Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Bently Nevada 21000-28-05-20-051-04-02 Proximity Probe Housing Assemblie
- Product Details
- FAQs
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- Packing & Delivery
- Product Ratings
Overview
The Bently Nevada 21000-28-05-20-051-04-02 is an aluminum proximity probe housing assembly designed for external mounting of reverse-mount proximity probes. It ensures robust mechanical protection, environmental resistance, and CSA-certified explosion-proof operation for industrial applications.
Applications
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Rotating machinery (turbines, compressors, motors)
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Hazardous area installations (Class I, II, III, Division 1 and 2)
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API 670 compliant machinery condition monitoring systems
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Oil & gas, petrochemical, and power generation facilities
Advantages
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CSA explosion-proof certified for use in hazardous areas
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Fully compliant with API 670 standard
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Aluminum housing with stainless steel sleeve for corrosion resistance
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Modular configuration supports different probe and cable lengths
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Suitable for extreme temperatures (-51°C to +177°C)
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Compatible with Bently Nevada’s 3300 XL 8mm, 11mm, and NSv probes
Technical Specifications
| Parameter | Specification |
|---|---|
| Housing Material | Aluminum body with 304 SS sleeve |
| Compatible Probes | 3300 XL 8mm / NSv / 11mm |
| Operating Temperature Range | -51°C to +177°C (-60°F to +351°F) |
| Storage Temperature Range | -51°C to +177°C (-60°F to +351°F) |
| Housing Body Diameter | 83.3 mm |
| Weight | 1.1 kg (2.4 lbs) |
| Environmental Rating | CSA Type 4 |
| Explosion Proof Rating | Class I, II, III, Div 1 & 2 (Groups C-G) |
| Threaded Ports | 3/4-14 NPT (standard options available) |
| Enclosure Approval Temperature | T5 @ -50°C to +40°C / T4 @ -50°C to +80°C |
Frequently Asked Questions (FAQ)
Q1: What probe types are compatible with the 21000 housing?
A1: It supports Bently Nevada 3300 XL 8mm, 11mm, and NSv reverse mount proximity probes.
Q2: Is the 21000 housing explosion-proof certified?
A2: Yes, it is CSA-certified for Class I, II, and III hazardous environments.
Q3: Can it be used in outdoor installations?
A3: Yes, it is rated CSA Type 4 and is suitable for outdoor environments.
Q4: What is the maximum sleeve length supported?
A4: Up to 304 mm (12 in) without additional support; longer lengths require a support system.
Q5: Can the 21000 housing be customized with different fittings?
A5: Yes, options include explosion-proof fittings, plugs, reducers, and seals.
Q6: What materials are used in construction?
A6: The housing body is made of aluminum and the sleeve is stainless steel.
Q7: Is it compliant with API 670?
A7: Yes, it meets API 670 standards for externally mounted proximity probes.
Q8: Does it support high temperature applications?
A8: Yes, the probe and housing support up to +177°C operating temperature.
Q9: Are CA (Canadian Approved) versions available?
A9: Yes, CA21000 versions are available with CSA approval for North America.
Q10: What are the ordering options for probe cable lengths?
A10: Standard lengths include 0.5 m, 1.0 m, and customizable lengths per application.
Related Models in Same Series
| Model Number | Description | Material | Weight | Diameter |
|---|---|---|---|---|
| 24701-28-05-20-051-04-02 | Stainless steel version of 21000 housing | 303 SS body | 1.8 kg | 78.2 mm |
| CA21000-28-05-20-051-04-02 | CSA certified explosion-proof version | Aluminum | 1.1 kg | 83.3 mm |
| 21000-16-05-15-045-03-02 | With 3300 XL 8mm probe and longer adapter | Aluminum | 1.1 kg | 83.3 mm |
| 21000-30-10-15-224-02-02 | With 3300 XL 11mm probe, long cable & sleeve | Aluminum | 1.1 kg | 83.3 mm |
| 21000-27-10-00-037-01-02 | With NSv probe and 3/4-14 NPT fittings | Aluminum | 1.1 kg | 83.3 mm |
| 21000-29-05-15-094-03-02 | With XL 11mm probe and connector protector | Aluminum | 1.1 kg | 83.3 mm |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight | Type |
|---|---|---|---|---|
| 3300XL-NSv | Narrow spot vibration probe | Small rotor machinery | ~0.1 kg | Proximity Probe |
| 3300XL-8mm | Standard 8mm proximity probe | General machinery monitoring | ~0.1 kg | Proximity Probe |
| 3300XL-11mm | 11mm proximity probe for wider targets | Large machinery applications | ~0.1 kg | Proximity Probe |
| 3500/42M | Proximitor/Seismic Monitor Module | Vibration monitoring systems | ~0.6 kg | Monitoring Module |
| 3500/44M | Aeroderivative Vibration Monitor | Gas turbine monitoring | ~0.7 kg | Monitoring Module |
| 330105-02-12-10-05-05 | Reverse Mount Probe 8mm, 1.0m, ClickLoc | Probe housing integration | ~0.1 kg | Reverse Mount Probe |
Frequently Asked Questions (FAQ)
Q1: What probe types are compatible with the 21000 housing?
A1: It supports Bently Nevada 3300 XL 8mm, 11mm, and NSv reverse mount proximity probes.
Q2: Is the 21000 housing explosion-proof certified?
A2: Yes, it is CSA-certified for Class I, II, and III hazardous environments.
Q3: Can it be used in outdoor installations?
A3: Yes, it is rated CSA Type 4 and is suitable for outdoor environments.
Q4: What is the maximum sleeve length supported?
A4: Up to 304 mm (12 in) without additional support; longer lengths require a support system.
Q5: Can the 21000 housing be customized with different fittings?
A5: Yes, options include explosion-proof fittings, plugs, reducers, and seals.
Q6: What materials are used in construction?
A6: The housing body is made of aluminum and the sleeve is stainless steel.
Q7: Is it compliant with API 670?
A7: Yes, it meets API 670 standards for externally mounted proximity probes.
Q8: Does it support high temperature applications?
A8: Yes, the probe and housing support up to +177°C operating temperature.
Q9: Are CA (Canadian Approved) versions available?
A9: Yes, CA21000 versions are available with CSA approval for North America.
Q10: What are the ordering options for probe cable lengths?
A10: Standard lengths include 0.5 m, 1.0 m, and customizable lengths per application.
Related Models in Same Series
| Model Number | Description | Material | Weight | Diameter |
|---|---|---|---|---|
| 24701-28-05-20-051-04-02 | Stainless steel version of 21000 housing | 303 SS body | 1.8 kg | 78.2 mm |
| CA21000-28-05-20-051-04-02 | CSA certified explosion-proof version | Aluminum | 1.1 kg | 83.3 mm |
| 21000-16-05-15-045-03-02 | With 3300 XL 8mm probe and longer adapter | Aluminum | 1.1 kg | 83.3 mm |
| 21000-30-10-15-224-02-02 | With 3300 XL 11mm probe, long cable & sleeve | Aluminum | 1.1 kg | 83.3 mm |
| 21000-27-10-00-037-01-02 | With NSv probe and 3/4-14 NPT fittings | Aluminum | 1.1 kg | 83.3 mm |
| 21000-29-05-15-094-03-02 | With XL 11mm probe and connector protector | Aluminum | 1.1 kg | 83.3 mm |
Popular Bently Nevada Models
| Model Number | Description | Application | Weight | Type |
|---|---|---|---|---|
| 3300XL-NSv | Narrow spot vibration probe | Small rotor machinery | ~0.1 kg | Proximity Probe |
| 3300XL-8mm | Standard 8mm proximity probe | General machinery monitoring | ~0.1 kg | Proximity Probe |
| 3300XL-11mm | 11mm proximity probe for wider targets | Large machinery applications | ~0.1 kg | Proximity Probe |
| 3500/42M | Proximitor/Seismic Monitor Module | Vibration monitoring systems | ~0.6 kg | Monitoring Module |
| 3500/44M | Aeroderivative Vibration Monitor | Gas turbine monitoring | ~0.7 kg | Monitoring Module |
| 330105-02-12-10-05-05 | Reverse Mount Probe 8mm, 1.0m, ClickLoc | Probe housing integration | ~0.1 kg | Reverse Mount Probe |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Excellent PLC Co., Ltd. has a large number of brand new and original PLC and DCS spare parts, with more than 60 cooperative countries. All products are guaranteed for 1 year and delivered to you by high-quality express. We are committed to using the best products and the most favorable prices to meet the needs and friendship of our customers. We have won the trust of thousands of customers, including these excellent customers.
As for the delivery time, when we receive your order requirements, we will arrange for warehouse personnel to test and verify the products. After you place the order, we will send it to you within 24 hours.
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