Dwyer 25113 Quarter Din Pid Temperature Controller

Product Description

The DWYER 25113 is a quarter DIN digital PID temperature controller designed for precise process temperature management in industrial and commercial applications. The unit accepts thermocouple inputs across five common types — J, K, T, E, and N — and controls output through a mechanical relay. A dual 4-digit LCD display provides simultaneous readout of setpoint and process temperature. Operating on a wide voltage range of 100 to 240 volts, this controller suits a broad range of power environments. Accuracy is rated at 0.25 percent of span, making it appropriate for applications where tight temperature control is required. Licensed HVAC technicians, process controls technicians, and industrial electricians are the typical installers.

The DWYER 25113 fits standard quarter DIN panel cutouts, making it a straightforward replacement or new installation in control panels used across industrial process heating, ovens, furnaces, kilns, and HVAC air-handling equipment. The supported temperature range extends up to 2500 degrees F, covering high-temperature process applications. The integrated alarm output adds a layer of process protection without requiring a separate alarm module. Its wide thermocouple input compatibility reduces the need to stock multiple controller SKUs across different sensor configurations.

Key Features

• PID control type for accurate, stable temperature regulation
• Accepts five thermocouple types: J, K, T, E, and N
• Dual 4-digit LCD displays setpoint and process value simultaneously
• Wide input voltage range: 100 to 240 volts AC
• Built-in alarm output included
• Measurement accuracy: 0.25 percent of span
• Mechanical relay output for straightforward load switching

Compatibility

Designed as an OEM-style drop-in or replacement controller for standard quarter DIN panel cutouts accepting thermocouple-based temperature sensing.

Installation Notes

Installation should be performed by a qualified electrician or licensed process controls technician in accordance with applicable NEC requirements. Disconnect and lock out all power to the control panel before wiring the controller. Verify thermocouple type and polarity before connecting sensor leads to avoid erroneous readings. Do not exceed the controller's rated voltage range or connect sensor inputs to live circuits.