Handheld tools are mainly used to check particular spots in a process while installed sensors are part of the condition-monitoring program of the system. They provide full-time services and will provide notifications when a change occurs. Determining which tool sensor is right for the strategy is essential while setting up the maintenance scheme of the system.
Neither is better than the other, but they all have perks that will work different with each particular system. They all serve to provide the following benefits:
- Better predictability
- Improve safety while repairing faulty pumps offline
- Increases the revenue because the system will have minimal or zero downtime
- Increased reliability due to reduced catastrophes
Each type has subdivisions that one should analyze while choosing a preferred mode sensing mode.
Which sensor should you use?
Limit switch sensors
Tool Eye has high-quality limit switches that possess all the perks of a standard unit. These sensors are convenient for basic end-of-travel sensing. Consider purchasing if you desire the following benefits:
- They have a capability for high currents
- They are of a low cost in comparison to most tool sensors
- They work well with low tech sensing
The principle of its operation has a reliance on the electrical capacitance of its makeup. This value depends on the dimensions, the arrangement of the plates, and the constant dielectric passing between them. They utilize the alternating frequency of up to tens of megahertz and are useful for building bridge schemes, and resonant circuits.
Capacitor sensors measure angular displacements and have minimal linear displacements. They also have low vibration, t.D, speeds and playback for specific functions like harmonics.
The main advantages of these sensors are:
- They are easy to set up and use
- They have high sensitivity, hence are convenient for extremely sensitive processing environments
- They have low inertia
- They can detect through non-metallic objects
- They identify through containers
These tool sensors have avid applications in the food industry, textiles, and mechanical engineering. They are useful as limit switches in automatic processing machines. The principle of operation is that they do not make contact with the control object. Inductive sensors do no detect past metallic objects and have the makings of conductive materials.
The main advantages of the sensors include:
- High durability due to their operation in the space of minimal collision and technical impact
- They are easy to install
- The process of operation is predictable
- They can withstand harsh environments
Tool eye and other experienced mechanical operators do not recommend that one uses the device if they want to sense fluids, lubrication, or touch by hand.
It is a variable resistor that supplies that uses interrupted supply voltage to convert linear or angular displacement into electrical signals. It plays back the most straightforward functional dependence in automatic devices. The benefits of the sensor include the following:
- It has a simple design
- It is of small weight and dimensions
- It has a high degree of linearity
- It is stable
- It can work on AC and DC