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Microcomputer Climate Controller for Greenhouse and Farming(EF25PU)

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Product introduction and features

  • This system offers two operational modes for all fans: manual and automatic.
  • Intelligent temperature control design allows for scheduling of 5 temperature levels and 5 fan speeds, and also the ability to turn off specific fan circuits.
  • Water curtain activation includes three modes: manual, automatic temperature start, and shut-off mode, along with automatic timed start (intermittent).
  • In case of power restoration, this system will revert to all parameters and operational modes set before the power outage.
  • Under DC mode, there are 8 circuits, each with two communication ports that can connect two DC fans, allowing synchronous operation according to the circuit settings, controlling up to 18 fans.
  • In DC+AC mode, three circuits (circuits 7, 8, 9) can be switched between using AC fans or cooling equipment, and this mode only allows setting one temperature control segment.
  • The system is designed with output contacts for alarms in case of power failure, system faults, high temperature, and low temperature.
  • When environmental temperature reaches the low temperature setting, specific fan timing (intermittent) mode can be executed to maintain indoor ventilation.
  • Designed and manufactured in Taiwan.

Specification parameters

Product Name Microcomputer Climate Controller for Greenhouse and Farming
Model Number EF25PU
Power Input Options Single Phase 220V / 60Hz / 3A
Material PC + ABS (IP-65)
Dimensions L52 × W42 × H22 cm
Operating Environment 0–50°C, Humidity 20–90% RH
Temperature Sensor Input Thermocouple (TC) K / Max Cable Length 50m
Temperature Display Accuracy Less than 0.2%
Memory Uses EEPROM (Power-off Memory Retention)
Suggested Retail Price NT$79,800
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Ventilation principle and FAQ
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