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Oven Temperature & Time Controller
Oven Temperature & Time Controller is used to control oven temperature and baking time in industrial ovens, laboratory ovens, heating chambers, drying ovens, powder coating ovens, food processing ovens and process heating equipment. This controller helps maintain the selected temperature and operates the timing cycle for controlled heating, baking, curing or drying applications.
The controller is designed for simple operation using front panel keys. The user can set the required temperature, baking time and relay hysteresis. It is suitable for J-type thermocouple input and works on 220 VAC supply. UMA Industries supplies reliable oven temperature controllers and temperature timer controllers for industrial and laboratory use.
Technical Specifications: Oven Temperature & Time Controller
- Range: 000 to 400 °C
- Tolerance: ±2 °C
- Display: 3 digit LED display with 0.56 inch character height
- Sensor Input: J-type thermocouple
- Relay Operation: Guaranteed within 1 °C depending on application and wiring
- Calibration: Front panel calibration by touch switch
- Supply Voltage: 220 VAC
- Operating Supply Range: 180 VAC to 240 VAC
- Body: ABS / plastic body
- Application: Oven temperature control, baking time control, heating process control and drying applications
Working of Oven Temperature & Time Controller
The Oven Temperature & Time Controller controls both temperature and time in one instrument. The temperature control section reads the oven temperature through a J-type thermocouple sensor. When the temperature reaches the set value, the relay operates according to the control logic and hysteresis setting.
The timer section is used to set the required baking or heating time. This is useful for applications where a material must be heated for a fixed duration after reaching the required temperature. The controller helps maintain process consistency and reduces manual monitoring.
How to Set Temperature Value
- Press the SET button once.
- The temperature set value will appear on the display.
- Use the UP and DN buttons to adjust the required temperature value.
- Press the ENT button to save the preset temperature value.
How to Set Baking Time
- Press the SET button twice.
- The baking time setting will appear on the display.
- Use the UP and DN buttons to adjust the required baking time.
- Press the ENT button to save the preset baking time.
How to Set Relay Hysteresis
- Switch OFF the controller power.
- Press the UP and DN buttons together.
- Keep both buttons pressed and switch ON the power.
- Set the desired hysteresis value between relay ON and OFF operation.
- Save the setting as per the controller operation sequence.
Relay hysteresis helps avoid frequent relay ON/OFF switching near the set temperature. A suitable hysteresis value improves relay life and gives stable heating control.
Calibration Process for Oven Temperature & Time Controller
- Switch OFF the power supply.
- Press the SET and UP buttons together.
- Keep both buttons pressed and switch ON the power supply.
- Use the UP and DN buttons to calibrate the temperature value.
- The difference value is a percentage-based correction value.
- For example, if the difference value is 20, then temperature correction is 20%.
- On a 100 °C scale, 20% means 20 °C correction.
- If the working temperature is 200 °C, then the correction will be adjusted by 40 °C.
- After calibration, save the setting and check the temperature reading with a reference meter.
Applications of Oven Temperature & Time Controller
Industrial Heating Ovens
Oven temperature & time controllers are used in industrial heating ovens for maintaining the required temperature and process time during heating, baking or curing.
Powder Coating Ovens
In powder coating applications, correct temperature and curing time are important for proper finish quality. This controller helps maintain repeatable heating cycles.
Drying Ovens
Drying ovens require stable temperature and fixed drying time. The controller is suitable for drying components, samples, materials and coated products.
Laboratory Ovens
Laboratories use oven temperature controllers for sample heating, drying and testing applications where controlled temperature is required.
Food Processing Ovens
Food processing units use temperature and time control for baking, drying, heating and process consistency.
Plastic and Rubber Processing
Plastic and rubber industries use oven controllers for heating, curing, drying and controlled temperature processes.
Pharmaceutical and Chemical Processing
Pharma and chemical process units require reliable temperature control for drying, heating and controlled process applications.
Electrical and Electronics Industries
Electronics and electrical industries use ovens for component drying, coating curing, insulation drying and process heating.
Benefits of Oven Temperature & Time Controller
- Controls oven temperature & process time in one unit
- Useful for baking, drying, curing and heating applications
- Simple SET, UP, DN and ENT key operation
- J-type thermocouple input for temperature sensing
- Front panel calibration facility
- Adjustable relay hysteresis for stable operation
- Bright LED display for easy reading
- Suitable for industrial and laboratory ovens
Work Instructions and User Precautions
- Install the controller in a proper electrical panel.
- Use a correct J-type thermocouple sensor.
- Check thermocouple polarity before wiring.
- Keep sensor cable away from high voltage wires, motor cables and contactor wiring.
- Use proper relay wiring through contactor or interposing relay for heater load.
- Do not connect high heater load directly to the controller relay beyond relay rating.
- Provide proper earthing to the oven body and control panel.
- Use suitable fuse, MCB and safety protection in the panel.
- Do not expose the controller to water, oil, dust or excessive heat.
- Verify calibration with a standard thermometer or reference temperature indicator.
Other Temperature Controllers and Meters
- Digital Temperature Indicator – Used to display temperature from J-type thermocouple or RTD sensor.
- Digital Temperature Controller – 1 relay, 1 set point and adjustable hysteresis, default 2 °C.
- Digital Temperature Controller 72×72 – Compact temperature controller with relay output.
- Digital Oven Temperature Controller – Oven temperature controller with relay output for heating control.
- Oven Temperature & Time Controller – Temperature and baking time controller for ovens.
- Temperature Controller 2 Set Point – Temperature controller with two set points.
- Poultry 4 Fan Controller – Temperature-based fan control for poultry applications.
- Oven Temperature Controller – Industrial oven temperature control solution.
FAQs: Oven Temperature & Time Controller
What is an Oven Temperature and Time Controller?
An Oven Temperature & Time Controller is an instrument used to control oven temperature & baking or heating time in industrial and laboratory ovens.
What is the temperature range of this controller?
The standard temperature range is 000 to 400 °C.
Which sensor is used with this controller?
This controller uses a J-type thermocouple sensor for temperature measurement.
What is the supply voltage of the controller?
The controller works on 220 VAC supply, with operating range from 180 VAC to 240 VAC.
How do I set the oven temperature?
Press the SET button once, adjust the required temperature using UP and DN buttons, then press ENT to save the value.
How do I set baking time?
Press the SET button twice, adjust the baking time using UP and DN buttons, then press ENT to save the value.
What is relay hysteresis?
Relay hysteresis is the difference between relay ON and OFF temperature points. It helps avoid frequent relay switching near the set temperature.
Can this controller be used for powder coating ovens?
Yes, it can be used in powder coating ovens, drying ovens, baking ovens and heating chambers where temperature and time control are required.
Can heater load be connected directly to the relay?
For higher heater load, use a contactor or interposing relay. Do not connect heavy load directly to the controller relay beyond relay rating.
Is calibration possible from the front panel?
Yes, front panel calibration is available using touch switch operation.
Do you supply oven temperature controllers across India?
Yes, we supply oven temperature controllers, temperature indicators and industrial temperature controllers across India with dispatch support.
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Join us as a business partner, dealer, distributor or stockist in your city. If you are interested in temperature controllers, oven controllers, industrial instruments and control panel products, you can send your proposal to us. Your efforts will be highly appreciated.
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Contact us for Oven Temperature & Time Controller, oven temperature controller, digital temperature controller, temperature indicator and industrial temperature control solutions.
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