Newport 3040 Temperature Controller

The Newport 3040 Temperature Controller is a precision panel-mount instrument for accurate temperature monitoring and control in laboratory and industrial environments. It accepts multiple sensor input types—ten thermocouple varieties (J, K, T, E, R, S, B, C, N, J DIN), Pt RTDs (100, 500, or 1000 Ω with 385 or 392 curve compatibility), DC voltage, and DC current—making it adaptable across diverse thermal applications. The controller employs either On/Off or PID heat/cool control strategies with auto-tuning optimization and supports ramp-to-setpoint operation with timed soak periods. Dual configurable outputs accept relay, SSR, DC pulse, analog voltage, or analog current configurations. A large three-color programmable display responds to alarm triggers, while optional RS-232/RS-485 serial communication enables remote monitoring. Standard USB connectivity permits control via Newport’s LDD/TEC Application software or user-developed LabVIEW applications. The universal power supply operates on 90 to 240 Vac or accepts 24 Vac and 12 to 36 Vdc low-voltage options.

– Technical Specifications

• Input Types: Ten thermocouple types (J, K, T, E, R, S, B, C, N, J DIN), Pt RTDs at 100/500/1000 Ω with 385 or 392 curve compatibility, DC voltage, DC current
• Voltage/Current Inputs: Fully scalable with selectable decimal point for custom engineering units
• Control Modes: On/Off or PID (Proportional-Integral-Derivative) heat/cool
• Auto-Tuning: Available for performance optimization
• Ramp-to-Setpoint: Timed soak capability with output shutdown
• Power Supply: Universal 90–240 Vac; low-voltage option 24 Vac or 12–36 Vdc
• Output Configuration: Dual outputs—relay, SSR, DC pulse, analog voltage, or analog current
• Display: Large three-color programmable display with alarm-triggered color change

– Key Features

• Analog output fully scalable for proportional control or display retransmission
• Standby mode disables outputs while maintaining readiness
• Thermistor, AD590, and LM135/335 Series IC sensor compatibility

– Compatibility & Integration

• USB interface (standard) with Newport LDD/TEC Application software
• LabVIEW drivers included for custom application development
• Optional RS-232 or RS-485 serial communication

– Physical

• Dimensions: 20 × 18 × 16 inches
• Weight: Approximately 15 lbs
• Mounting: Panel-mount