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Bently Nevada 991-01-XX-01-CN Vibration Transmitter Original new

Bently Nevada 991-01-XX-01-CN Vibration Transmitter Original new

Product Name:Vibration Transmitter

Brand Name:Bently Nevada

Model Number:991-01-XX-01-CN

Country of Origin: USA

Warranty: 12 Months

Whatsapp：+86 18159889985

Email：[email protected]

Appurtenance:

bently nevada 991 01 xx 01 cn vibration transmitter original new-1

Overview
Contact for quotation
Specifications
Description
Applications
Features
Functions
FAQ
Spares
Recommended Products

Overview

Brand Name:	Bently Nevada
Model Number:	991-01-XX-01-CN
Country of Origin:	USA
Packaging Details:	Original new Factory Sealed
Delivery Time:	in stock
Payment Terms:	T/T

Contact for quotation

Sales Manager:	Stella
Send an email:	[email protected]
Contact in Whatsapp:	+86 18159889985

Specifications

Specification	Details
Product Model	991-01-XX-01-CN
Product Type	Thrust Transmitter
Signal Output	4–20 mA
Input Compatibility	3300 NSv Proximity Probe
Power Supply	+12 to +35 VDC
Loop Resistance	Max. 1000 Ω
Accuracy	±1.5% Full Scale
Operating Temperature	-35°C to +85°C
Storage Temperature	-51°C to +100°C
Relative Humidity	100% condensing (non-submerged)
Dimensions	10x7.5x6cm
Weight	0.44kg
Mounting Options	DIN Rail / Bulkhead Mount
Protection Capability	Signal Defeat & Power-up Inhibit

Description

The 991-01-XX-01-CN thrust transmitter is a compact industrial monitoring solution engineered for accurate axial displacement measurement in rotating machinery applications. Designed for OEM systems and process automation environments, it converts shaft thrust movement into a stable 4–20 mA output signal for integration with PLC, DCS, and machinery protection systems. The transmitter operates seamlessly with compatible 3300 NSv proximity probes and extension cables, ensuring dependable monitoring performance.

Built for demanding industrial conditions, the 991-01-XX-01-CN features integrated signal conditioning, high humidity resistance, and reliable diagnostic capabilities. Its advanced circuitry minimizes false alarms caused by transient disturbances or probe faults, improving equipment reliability and operational safety in critical process industries.

The 991-01-XX-01-CN is widely applied in centrifugal compressors, pumps, motors, and fan systems across power generation, petrochemical processing, and manufacturing facilities. Its compact design and flexible mounting options simplify installation in limited-space machinery environments.

Applications

Power plants: Used for turbine shaft axial displacement monitoring and machinery protection systems.
Substations: Support auxiliary rotating equipment monitoring and control signal acquisition.
Chemical plants: Integrate compressor thrust monitoring with process automation systems.
Steel mills: Maintain stable monitoring performance in high-temperature and strong EMI environments.
Machinery manufacturing plants: Applied in pumps, fans, compressors, and rotating machinery diagnostics.
Oil & gas facilities: Support critical compressor protection and rotating equipment condition monitoring.
Industrial processing systems: Improve predictive maintenance and equipment reliability strategies.

Features

Compact integrated thrust monitoring design
Stable 4–20 mA signal transmission
Compatible with 3300 NSv probes
High humidity resistant potted construction
Fast fault detection and signal protection
Flexible DIN rail or bulkhead mounting
Reliable operation in harsh industrial environments

Functions

Axial displacement monitoring
Real-time machinery thrust signal conversion
PLC and DCS system integration
Rotating equipment protection support
Dynamic vibration diagnostic output
Fault signal suppression and alarm reduction
Predictive maintenance monitoring support

FAQ

Q1: What is the main function of 991-01-XX-01-CN?
A1: It measures shaft axial displacement and converts it into a 4–20 mA output signal.

Q2: Which probe is compatible with the transmitter?
A2: It is designed for use with the 3300 NSv proximity probe system.

Q3: Can the 991-01-XX-01-CN operate in harsh environments?
A3: Yes, it supports high humidity and demanding industrial operating conditions.

Q4: What industries commonly use this transmitter?
A4: It is widely used in power, oil & gas, chemical, and manufacturing industries.

Q5: Does it support PLC or DCS integration?
A5: Yes, the transmitter provides a standard 4–20 mA output for automation systems.

Spares

Number	Describe
123266-01	Coaxial Cable Kit including four 1.5 m (5 ft) cables for 990/991 Test Adapter connections.
02211505	Single coaxial cable with 1.5 m (5 ft) length for transmitter signal connection.
01810700	9 V alkaline battery designed for 990/991 Test Adapter operation.
02270056	Universal AC adapter with 9 VDC output, supporting 120 VAC and 240 VAC input ranges.
02198937	Power cord designed for North American AC power outlets.
123133	User guide for 990/991 Test Adapter installation and operation reference.
02173006	Shielded 18 AWG bulk cable for 4–20 mA loop wiring and PROX OUT signal transmission.
123655	Installation guide for 990 and 991 transmitter systems.
330153-05	Cable connector kit with miniature connectors, shrink tubing, and isolator seal protection.
163356	Connector crimp tool kit with 75 Ω ClickLoc inserts and carrying case.
330951-01	Spare mounting screw kit for 991 transmitter installation.
284726	DIN rail mounting kit for installing 990 transmitter on 35 mm DIN rail systems.