Product No.: 330878-90-00 - General Introduction
This product is a proprietary, integrated sensor assembly or specialized monitoring module accessory, distinct from the standard mechanical components in the previous items. The numbering convention suggests it belongs to the extended family of industrial monitoring and sensing solutions. It is likely a pre-configured sensor assembly (e.g., a permanently cabled probe), a calibration module, or a special interface adapter designed for a specific monitoring system (such as a vibration, temperature, or pressure monitoring framework). The "-90-" suffix typically denotes a special variant, configuration, or a kit form factor, indicating it is not a standard off-the-shelf component.
Detailed Parameters
The following specifications are based on typical attributes of such special assembly parts.
| Parameter Category | Specification | Details / Notes |
|---|---|---|
| Product Family | Sensor / Monitor Accessory or Assembly | Likely part of a system accessory kit or a pre-assembled sensing component. |
| Form Factor | Encapsulated Module or Pre-Cabled Assembly | The "-90-" often indicates a "kit" or "assembly" part number, which may include multiple items (e.g., sensor, cable, connector, mounting hardware) packaged together as one unit. |
| Dimensions (Primary Unit) | Varies widely by application. • If a sensor module: ~ 50 x 30 x 20 mm • If a cable assembly: Length defined by order (e.g., 5m, 10m) | No standard size. Must be determined from associated datasheet. The "-00" suffix suggests no further size variants. |
| Weight | Approx. 100 - 500 grams (for a complete kit) | Weight is highly dependent on contents. A simple adapter may be <50g, while a cabled transducer in a housing could be >200g. |
| Primary Function | Signal Interface, Calibration, or Special Sensing | Possible functions: 1. Simulator/Calibrator: A passive module to simulate sensor input for system testing. 2. Adapter Cable/Board: Converts between connector types or pinouts. 3. Potted Sensor Assembly: A transducer (e.g., temperature RTD, accelerometer) with integrated, fixed-length cable. |
| Electrical Interface | System-specific connector (e.g., MIL-C-5015, Micro-D, LEMO, or proprietary). | Designed to plug directly into a compatible monitoring system chassis or extension cable. |
| Operating Temperature Range | Standard Industrial: -20°C to +85°C | Typical range for electronic accessories; may vary if the assembly contains sensitive components. |
| Environmental Rating | Likely IP20 (for bench use) to IP67 (for sensor assemblies) | Depends entirely on intended use. A calibration module would be IP20, while a field sensor assembly would be sealed (IP65/IP67). |
| Key Feature | Plug-and-Play, Pre-Qualified Assembly | The part number guarantees all internal components (resistors, cables, connectors) are matched and validated to work together as a single, reliable unit, eliminating field assembly errors. |
| Material / Housing | Plastic (PBT, ABS) or Aluminum Enclosure | Used for durability and light weight. Connectors are typically metal-shelled. |
Primary Application Scenarios
This type of part is used for system integration, maintenance, and specialized sensing tasks.
System Commissioning & Field Service:
Calibration and Loop Verification: If a simulator, it is used by field engineers to verify the correct operation and calibration of a monitoring channel (e.g., a vibration or temperature monitor) without needing to attach the actual field sensor.
Retrofit and Upgrade Projects:
Adapter for Legacy Sensors: Acts as an interface between older-generation sensors and a new monitoring system, ensuring electrical compatibility and proper signal scaling.
Replacement of Proprietary Assemblies:
"One-for-One" Swap: Used as the direct replacement part for a failed or damaged pre-cabled sensor assembly in critical equipment (e.g., a permanently attached bearing temperature sensor on a turbine).
Test Bench and Development Environments:
Prototyping and Debugging: Provides a known-good signal source or interface for developing and testing software for monitoring systems in a lab setting.
Inventory Simplification:
Kit Number: The part number may represent a service kit containing all necessary small parts (seals, o-rings, thread locker, screws) required for a specific transducer installation or repair procedure, bundled into one SKU for ease of ordering and inventory management.
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