HPD Series-060

Product Description

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HPD series heat exchanger consists of circulation system and intelligent control system, etc..

Refrigeration System

◆The equipment is a double-loop circulation temperature control machine, control temperature range 20-90 ℃, cooling capacity of 6KW. the use of ambient temperature range of 5-35 ℃, by PID to achieve stable temperature control. It adopts high-efficiency plate heat exchanger, which optimizes the internal circulation loop and has higher heat exchange efficiency.

◆Emergency stop button: stops equipment operation and alarms.

◆When the circulating fluid level is high: only alarm but not stop heating and cooling.

◆When the circulating fluid level is low: alarm and stop heating and cooling.

◆Over-temperature protection: alarm and stop heating when the temperature of circulating liquid in the water tank is higher than the set value.

◆Condenser: adopts high-efficiency plate heat exchanger with high heat exchange efficiency.

◆Heater: The use of submerged heaters allows heat to be transmitted directly to the circulating fluid, with high and more uniform heating efficiency.

◆Expansion valve: electronic expansion valve to realize the condenser to the evaporator throttling, and at the same time control the flow of refrigerant, to ensure that the evaporator outlet refrigerant vapor superheat stability, electronic expansion valve high precision and fast response speed, so as to achieve the evaporator and good liquid supply.

◆Circulation pump: using DC brushless water pump, small size, long life, low power consumption.

◆Display: large customized screen for easy operation. Can look up the history. Support temperature curve display/Excel table export.

◆Communication part: RS485 interface, Modbus RTU communication protocol.

Intelligent Control System

◆Adopting advanced PLC programmable controller, applying PID algorithm to realize precise temperature control of circulating liquid, which makes the temperature control precision higher. Touch screen human-computer interaction interface, Chinese interface, clear description of parameters, fault records can be checked, real-time temperature trend line, convenient for users to observe and easy to operate. The operation interface can be customized according to the user's needs, such as bilingual interface.

◆The communication adopts the standard RS485 interface and follows the standard Modbus-RTU protocol, which can transmit all kinds of data required by the user, such as the temperature of the liquid discharged, the unit failure and other information.

Technical Parameters

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Temperature control unit performance curve

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Product Effect Diagram

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Areas of Application

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