Excellent PLC
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Description
The Bently Nevada 21000-34-10-20-058-04-02 is an all-metal proximity probe housing assembly designed for external mounting of reverse mount proximity probes. Constructed from lightweight aluminum with stainless steel sleeves, it offers robust environmental protection and CSA-certified explosion-proof capabilities for hazardous area applications. It fully complies with API 670 standards for proximity probe housings.
Technical Specifications
| Parameter | Value |
|---|---|
| Housing Body Material | Aluminum |
| Sleeve Material | 304 Stainless Steel |
| Housing Body Diameter | 83.3 mm |
| Housing Body Weight | 1.1 kg (2.4 lbs) |
| Temperature Range (Operation) | -51°C to +177°C (-60°F to +351°F) |
| CSA Rating | Explosion-proof (Class I Div 1 & 2, Grp C, D) |
| Enclosure Rating | Type 4 |
| Mounting Thread | 3/4-14 NPT (Option F:02) |
| Probe Compatibility | 3300 XL 8mm, 11mm, NSv, 420 Nuclear |
| Probe Cable Length Options | 0.5 m, 1.0 m, and custom |
| Probe Penetration Length | Customizable via options C & D |
Applications
-
External mounting of proximity probes in rotating machinery
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Monitoring shaft vibration and position in turbines, compressors, and motors
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Hazardous environments requiring CSA explosion-proof certification
-
Machinery conforming to API 670 specifications
Advantages
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CSA-certified for hazardous area use
-
Constructed from corrosion-resistant materials
-
Compliant with API 670 for critical machine monitoring
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Modular configuration allows custom probe lengths and adapters
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Optional standoff adapter and fittings increase installation flexibility
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Robust performance in extreme temperature conditions
Frequently Asked Questions (FAQs)
Q1: What materials is the 21000 housing made from?
A1: The body is aluminum, and the probe sleeve is stainless steel.
Q2: Is the housing suitable for hazardous areas?
A2: Yes, it is CSA certified as explosion-proof for Class I, II, III hazardous areas.
Q3: What probes are compatible with this housing?
A3: It supports Bently Nevada 3300 XL 8mm, NSv, 11mm, and 420 Nuclear probes.
Q4: Can I customize the probe cable length?
A4: Yes, options from 0.5 to 1.0 meters and custom lengths are available.
Q5: What standards does it comply with?
A5: It complies with API 670 and CSA Type 4 enclosure standards.
Q6: Is it suitable for high-temperature environments?
A6: Yes, it operates from -51°C to +177°C.
Q7: What are the thread mounting options?
A7: Standard option is 3/4-14 NPT (Option F:02), others available per order.
Q8: Can I install it without conduit fittings?
A8: Yes, you can choose to include or exclude conduit fittings.
Q9: Is the housing explosion-proof by default?
A9: Only if ordered with appropriate CSA-certified fittings (e.g., E:00, E:01).
Q10: Does it come with the proximity probe included?
A10: It can be ordered with or without the probe, based on Option A.
Related Models – Same Series or Function
| Model Number | Description | Material | Weight | Diameter |
|---|---|---|---|---|
| 24701-36-10-20-058-04-02 | Stainless Steel Housing Assembly | Stainless Steel | 1.8 kg | 78.2 mm |
| 21000-16-10-15-035-03-02 | Aluminum Housing with 3300 XL 8mm Probe | Aluminum | 1.1 kg | 83.3 mm |
| CA21000-28-10-15-045-01 | CSA Explosion-proof XL 8mm Compatible | Aluminum | 1.1 kg | 83.3 mm |
| CA24701-34-10-20-058-04 | CSA Stainless Steel Housing with 11mm Probe | Stainless Steel | 1.8 kg | 78.2 mm |
| 164818-03-20-060-01-01-10 | Compact Housing for 11mm Probe | Aluminum Compact | 1.0 kg | Varies |
| 21000-00-00-15-025-00-01 | Housing Only (No Probe) | Aluminum | 1.1 kg | 83.3 mm |
Popular Bently Nevada Models
| Model Number | Product Type | Application | Weight | Dimensions |
|---|---|---|---|---|
| 330105-02-12-10-02 | 3300 XL 8mm Reverse Mount Probe | Shaft Vibration Monitoring | 0.1 kg | Length: 1.0 m |
| 330705-02-18-10-02 | 3300 XL 11mm Reverse Mount Probe | Large Shaft Applications | 0.15 kg | Length: 1.0 m |
| 3500/42M-01-00 | Proximitor Seismic Monitor | Machinery Health Monitoring | 1.2 kg | 241 x 24 x 241 mm |
| 3500/22M | Transient Data Interface Module | Condition Monitoring | 0.9 kg | 241 x 24 x 241 mm |
| 3500/33 | 16-Channel Relay Module | Alarm/Relay for Protection Systems | 1.1 kg | 241 x 24 x 241 mm |
| 3500/15E | Power Supply Module | Power Source for 3500 System | 1.3 kg | 241 x 24 x 241 mm |
