Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model / Part Number | 18745-04 |
| Product Type | 7200 Series Proximitor Sensor |
| Sensor Type | Non-contacting gap-to-voltage transducer |
| Compatible Probe Size | 5 mm (probe tip) |
| Linear Measuring Range | Up to ~2 mm (80 mils) |
| Sensitivity / Scale Factor | ~7.87 V/mm (200 mV/mil) |
| Frequency Response | 0 Hz (DC) to 10 kHz |
| Output Voltage | ~–18 V to –24 V DC supply range |
| Power Supply | –24 V DC typical |
| Cable Length | ~9 m total system cable |
| Operating Temperature | Approximately –35 °C to +177 °C (varies by installation) |
| Storage Temperature | Up to ~+200 °C (typical for 7200 sensors) |
| Housing / Connector | Industrial sensor housing with integral cable connector |
| Dimensions (H × W × D) | 8.13 × 6.12 × 6.35 cm |
| Net Weight | ~0.50 kg |
| Typical Use | Shaft position and vibration monitoring in rotating machinery condition monitoring systems |
| Compliance | Compatible with API 670 protection standard and Bently Nevada 3300/9000 monitoring systems |
FAQ
FAQ
Q1: What is the 18745-04 proximitor sensor used for?
It measures static and dynamic distances between a proximity probe and a target (shaft) without contact to support vibration and position monitoring.
Q2: What probe size does this sensor support?
This model supports a 5 mm probe tip configuration.
Q3: What is the typical measuring range and sensitivity?
It provides up to ~2 mm linear range with a scale factor around 7.87 V/mm (200 mV/mil).
Q4: What kind of output signal does the sensor produce?
The sensor conditions the proximity probe signal and outputs a voltage proportional to gap change with supply around -24 VDC.
Q5: What are its physical dimensions?
The sensor housing measures approximately 8.13 × 6.12 × 6.35 cm.
Q6: How heavy is the 18745-04 sensor?
The net weight is about 0.50 kg.
Q7: What environments is this proximity sensor suitable for?
It’s designed for industrial machinery conditions, with broad temperature tolerance and robust construction suitable for turbines, compressors, pumps, and similar equipment.
Q8: With what monitoring systems is this sensor compatible?
It integrates with Bently Nevada 3300 and 9000 series monitoring/protection systems and supports API 670 compliance.
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Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
