Temperature PID Controllers Fuzzy Logic PID, Auto Tuning, and Soft Start features combine for uncompromising, state-of-the-art control Extech controllers now offer 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. Features: • Dual 4-digit LED displays for process and setpoint values • 1/16 DIN (48VFL) and 1/4 DIN (96VFL) model dimensions available • Easy programming & navigation with user-friendly menus and tactile keypad • Fuzzy Logic PID offers intuitive control simulating human control logic • Manual mode allows the user to override automatic control and drive the controller output higher or lower with the touch of a button • One-touch Auto Tuning for quick setup and stable, precise control • Two ‘Latching’ Alarm relays standard with 8 Alarm modes plus advanced Timer modes • Single stage Ramp and Soak program with Ramp-to-Setpoint Limit that can be combined with the Soft Start feature for critical process demands • Accepts thermocouple and RTD inputs • Select desired temperature display units (°F or °C) from setup menu Specfications Thermocouple Inputs • Select thermocouple input type (9 selections) or RTD input (2 selections) from the display menu without the need for hardware modification • Complete with mounting bracket hardware and screw terminals for easy wiring Control/Alarm Relay DC Current Output Accuracy Sampling Time LED Display LED Status Control Modes Front Panel Power Supply Type K -58 to 2498°F (-50 to 1370°C) Type J -58 to 1832°F (-50 to 1000°C) Type B 32 to 3272°F ( 0 to 1800°C) Type T -454 to 752°F (-270 to 400°C) Type E -58 to 1382°F (-50 to 750°C) Type R or S 32 to 3182°F ( 0 to 1750°C) Type N -58 to 2372°F (-50 to 1300°C) Type C -58 to 3272°F (-50 to 1800°C) PT100Ω RTD (DIN) -328 to 1652°F (-200 to 850°C) PT100Ω RTD (JIS) -328 to 1202°F (-200 to 650°C) 5 Amp @ 110V, SPST (resistive load) 4-20mA (resistive); Impedance < 600 ohms Thermocouple: ±1.8°F (1ºC); RTD: ±0.36°F (0.2ºC) Four (4) samples per second Two 4-digit displays for Process Value, Setpoint, and programming modes Alarm and Control output status Fuzzy Logic enhanced three-term PID with Auto Tune • Proportional Band 0 to 300.0% • Integral time 0 to 3600 seconds • Derivative time 0 to 900 seconds • Hysteresis 0.0 to 200.0 or 0.0 to 2000 • Cycle time 1 to 100 seconds Lexan construction, Drip/Dust proof; IR rating: IEC IP63 90 to 264 VAC; 50/60 Hz (< 5VA power consumption) Ordering Information: 48VFL11 ....1/16 DIN Temperature PID Controller with one relay output 48VFL13 ....1/16 DIN Temperature PID Controller with 4-20mA output 96VFL11 ....1/4 DIN Temperature PID Controller with two relay outputs 96VFL13 ....1/4 DIN Temperature PID Controller with 4-20mA output www.extech.com Specifications subject to change without notice. 6/24/09 - R1 Copyright © 2009 Extech Instruments Corporation. All rights reserved including the right of reproduction in whole or in part in any form.