3500/42M 138708-01 Bently Nevada Shaft Absolute I/O Module
Specyfikacja techniczna
Manufacturer: Bently Nevada
Condition：New with Original Package
Product Type: Shaft Absolute I/O Modules
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
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Product Description
The Bently Nevada 138708-01, also cataloged as the 138708-01 Shaft Absolute I/O Module, operates as a dedicated hardware component for shaft absolute measurement signal processing within the 3500/42M Series Proximitor / Seismic Monitor system.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 138708-01 |
| Brand | Bently Nevada |
| Product Type | Shaft Absolute I/O Module |
| System Compatibility | 3500/42M Series Proximitor / Seismic Monitors |
| Input Signal Type | Proximity and seismic transducer inputs |
| Channel Configuration | 4 channel monitor |
| Measurement Function | Shaft absolute monitoring |
| Accuracy | +/- 1% of full scale |
| Resolution | 16-bit A/D conversion |
| Update Rate | Up to 10 kHz |
| Origin | USA |
| Weight | 0.4 kg |
| Dimensions | 2.5 x 11.2 x 24.2 cm estimated shipping size |
| Operating Temp | -30 deg C to +70 deg C |
| Humidity | 5-95% RH, non-condensing |
Eddy-Current Probe Scaling and Rotor Dynamics Processing
The Bently Nevada 138708-01 receives proximity and seismic transducer signals through the 3500/42M monitoring architecture. The module processes dynamic machinery signals for shaft absolute measurement and supports rotor dynamics evaluation.
The module applies calibrated signal conversion for proximity-based measurements. Therefore, correct eddy-current probe scaling and gap voltage validation remain required during system commissioning. Bently Nevada proximity systems typically use gap voltage verification procedures, including -10 VDC target checks, to confirm probe operating range before vibration analysis.
The 16-bit A/D conversion provides digital signal representation for monitoring calculations. Additionally, the up to 10 kHz update rate supports high-speed acquisition of rotating equipment condition data.
Frequently Asked Questions
Q: What type of transducers can the 138708-01 accept?
A: The 138708-01 accepts input signals from proximity and seismic transducers within the Bently Nevada 3500/42M Series monitoring platform.
Q: Does the module require probe calibration before operation?
A: Yes. The connected eddy-current probe system requires correct scaling, mechanical installation verification, and gap voltage validation before measurement operation.
Q: What conversion resolution does the module provide?
A: The module provides 16-bit A/D conversion for processing shaft absolute measurement signals.
Field Installation Guidelines
Install the 138708-01 module according to the 3500 rack configuration requirements. Verify module seating, rack connector alignment, and mechanical retention before applying system power.
Connect proximity and seismic transducer wiring with proper cable routing practices. Keep signal wiring separated from high-voltage power conductors and sources of electromagnetic interference.
Verify cable shielding and grounding methods according to the monitoring system installation manual. Confirm probe polarity, signal continuity, and gap voltage values before enabling machinery protection functions.
Check the module configuration parameters inside the 3500 monitoring software after installation. Validate channel assignments, transducer types, and measurement scaling before placing the monitoring loop into service.
Other Attributes
- Series: 24765 and 135613 Case Expansion Transducer Systems
- Country of Origin: USA
- Lead Time: In Stock, 2 Working Days
In Stock Hot Items of The Bently Nevada
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TEL: +86 18030205725 E-MAIL: manskiwong@cambia.cn
Question 1: Is Our Price Competitive?
NEW-GEN collaborates with over 50 countries worldwide. As a leading supplier in China, we can provide significant discounts to customers based on market demand.
Question 2: What Is The Warranty Period?
We offer a standard one-year warranty for all new and original items.
Question 3: What Payment Methods Do We Accept?
We accept 100% T/T (Telegraphic Transfer) before shipping. For items with a lead time, a 30% deposit is required in advance, with the remaining 70% balance due before shipping. If you have an agent in China, please contact us for RMB transfer.
Question 4: What Shipping Methods Do We Use?
We primarily utilize carriers such as FedEx, DHL, UPS, BRE, etc. If you have an account with any of these carriers, you can arrange the shipping yourself. Additionally, we offer free shipping to China freight forwarders.
Question 5: What Is Our Delivery Time?
Typically, delivery takes around 1-3 days after receiving the advance payment. For items with a quoted lead time, delivery will occur as per the specified lead time.
Question 6: How Do We Package The Goods?
Our packaging process involves multiple layers of protection. Initially, the product is placed in its original box, sealed with a label. Then, we add a layer of bubble wrap to safeguard against collisions during transportation. Finally, all products are securely packed in sturdy boxes for further protection.
Question 7: How Can Customers Contact Us And Request A Quote?
Customers can inquire via email, WhatsApp, WeChat, Skype, or any preferred communication platform. Simply reach out to us, and we'll promptly provide a quote tailored to your needs.