The DHA6 product is a hot runner temperature controller, suitable for all hot runner heaters with a load not exceeding 15A. It features an international standard structure for its design and installation, compatible with any hot runner temperature control box standard cabinet. The power wiring and load connection are both standard configurations. Each control card manages the temperature of one heating circuit, with easy insertion and removal of the temperature control cards, allowing for interchangeability with control cards from other manufacturers.

Features and Benefits:

The temperature control card features a touch-sensitive button and a dual-line 4-digit LED display.

Operation status is displayed through textual symbols, making it intuitive and easy to understand.

Operation is simple, with high temperature control accuracy; new users can quickly get into working mode.

The temperature control card uses an internationally standardized structure, making it easy to replace and compatible with products from other manufacturers.

Each temperature control card has the same function and can be interchanged, facilitating user maintenance and storage of spare parts.

Settable for K-type and J-type thermocouple sensor signals, temperature non-linear processing and integrated cold junction compensation

Zero-crossing trigger mode (SSr) or phase angle control mode (PAc) is available for selection.

°Temperature setting and display are available in both Celsius (°C) and Fahrenheit (°F).

Thermocouple breakage alarm function, automatic protection for thermocouple breakage

Thermocouple short circuit alarm function, thermocouple short circuit automatic protection

Open circuit alarm function for heating coils, automatic protection for open circuit heating coils

Silicon controlled rectifier breakdown alarm function

FUZYY+PID control algorithm, with PID parameters available for both online automatic tuning and manual setting

Equipped with thermal channel soft-start heating method, the soft-start heating power and heating time can be freely set.

The system also features manual control in addition to automatic control, for heating in special circumstances.

Protects against incorrect connection of 380V voltage, ensuring the safety of the temperature control card.

Operating Environment Temperature

32℉ to 131℉ (0℃ to 55℃)

Maintain environmental temperature

-40℉ to 158℉ (-40℃ to 70℃)

Types of Sensors

J or K Type Thermocouple Sensor

Sensor temperature range

32°F to 860°F (0°C to 450°C)

Temperature accuracy

±0.1 degree

Insurance Tube Protection

220V 15A dual-channel fast fuse breaker

Controlled output type

15A 220VAC Bi-directional Silicon Controlled Rectifier

Power Supply

86－240VAC 50/60Hz