
Bently Nevada 21000-28-05-00-105-04-02 Housing
The 21000-28-05-00-105-04-02 is a Bently Nevada proximity probe housing assembly. It includes a 3300 XL 8 mm probe, 0.5 m cable, 10.5 in penetration, and 3/4-14 NPT mounting for machinery protection.
The 330130-045-13-00 belongs to the trusted Bently Nevada 3300 XL series. This extension cable connects an 8 mm probe to a Proximitor Sensor over a 4.5-meter span. Furthermore, the armored FluidLoc design protects the cable from mechanical damage and liquid leakage. As a result, it performs well in turbines, compressors, and other critical machinery.
First, let us examine the core electrical parameters. The center conductor resistance (RCORE) measures 0.99 ± 0.15 Ω at 4.5 meters. Meanwhile, the outer conductor resistance (RJACKET) is 0.30 ± 0.06 Ω. Besides, the cable capacitance is typically 69.9 pF/m (21.3 pF/ft). These stable values ensure accurate signal transmission.
The 330130-045-13-00 works with a -17.5 Vdc to -26 Vdc power supply. Specifically, it draws a maximum of 12 mA. The output resistance is 50 Ω, and supply sensitivity stays below 2 mV per volt change. Therefore, the cable maintains signal integrity across the system.
The cable length option "045" means 4.5 meters (14.8 feet). In addition, option "13" adds an armored FluidLoc jacket with a connector protector. The armored version weighs 103 g/m (1.5 oz/ft), giving a total gross weight of 0.618 kg. However, the standard unarmored cable weighs only 34 g/m (0.4 oz/ft).
The FluidLoc feature prevents oil and other liquids from leaking through the cable interior. Moreover, the connector protector shields the probe-to-cable junction from impact and debris. For high-humidity environments, the design limits average scale factor change to under 3% after 56 days at 93% humidity.
Next, follow these steps for a proper installation. First, route the 330130-045-13-00 cable away from sharp edges and high-temperature zones. Second, connect the probe end firmly and twist the connector protector into place. Third, attach the Proximitor end to the sensor and tighten it by hand.
Additionally, use the supplied silicone tape as an alternative to connector protectors. However, avoid silicone tape when turbine oil may contact the probe-to-cable connection. Finally, verify the linear range from 0.25 to 2.3 mm (10 to 90 mils). Keep field wiring under 305 meters for best frequency response.
1 × Bently Nevada 330130-045-13-00 Armored Extension Cable (4.5 m)
1 × Connector Protector
1 × Silicone Tape Roll
Q1: What does the "13" option add to this cable?
A1: The "13" option adds an armored FluidLoc jacket and a connector protector. These features improve mechanical strength and prevent liquid leakage.
Q2: Can I use this cable without the connector protector?
A2: Yes, you can replace it with the included silicone tape. However, avoid silicone tape in turbine oil exposure areas.
Q3: What is the maximum field wiring length?
A3: The maximum length between the Proximitor Sensor and the monitor is 305 meters (1,000 feet).
Q4: Does the cable work with non-3300 XL components?
A4: No, the accuracy and interchangeability specifications apply only to systems made solely of 3300 XL 8 mm components.
Q5: How fast can you ship this item?
A5: We ship worldwide via Fedex, UPS, and DHL. Most orders leave our warehouse within 1–2 business days.
| Brand Name | |
| Model No. | 330130-045-13-00 |
| Product Type | Extension Cable |
| hasMerchantReturnPolicy | Adjust according to reality |
| Shippingdetails | Adjust according to reality |