48VFL13 Extech Interface

Features:

• 4-20mA output
• Dual 4-digit LED displays of process and setpoint values
• User friendly menus and tactile keypad for easy programming
• One-touch autotuning for quick setup & precise control
• Fuzzy Logic PID offers intuitive control simulating human control logic
• Two "Latching" alarm relays standard with 8 Alarm modes
• Accepts thermocouple and RTD inputs 

Specifications:

• Control/Alarm Relay: 5 Amp @ 110V, SPST (resistive load)
• DC Current Output: 4-20mA (resistive); Impedance < 600 ohms
• Accuracy: Thermocouple: ±1.8°F (1ºC); RTD: ±0.36°F (0.2ºC)
• Sampling Time: Four (4) samples per second
• LED Display: Two 4-digit displays for Process Value, Setpoint, and programming modes
• LED Status: Alarm and Control output status
• Control Modes: Fuzzy Logic enhanced three-term PID with Auto Tune

48VFL13 Temperature PID controller offers Fuzzy Logic enhanced PID and a Soft-Start feature that protects heaters from cold-starts. PID plus Fuzzy Logic tackles even the most demanding applications, eliminating over-shoot, unwanted process fluctuations, and drift. The Soft Start feature is ideally suited for processes, such as those employed in the Thermo-Plastics industry, where careful, exact, and slow heating of product is required. Accepts thermocouple and RTD inputs. Single stage Ramp and Soak program with Ramp-to-Set point Limit that can be combined with the Soft Start feature for critical process demands. Complete with mounting bracket hardware and screw terminals for easy wiring. Also available with relay output (48VFL11).