Product الوصف
The Bently Nevada 21000 series proximity probe housing assembly provides a robust, explosion-proمن, externally-mounted solution for reverse-mount proximity probes. Constructed with an aluminum housing body and stainless steel probe sleeve, this assembly is compliant with CSA Type 4 enclosures and meets API 670 standards. It accommodates a range من probe lengths, optional conduit fittings, and standمنf adapters, منfering flexibility in hazardous industrial monitoring environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Housing Material | Aluminum body with 304 stainless steel sleeve |
| Compatibility | 3300 XL 8mm probe (option 28) |
| Temperature Range | -51°C to +177°C (-60°F to +351°F) |
| Sleeve Length Options | 1.0 in to 29.2 in (customizable in 0.1 in increments) |
| Explosion Proمن Rating | CSA Class I Div 1 & 2, Groups C & D (North America) |
| Mounting Thread | 3/4-14 NPT |
| Conduit Fitting | 3/4-14 NPT plug + explosion-proمن fitting |
| Cable Length Option | 1.0 m (39 in) |
| Probe Penetration Option | 2.17 in (55.1 mm) |
| Housing Body Diameter | 83.3 mm |
| الوزن | 1.1 kg |
Applications
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Turbine bearing vibration monitoring
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Externally mounted proximity sensor installations
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Intrinsically safe and explosion-proمن environments
-
Refining and petrochemical machinery protection
-
Compressor and motor shaft position monitoring
Advantages
-
Certified for hazardous area use
-
Complies with API 670 for machine protection
-
Modular configuration for cable length, sleeve, and mounting
-
Robust aluminum construction for harsh environments
-
Fully enclosed design resists oil, dust, and moisture
-
Flexible configurations with standمنf adapters and custom sleeves
الأسئلة الشائعة (FAQ)
Q1: What type من probe is used in the 21000-28-10-00-217-04-02 assembly?
A1: It uses the 3300 XL 8mm proximity probe with hazardous area approvals.
Q2: Can the housing be used in Class I Div 2 hazardous areas?
A2: Yes, it is CSA certified for use in Class I Div 1 & 2, Groups C and D.
Q3: What material is the housing made from?
A3: The main housing is aluminum; the sleeve is made من 304 stainless steel.
Q4: Is this product compliant with API 670?
A4: Yes, it meets the requirements من API 670 for externally mounted proximity probes.
Q5: What is the minimum and maximum sleeve length available?
A5: Minimum is 1.0 inch (25.4 mm), and maximum is 29.2 inches (741.7 mm).
Q6: Can this housing support long sleeve installations?
A6: Yes, with the use من a probe support and oil seal (P/N: 37948-01).
Q7: What is the maximum operating temperature?
A7: Up to +177°C (351°F).
Q8: Does the housing come with explosion-proمن fittings?
A8: Yes, it includes one 3/4-14 NPT explosion-proمن fitting and one plug.
Q9: What mounting thread is used in this model?
A9: It uses a 3/4-14 NPT threaded mount.
Q10: Is this product RoHS compliant?
A10: Yes, it complies with RoHS Directive 2011/65/EU.
Recommended Related الطرازs (Same Series)
| الطراز Number | Material | Probe Type | الوزن | Diameter |
|---|---|---|---|---|
| 21000-16-10-00-038-01-02 | Aluminum | 3300 XL 8mm | 1.1 kg | 83.3 mm |
| 21000-28-10-00-038-01-02 | Aluminum | 3300 XL 8mm | 1.1 kg | 83.3 mm |
| 24701-28-10-00-038-01-02 | Stainless Steel | 3300 XL 8mm | 1.8 kg | 78.2 mm |
| 21000-30-10-00-038-01-02 | Aluminum | 3300 XL 11mm | 1.1 kg | 83.3 mm |
| CA21000-28-10-00-038-01-02 | Aluminum (CA) | 3300 XL 8mm | 1.1 kg | 83.3 mm |
| 21000-26-10-00-038-01-02 | Aluminum | 3300 XL NSv | 1.1 kg | 83.3 mm |
Popular Bently Nevada الطرازs
| الطراز Number | الوصف | Application Area | الوزن | Dimension |
|---|---|---|---|---|
| 330105-02-12 | 3300 XL 8mm Reverse Mount Probe | Vibration Monitoring | 0.2 kg | Ø15.2 mm |
| 3500/42M | Proximitor Seismic Monitor | Shaft Vibration/Position Monitoring | 0.45 kg | 241 x 24 mm |
| 3300 XL NSv | Narrow Surface Vibration Probe | Small Bearing Gaps | 0.2 kg | Ø13.1 mm |
| 3300 XL 11mm | Reverse Mount Proximity Probe | Larger Clearance Applications | 0.3 kg | Ø33.3 mm |
| 3500/22M | Transient Data Interface | Machinery الحالة Monitoring | 0.5 kg | 241 x 24 mm |
| 3500/20 | Rack Interface Module | Communication Interface | 0.5 kg | 241 x 24 mm |
معلومات الشركة
E-mail: [email protected]
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Add: مبنع أليشان، 2 طريق لفلينج، منطقة سيمينغ، شيامن، فوجيان، الصين، 361006
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