Hot Runner Controller

HRTC-K1/N1
Multi-Point Hot Runner Controller

A hot runner controller is a device that regulates the interior temperature of a system. It is generally used for mold thermal control on injection molding machines.


Application advantages

  • Save raw materials, cut expenses, and enhance automation
  • Simple process adjustments, shorter molding cycles, and increased efficiency
  • Enhance the appearance, performance, and quality of the product
  • Support multi-cavity molds to boost production while maintaining consistent product quality across all mold cavities
  • Used in the manufacturing of large and unique products
  • Extend the range of applications for injection molding

Advantage

    • With an LCD display that can show all control modes, set temperature, actual temperature, alarm codes, current, output mode, and sensor kinds at the same time.

    • Flexiable switching among PID automatic control, manual control, and standby mode

    • Capable of setting the control mode as the default startup mode

    • PID self-tuning method with precise temperature regulation (conventional / no overshoot)

    • Multiple diagnostic alarm functions, as well as self-protection and equipment protection

    • Optional dehumidification delay paired with soft start mode to improve heating coil protection

    • Soft start mode or full-speed start mode for selection

    • Easy to restore factory settings

    • The operation menu features hierarchical settings, including a "Lock" function that guarantees the secure operation of advanced parameters

Parameters

Item

Specifications

Display

LCD（Displaying more in Chinese）

Operating Power

AC85V~250V，50/60Hz

Sensor Type

J-type or K-type thermocouple

Setting Range

0~450℃（32~842℉）

Measurement Error

±0.25%F.S.

Cold-junction Compensation Error

±1℃

Control Method

PID automatic control/manual control

Control Accuracy

±0.1%F.S.

Control Output Type

SCR voltage regulation（PWM），SCR power regulation（SSR）

Load Capacity

15A，50~1650W（110V），100~3600W（240V）

Operating Environment

0~55℃（32~131℉），10~85&RH（non-condensing）


Function

Alarm function

    • SCR breakdown alarm

    • Alarm for load current exceeding rated value

    • Sensor disconnection alarm

    • Sensor reverse connection alarm

    • Actual temperature exceeds upper limit alarm

    • Actual temperature below lower limit alarm

    • Heater open circuit alarm

    • Heating ineffective alarm

    • Ambient temperature exceeds upper limit alarm

Protection measures

    • Operating power overvoltage alarm and output cutoff

    • Sensor and heater misconnection protection

    • Load short-circuit protection

    • Maximum load current

    • Maximum output power percentage

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