Digital Temperature Indicator 

Digital Temperature Indicator

The main function of Digital Temperature Indicator is to process signals that come from temperature sensors. There are different kinds of digital temperature instruments, which can be applicable for different applications.

Some of such indicators are loop powered temperature transmitter, multi-channel indicator scanner, oven temperature indicator, digital temperature and humidity indicator and others. Depending on the specific requirements, these indicators can be calibrated with different inputs for thermocouples resistance thermometers. The digital temperature indicator has J and K type thermocouples and a large digit display for showing process temperature.Most of these digital temperature indicators have zero wiring, are 100% reliable, and possess stable designs. There are certain advantages of these types of indicators. These are extremely low-cost but highly reliable in calculating temperature.

These are relatively accurate compared to other temperature indicators and extremely sturdy. The instruments are used for general-purpose temperature control applications with a clean, large display for long-distance visibility. 

Functionalities of Digital Temperature Indicator

Controlling is as simple as turning it on and off. With this control, the connected sensor is used to sense the temperature and compare it with the set point; when the temperature exceeds the set point, the heater is shut off. Temperatures can be turned back up when temperatures fall below the set point again. As a result, the temperature will fluctuate by a few degrees above and below the set point, depending on the heating system design, the inertia caused by the heat, the heat absorption by the process, and the natural losses.

How do Temperature Sensors work?

The temperature sensors measure readings through electrical signals. These sensors are made of two metals, which create resistance once there is a change in temperature. These sensors are important to maintain a specific temperature for the adequate requirements of products. The two critical factors of these temperature indicators are the accuracy and responsiveness of the temperature. It ensures the safety of the end product. There are many not-so-obvious applications where these temperature indicators work such as blast furnaces, melting chocolate, controlling hot-air balloons, firing a kiln, etc. 

Features of Digital Temperature Indicator 

• Digital Temperature Indicators are known for certain remarkable features, such as: 
• Digital display panel
• Modern technology sensor for defecting temperature
• Convenient to use
• Easy portability
• Compatible with standard type of thermocouple
• Durable and reliable 
• Accurate temperature reading
• High linearity  

Tradeindia is the foremost destination for buying Digital Temperature Indicator in different designs and technical specifications. Here, buyers can find all types of temperature indicator at very reasonable prices. The listed sellers maintain a large stock of the product to cater to the demands of buyers in India and abroad. 

FAQs:

What is the main benefit of a temperature indicator?

The main benefit is the convenient and economic valuation of resistance sensors.

 How many types of digital temperature sensors are there?

There are four types of temperature sensors which are thermocouples, RTDs (resistance temperature detectors), thermistors and semiconductor-based integrated circuits (IC).

What is the best accuracy of indication?

The best accuracy is t 0.5 % of FSD t and Digit Operating Temperature from the range 0A C to 50A C.

What is a thermocouple in Digital Temperature Indicator?

A thermocouple is a thermoelectric device designed to measure temperature. In a digital temperature indicator, this device works for measuring temperature levels. It comprises two wires made of different metals connected at two separate points. 

Is there any way to calibrate a temperature indicator?

You can calibrate the electronics with a simulator. Also, you can calibrate both sensor and electronics in a dry well.

What are the common applications of temperature indicators?

There are a number of applications of these temperature indicators such as heat treatment, furnace/oven control, food processing, environmental chamber, cold storage and chilling plant, plastic/packaging/ pharmaceutical industry and many others.