently Nevada 991 Thrust Position Transmitter

991 Series Axial Displacement Transmitter

4–20 mA Thrust Monitoring Transmitter

DIN-Rail Mounted Shaft Thrust Transmitter

3300 NSv Compatible Axial Position Monitor

Description

The 991-01-XX-01-01 MOD:284318-01 is a high-precision thrust transmitter designed for continuous axial displacement and thrust position monitoring in rotating machinery such as centrifugal compressors, pumps, motors, and fans. The transmitter accepts input from a single 3300 NSv proximity probe and extension cable, converting shaft axial movement into a standard 4–20 mA output signal for machinery protection and control systems.

This compact, 2-wire loop-powered transmitter simplifies installation by eliminating the need for separate power supplies. Its rugged potted construction and 35 mm DIN-rail mounting design ensure reliable operation in industrial and marine environments, including applications with high humidity or limited panel space.

The 991-01-XX-01-01 MOD:284318-01 provides stable and accurate axial position monitoring with ±1% measurement accuracy and excellent temperature stability. Certified with CSA Division 2 and ABS maritime approvals, it is well suited for OEM machinery protection systems and critical industrial equipment.

Contact Us

Sales	Email	Whatsapp
Jim Pei	[email protected]	+86 18020776782

Commercial Terms

Minimum Order Quantity	1 Piece
Price	Contact for Winnie
Packaging Details	Original new Factory Sealed
Delivery Time	3–7 Days
Payment Terms	T/T
Shipping Method	DHL / FedEx / UPS / TNT
Supply Ability	In stock

Product Details

Product Name	Bently Nevada 991-01-XX-01-01 MOD:284318-01 thrust transmitter
Manufacturer	Bently Nevada
Product Type	thrust transmitter
Part Number	991-01-XX-01-01 MOD:284318-01
Dimensions	10x7.3x5.8cm
Weight	0.44 kg
Place of shipment	Xiamen, China
Country of origin	USA
Mounting Option	01=35 mm DIN-rail clips
Agency Approval Option	01=CSA Division 2and includes ABS maritime approval
Leadwire Length	Proximitor Sensor Output (BNC connector), maximum cable distance is 3 meters (10 feet)
Temperature Stability	Incremental scale factor remains within ±10% of 7.87 mV/µm (200 mV/mil) from 0°C to +70°C (+32°F to +158°F)
Input	Accepts one non-contacting 3300 NSv Proximity Probe and extension cable
Maximum Loop Resistance	1,000 Ω including cable at 35 Vdc
Output	4-20mA
Power Supply	18-30V DC, 50mA typical
Resolution	0.1% of full scale
Accuracy	±1% of reading or ±25µm (±1 mil)
Operating Temp	-40°C to +85°C (-40°F to +185°F)

Functions

Monitors shaft axial thrust position in rotating machinery
Converts axial displacement into a proportional 4–20 mA output signal
Provides real-time input for machinery protection and control systems
Supports alarm and shutdown logic in industrial monitoring applications
Interfaces directly with 3300 NSv proximity probes
Enables continuous thrust position monitoring for compressors, motors, pumps, and fans
Supports predictive maintenance and machinery condition monitoring programs

Key Features

2-wire loop-powered transmitter design simplifies installation and wiring
Compatible with one 3300 NSv proximity probe and extension cable
Provides standard 4–20 mA output for industrial control system integration
35 mm DIN-rail mounting clips for compact and secure installation
CSA Division 2 and ABS maritime approvals for industrial and marine applications
High measurement accuracy: ±1% of reading or ±25 µm (±1 mil)
Resolution of 0.1% full scale for precise axial displacement monitoring
Stable temperature performance with scale factor maintained within ±10% from 0°C to +70°C
Supports maximum loop resistance of 1,000 Ω at 35 VDC
Operates with 18–30 VDC power supply and typical current consumption of 50 mA
Supports maximum 3 m (10 ft) proximitor sensor output cable distance
Rugged potted construction improves durability in harsh environments
Wide operating temperature range from −40°C to +85°C
Suitable for centrifugal compressors, pumps, fans, and small motors
Designed for OEM machinery protection and monitoring systems

FAQ

Q1: What is the primary application of 991-01-XX-01-01 MOD:284318-01?
A1: The 991-01-XX-01-01 MOD:284318-01 is used for axial thrust and shaft position monitoring in rotating machinery such as compressors, pumps, motors, and fans.

Q2: What type of output does 991-01-XX-01-01 MOD:284318-01 provide?
A2: The 991-01-XX-01-01 MOD:284318-01 provides a standard 4–20 mA output signal for industrial control systems.

Q3: Which probe is compatible with 991-01-XX-01-01 MOD:284318-01?
A3: The 991-01-XX-01-01 MOD:284318-01 is compatible with one 3300 NSv proximity probe and extension cable.

Q4: What mounting method does 991-01-XX-01-01 MOD:284318-01 use?
A4: The 991-01-XX-01-01 MOD:284318-01 uses 35 mm DIN-rail clips for installation.

Q5: Does 991-01-XX-01-01 MOD:284318-01 require a separate power supply?
A5: No, the 991-01-XX-01-01 MOD:284318-01 is a loop-powered 2-wire transmitter and does not require a separate power supply.

Q6: What certifications does 991-01-XX-01-01 MOD:284318-01 have?
A6: The 991-01-XX-01-01 MOD:284318-01 has CSA Division 2 and ABS maritime approvals.

Q7: What is the operating temperature range of 991-01-XX-01-01 MOD:284318-01?
A7: The 991-01-XX-01-01 MOD:284318-01 operates from −40°C to +85°C (-40°F to +185°F).