Welcome to NewPLC!

Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module

Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module

Release time:2026-06-03

Views:194

Payment Methods:T/T, PayPal, Western Union

Condition:New & In Stock

Shipping Port:Xiamen, China

Warranty:1 Year

Lead Time:1-3 Working Days

Certificate:COO

Courier partners:DHL, UPS, TNT, FedEx and EMS.

Business hours:7*24

Send Inquiry
Description
FAQ
Products Description
Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module
Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module
Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module
Bently Nevada 37439-01 Keyphasor® Signal Conditioner Module
Company Information
E-mail [email protected]
Mobile +8613950166376
Whatsapp +8613950166376
WeChat 13950166376
Click to rate this post!
[Total: 0 Average: 0]

Technical Specifications

Parameter Specification
Product Name Bently Nevada 37439-01
Product ID 37439-01
Manufacturer Bently Nevada
Product Type Keyphasor® Signal Conditioner Module
Series 3300 Monitoring System
Function Converts and conditions Keyphasor® probe signals for shaft speed and phase reference measurements
Input Type Proximity Probe or Magnetic Pickup Input
Number of Channels 1 Channel
Measurement Function Speed, Phase Reference, Once-Per-Revolution Pulse Generation
Input Signal Range Variable AC Signal from Keyphasor Sensor
Output Signal Conditioned Pulse Output
Signal Conditioning Pulse Shaping and Noise Rejection
Frequency Range 0.0167 Hz to 20 kHz
Speed Range 1 to 1,200,000 RPM (application dependent)
Power Supply Supplied by 3300 Monitoring Rack
Indicator Front-panel Status Indicator
Mounting Type 3300 Rack Module
Rack Compatibility Bently Nevada 3300 Monitoring System
Operating Temperature 0°C to +65°C
Storage Temperature -40°C to +85°C
Relative Humidity Up to 95% non-condensing
Application Turbines, Compressors, Pumps, Motors, Gearboxes, Generators
Dimensions (H × W × D) Approx. 241 × 24 × 241 mm
Weight Approx. 0.45 kg
Country of Origin United States

FAQ
Click to rate this post!
[Total: 0 Average: 0]

FAQ

Q1: What is the Bently Nevada 37439-01 used for?
It is a Keyphasor® Signal Conditioner Module used to provide shaft speed and phase reference signals for machinery monitoring and protection systems.

Q2: What is a Keyphasor signal?
A Keyphasor signal is a timing reference pulse generated once or multiple times per shaft revolution, enabling accurate speed and phase measurements.

Q3: Which monitoring system uses this module?
The 37439-01 is designed for use in the Bently Nevada 3300 Monitoring System.

Q4: What sensors can be connected to this module?
It accepts signals from proximity probes or magnetic pickup sensors configured as Keyphasor transducers.

Q5: Does the module measure shaft speed?
Yes. It conditions rotational pulse signals used by the monitoring system to calculate shaft speed and phase relationships.

Q6: Why is a Keyphasor reference important?
It provides a fixed rotational reference point required for phase analysis, vector calculations, balancing, and machinery diagnostics.

Q7: Is a separate power supply required?
No. The module receives operating power directly from the 3300 monitoring rack.

Q8: What should be verified before replacement?
Verify rack compatibility, Keyphasor sensor type, signal requirements, module configuration, and system calibration settings before installation.


Tags

Packing & Delivery

We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.

For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.

Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.


Leave Your Message


Leave a message