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K726
SNTOOM
Sensor breakage protection – Stops heating immediately if the sensor is damaged or has poor contact, protecting both equipment and products.
High-power transformer – Delivers stable voltage and handles fluctuations well, making the controller reliable even in unstable power conditions.
High-quality imported chips – SMT process ensures high sensitivity and accurate temperature control.
LED dual display – Shows working status clearly; alarm indicator lights up when temperature exceeds set value.
Side cooling vents – Prevents overheating during prolonged use, improving durability.
Multiple input compatibility – Supports K-type, J-type, and Pt100 sensors for different applications.
Choose a suitable location with enough space for ventilation. Ensure the cutout size is 68+1×68+1 mm.
Insert the controller into the panel opening and secure it firmly.
Connect the temperature sensor (K-type, J-type, or Pt100) to the correct terminals as marked on the housing.
Connect the power supply (AC110V or AC220V, 50/60Hz) according to the terminal diagram. Verify polarity where required.
Connect the load (heating/cooling device) to the output terminals (relay, SSR, or 4–20mA as applicable).
Power on the unit and set the desired temperature. The controller will regulate automatically. Test the alarm function by setting a temperature limit.
Always turn off power before installation or wiring to prevent electric shock. Do not exceed the rated voltage or current. Use the correct sensor type matching the controller setting. If the alarm lights up or heating stops unexpectedly, check the sensor connection first. Hand measurement of dimensions has a small tolerance – verify actual cutout size before mounting. Do not disassemble or modify the unit, as this may affect performance and void the warranty.
The SNTOOM K726 is a practical digital temperature controller built for ovens, cold storage, factories, and other industrial applications.
Key features include sensor breakage protection – if the sensor fails or makes poor contact, the unit stops heating immediately to protect both equipment and products.
The controller uses high-quality imported chips with SMT process for high sensitivity and accurate control. It supports K-type, J-type, and Pt100 inputs, with 0.5 or 1.0 accuracy grade.
A high-power transformer ensures stable voltage even with fluctuations. Side cooling vents prevent overheating during long runs. The LED display shows temperature clearly, and the alarm lights up when limits are exceeded.
Available in AC110V or AC220V with multiple output options (relay, SSR, 4–20mA). The SNTOOM K726 is a solid, no-nonsense choice for reliable temperature control.
