Bently Nevada 83387-132 Hardline Cable 132 inch

Product Overview

The Bently Nevada 83387-132 Hardline Cable provides a dependable interconnection solution for accelerometer monitoring systems exposed to severe thermal conditions. Unlike standard softline cables that use Teflon tubing, this 132-inch variant incorporates mineral insulation (MgO) and a rugged stainless steel overbraid. This construction allows the cable to endure temperatures as high as +1200°F (+649°C). As a result, it is the preferred choice for permanent installations in high-heat areas where signal integrity is paramount. This product is brand new and shipped in its original factory-sealed packaging.

Technical Specifications

The 83387-132 cable is specifically designed to maintain electrical performance under extreme stress. Its key parameters are detailed below.

• Length: 132 inches (11.0 feet / 3.35 meters).

• Cable Type: Hardline, mineral-insulated (magnesium oxide) with a twisted shielded pair.

• Outer Protection: Stainless steel overbraid (AISI 304 grade) for exceptional abrasion and crush resistance.

• Accelerometer Mating Connector: Mates to an MS 3100R-10SL-4P receptacle and includes a Viton insert for high-temperature sealing.

• Interface Module Mating Connector: Mates to an MS 3106-10SL-4S disconnect connector.

Furthermore, the twisted shielded pair construction effectively minimizes electromagnetic interference, ensuring clean vibration data transmission. It is important to note that the 83387-132 uses a different interface connector than the softline cables, which utilize an MS 3112-8-3P connector. Therefore, always confirm that your interface module is compatible with the MS 3106-10SL-4S connector before purchase.

Temperature Ratings and Environmental Limits

The primary differentiator of this Hardline Cable is its outstanding thermal capability. This makes it indispensable for monitoring rotating machinery in the most demanding process areas.

• Cable Body: -65°F to +1200°F (-54°C to +649°C).

• Accelerometer Connector (MS 3100R-10SL-4P): -65°F to +800°F (-54°C to +427°C).

• Disconnect Interface Connector (MS 3106-10SL-4S): -65°F to +800°F (-54°C to +427°C).

While the 83387-132 cable itself can withstand +649°C, the overall system's maximum operating temperature is constrained by its connectors, both rated to +427°C. Additionally, the mineral insulation is hygroscopic. For this reason, the cable must remain sealed in its moisture-barrier bag with desiccant until the moment of installation to prevent insulation resistance degradation.

Installation Guidelines

Correct installation is essential to maximize the service life and measurement accuracy of the Bently Nevada 83387-132. Adhering to these recommendations will ensure optimal performance.

1. Moisture Protection: Keep the cable inside its sealed, moisture-barrier bag until you are ready to install it. Exposure to ambient air for extended periods allows the mineral insulation to absorb moisture.

2. Connector Handling: Hand-tighten the mating connectors firmly. Avoid over-tightening, which can damage the pins or distort the Viton insert.

3. Bend Radius: Plan the cable routing to avoid tight bends. The minimum recommended bend radius for the 83387-132 is 200mm (approximately 8 inches).

4. Cable Support: Secure the cable at regular intervals (about every 12 inches) using stainless steel cable ties. This prevents mechanical stress on the connectors due to vibration.

5. Service Loop: Leave a small service loop at both ends of the cable. This practice prevents tension from transmitting directly to the connector terminations.

Packaging and Shipping

Every Bently Nevada 83387-132 Hardline Cable is prepared for immediate deployment upon delivery.

• Package Contents: The cable assembly includes both mating connectors with protective caps, a desiccant pack, and is enclosed in a sealed moisture-barrier bag.

• Documentation: A printed installation instruction sheet is provided inside the shipping box.

• Shipping: We dispatch all orders using FedEx, UPS, or DHL. This guarantees prompt, trackable, and secure delivery to your facility.

Frequently Asked Questions

Q: What is the total length of the 83387-132 cable?
A: The 83387-132 measures exactly 132 inches, which equals 11.0 feet or 3.35 meters. The model number clearly indicates the length in inches.

Q: Can I use the 83387-132 Hardline Cable with a standard softline interface module?
A: No, they are not interchangeable. The 83387-132 uses an MS 3106-10SL-4S connector, while softline modules require an MS 3112-8-3P connector. Verify your module's connector type first.

Q: Why does the cable need to stay sealed before installation?
A: The mineral insulation inside the 83387-132 readily absorbs moisture from the air. If exposed too long, the insulation resistance drops, which can compromise vibration signal quality and lead to erroneous readings.

Q: What is the real-world maximum temperature for the entire assembly?
A: Although the cable body is rated to +649°C, the complete system is limited by the connectors to +427°C. Ensure the entire installation environment does not exceed this lower threshold.

Q: Which carriers do you use for shipping this cable?
A: We ship the 83387-132 via FedEx, UPS, or DHL. All shipments include full tracking information, ensuring you can monitor your order's progress until it arrives.