TQ402 111-402-000-012 proximity sensor
Description
| Manufacture | Others |
| Model | TQ402 111-402-000-012 |
| Ordering information | 111-402-000-012 |
| Catalog | Vibration Monitoring |
| Description | TQ402 111-402-000-012 proximity sensor |
| Origin | China |
| HS Code | 85389091 |
| Dimension | 16cm*16cm*12cm |
| Weight | 0.8kg |
Details
The TQ422/TQ432, EA402 and IQS450 form a proximity measurement system. This proximity measurement system allows contactless measurement of the relative displacement of moving machine elements.
TQ4xx-based proximity measurement systems are particularly suitable for measuring the relative vibration and axial position of rotating machine shafts, such as those found in steam, gas and hydraulic turbines, as well as in alternators, turbo compressors and pumps.
The system is based around a TQ422 or TQ432 non-contact sensor and an IQS450 signal conditioner. Together, these form a calibrated proximity measurement system in which each component is interchangeable. The system outputs a voltage or a current proportional to the distance between the transducer tip and the target, such as a machine shaft.
The TQ422 and the TQ432 are specially designed for high-pressure applications, with the transducer tip withstanding pressures of up to 100 bar. This makes them particularly suitable for measuring relative displacement or vibration on submerged pumps and various types of hydraulic turbines (for example, Kaplan and Francis). This transducer is also suitable for use when the region of the output of the transducer is cluttered.
The active part of the transducer is a coil of wire that is moulded inside the tip of the device, made of PEEK (polyether etherke tone). The transducer body is made of stainless steel. The target material must, in all cases, be metallic.
