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Technical specifications for 21000-00-00-00-019-03-02
Technical specifications for 21000-00-00-00-019-03-02
Manufacturer:
Bently Nevada
Product Category:
Machinery Monitoring System
Spare Part Number:
21000-00-00-00-019-03-02
Estimated shipping dimensions:
47.5x8.5x8.5cm
Weight:
1.1 kg
Tariff Code:
8537101190
Counliy of origin:
USA
Probe with Connector:
Probe not required
Probe Cable Length:
Probe cable not required
Standoff Adapter Length:
No standoff adapter
Probe Penetration:
1.9 in
Fittings:
One 3/4-14 NPT plug One 3/4-14 to 1/2-14 NPT reducer One cable seal grip with grommets for the following cable sizes: • 1/8 to 3/16 inches • 1/4 to 5/16 inches • 5/16 to 3/8 inches
The 21000-00-00-00-019-03-02 is an aluminum proximity probe housing assembly belonging to the 21000 series, complying with the API 670 standard and CSA Type 4 certification. This complete part number signifies that the configuration does not include any probe or cable. The hardware physical composition includes a hollow aluminum housing, a 304 stainless steel sleeve providing a penetration depth of 1.9 inche, and no standoff adapter.
A reverse mount proximity probe
A probe sleeve of optional length
A dome cover that screws into the body of the housing
The 21000, 24701, and 164818 Proximity Probe Housing Assemblies are available with Canadian Standards Association (CSA) approvals. They are rated explosion proof for hazardous areas. You can order hazardous area approved proximity probes with 21000 aluminum and 24701 stainless steel housings for intrinsically safe applications. Both housings are certified as CSA Type 4 enclosures and are fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings.
Bently Nevada 21000-00-00-00-019-03-02 features conduit outlet fittings that include one 3/4-14 NPT metal plug, one reducer fitting, and one cable seal grip, utilizing a 3/4-14 NPT base mounting thread. This component serves as an external rigid protective enclosure for the rotating machinery condition monitoring sensor and is fixed to the bearing housing or machine casing wall. The internal hollow cavity and stainless steel sleeve are used for the subsequent installation of a separately purchased reverse-mount 8 mm proximity probe. This configuration allows for the matching of compatible 3300 or 3300 XL series sensors based on the actual static gap and measuring range of the rotating shaft at the site. Following a rigid connection through the 3/4-14 NPT base thread, external mechanical stress is isolated from the probe inside the housing.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Oil and Gas Refining
Installed on the bearing housings of large centrifugal and rich gas compressors in refinery fluid catalytic cracking units to monitor shaft radial vibration and axial displacement online.
Thermal Power Plants
Deployed on the high-temperature bearing pedestals of main steam turbine generator sets, large boiler feed pumps, and induced draft fans to collect non-contact shaft mechanical vibration signals in real time.
Hydroelectric Power Plants
Used for vertical or horizontal bearing shaft monitoring of hydro-generator units, protecting probe cable connectors from moisture ingress in extremely damp turbine pit environments.
Oil and Gas Pipelines
Installed on the rotors of main steam turbines, main feed pumps, and condensate pumps in conventional islands, working with Proximitors to convert mechanical displacement into standard voltage signals.
Ironmaking and Metallurgical Blast Furnaces
Deployed on blast furnace top gas energy recovery turbine (TRT) power generation units and blast furnace blower sets to withstand severe environmental mechanical vibration and dust accumulation in metallurgical workshops.
Mining and Mineral Processing
Used for shaft bearing monitoring of large ball mill and semi-autogenous (SAG) mill main gearboxes and high-power exhaust fans, preventing heavy mine dust and slurry from entering the probe.
When installing and using this housing, the internal probe must be separately installed, and the 1.9-inch penetration depth must be verified to prevent tip collision with the rotor. Secure the option 03 conduit fittings according to the cable size to block the ingress of oil and moisture. Tighten the 3/4-14 NPT base threads according to torque specifications to ensure explosion-proof and airtight performance in hazardous areas.
Bently Nevada 21000-00-00-00-019-03-02 utilizes the option 03 fittings to secure the coaxial cable via a 3/4-14 to 1/2-14 NPT reducer and a cable seal grip with multi-size grommets, blocking the ingress of moisture, oil, or dust. This mechanical sealing structure maintains internal electrical signal transmission, rendering the assembly applicable for dangerous areas with high vibration, strong corrosion, and explosion risks.
Is the 21000-00-00-00-019-03-02 configured with a standoff adapter?
No. The option code -00 indicates no standoff adapter is included.
What is the probe penetration depth of the 21000-00-00-00-019-03-02?
1.9 inches.
How many parts do you have in stock?
We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies.
Do you offer global delivery services?
yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.
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