Mod-Tronic's new MT300 consists of a three channel transfomer temperature monitor and alarm system that controls three relay outputs based on user-programmable set points to help safeguard expensive transformers and machinery.

Features

The MT300 provides users a completely programmable transformer or electric motor temperature monitor and alarm with improved measurement range of -50°C to 300°C (-58°F to 572°F) and universal inputs of either 100Ω or 1000Ω Platinum RTDs or Types E or K thermocouples. The microprocessor-based design maintains accuracy over a wide range of temperatures and conducts regular self-checks to ensure correct operation. Additionally, one of the relay outputs is specifically designed for control of a cooling fan with a 30 Amp rating. The user-configurable fan exercise option extends the fan life and reduces bearing lock-up. The monitor is easily configured via MODBUS over a USB connection to your PC or MODBUS/RS-485 using the included PC software that also provides data logging.

Other key features include:

• Universal inputs of 100 and 1000 Ω platinum RTDs and Types E and K thermocouples
• Easily configurable via the front-panel interface, MODBUS over USB or the isolated RS-485, PC software included for data logging and configuration
• User-configurable measurement range to Celsius or Fahrenheit scale
• Large, dimmable 7-digit LED display allows easy programming and visibility at various distances and lighting conditions
• Dual password design allows certain users to have full configuration access and others, set points only
• Non-volatile memory storage of per-channel min/max temperatures for recall in the event of power-loss
• Electrically isolated 4-20mA output signal allows for connection to PLCs or remote displays
• UL/cUL recognition
• 3 Year Warranty

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