Overview
The Process Technology D15D is a programmable, microprocessor-based digital temperature controller engineered for industrial heating and cooling processes. This device provides precise temperature monitoring and control with dual setpoint capability, making it suitable for applications requiring accurate thermal management in confined spaces.
Key Features
- Microprocessor-based control with programmable setpoints
- Dual setpoint relay outputs for flexible control strategies
- 1/4 DIN panel-mount form factor for space-constrained installations
- RTD (Resistance Temperature Detector) sensor compatibility with 2 or 3-wire configuration
- Temperature range: -40°F to 1000°F (-40°C to 538°C)
- Field-selectable °F or °C temperature units
Technical Specifications
The D15D operates on input power of 85–240 VAC, 50/60 Hz, making it compatible with standard industrial electrical supplies. The control features a 1/4 DIN form factor suitable for panel mounting through openings as small as 3.625 inches. The device includes built-in over-temperature protection and accommodates standard 2 or 3-wire RTD sensors with a measurement current of 0.1 to 0.2 mA.
- Input Power: 85–240 VAC, 50/60 Hz
- Control Type: Programmable digital thermostat with dual setpoints
- Sensor Input: RTD (2 or 3-wire, 1000 ohm)
- Temperature Display: Field-selectable °F or °C
- Over-Temperature Protection: Integrated
- Form Factor: 1/4 DIN panel mount
Typical Applications
The D15D is commonly used in industrial process heating systems, including:
- Electroplating and chemical bath temperature control
- Industrial heating and cooling process management
- Molten metal or polymer temperature monitoring
- Laboratory and pilot-scale heating systems
- Industrial water heating and thermal processes
Compatibility & Replacements
Compatible With
- Standard 2-wire RTD temperature sensors
- 3-wire RTD temperature sensors (1000 ohm)
- Industrial 85–240 VAC power supplies
- Process Technology thermal overload protectors and accessories
- Standard relay-based control circuits and heating elements
Replaces / Drop-In Replacement For
Verify compatibility with your system integrator before ordering. Process Technology manufactured several related models in this series (DQ15D, DM15D); cross-compatibility should be confirmed based on your specific installation requirements.
Works With
- Standard industrial RTD sensors and measurement circuits
- Relay-based control systems and contactor logic
- Industrial heating element circuits
- Process Technology liquid level controls and thermal protection devices
- Over-temperature cutout systems and safety interlocks
