TF3 Series

High Performance Refrigeration Temperature Controllers

The TF3 series refrigeration temperature controllers offer reliable and optimal cooling control with diverse features and functions. The controllers are available in standard refrigeration and air-cooling panel installation sizes for convenient installation. The series also features various user-friendly functions including defrost sync function, real-time clock function, alarm function, night-mode, communication output and more. Users can also remotely monitor real-time temperature and output status with the remote display units (TFD series, sold separately).
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Description

Features

  • Standard installation size for refrigeration panels (W70.3×H28.2mm)
  • Various compressor load current capacity : 5A, 16A, 20A
  • Various user-friendly functions
    • – Defrost sync function : simultaneous defrost operation of multiple controllers (up to 6 units)
    • – RTC (Real Time Clock) function : night mode operation and real-time defrost control
    • – Built-in alarm function
  • Remote monitoring of real-time temperature and output control (using TFD series remote display unit, sold separately)
  • Communication output models available : RS485 (Modbus RTU)
  • Parameter configuration via PC (RS485 communication) : DAQMaster software included (comprehensive device management software)
  • IP65 protection structure (IEC standard) : front panel only
Standard Panel Installation Size
Remote Status Monitoring
Defrost Sync
Energy-Saving Night Mode
RS485 Communication (Modbus RTU)
Dedicated Software
Set Parameters with PC

Details

Standard Installation Size for Refrigeration and Air-Cooling Panels

Front Panel Size - TF3 Series : W77×H35×L74.3mm, TFD Series : W52×H31.5×L12mm

Various User-Friendly Functions

1. Defrost Sync Function

Simultaneous defrost operation of up to 6 units (1 master unit, 5 slave units)

*Supported units : defrost sync operation models (TF33-◻◻A-S, RS485 communication models (TF33-◻◻A-T/A)

Prevent Frost & Ice : Master Unit, Slave Unit
2. RTC (Real Time Clock) Function : Night Mode Operation and Real-Time Defrost Control
*RTC Option Models Only (TF33-3◻H-R, TF33-3◻A-A)
2-1 Energy-Saving Night Mode Operation

Users can select between Real Time Clock (RTC) and digital input time for energy-saving night mode operation.

Energy-Saving Night Mode Operation

 

2-2 Real-Time Defrost Control

Users can select up to 8 time periods per day, for automatic real-time defrost operation

Example) Set defrost operation time to 20 minutes, up to 8 operations per day

3. Built-In Alarm Function

The 3-channel (compressor+defrost+sub [alarm/evaporator fan] output) models feature built-in alarm outputs for increased user convenience. (TF33-3◻◻-◻)

Built-In Alarm Function

Remote Monitoring of Real-Time Temperature and Output Status

Using remote display units (TFD series), users can check the current temperature or output status of refrigerators from remote locations.

3m, 5m cable length ※ by model

Applications

  • Food Storage Refrigerators

    Refrigeration temperature controllers are used to control temperature of food storage refrigerators.

Other Model