Description
PRODUCT IDENTIFICATION & ARCHITECTURE
Manufacturer: Fotek Controls Co., Ltd. (Taiwan)
Product Series: MT Microprocessor Temperature Controller Series
Model Number: MT20-RE
Controller Format: 1/8 DIN Vertical Form Factor
Control Type: Advanced Fuzzy Logic + Microprocessor PID Autotuning / ON-OFF
TECHNICAL SPECIFICATIONS
Power Supply Rating: 90 – 265 VAC, 50/60 Hz
Power Consumption: 5 VA max.
Sensor Input Selection: Multi-Input (Thermocouple: K, J, T, E, R, S, B, N; RTD: Pt100, JPt100)
Measurement Accuracy: ±0.1% of Full Scale ±1 Digit
Sampling Period: 250 ms
Main Output Rating: Relay Output, SPST/SPDT, 250 VAC, 3 A (Resistive Load)
Alarm Output Rating: 1 Relay Output, 250 VAC, 3 A (Resistive Load)
Control Modes: Fuzzy PID Autotuning, Manual PID, ON/OFF with Adjustable Hysteresis
Display Configuration: Dual 4-Digit 7-Segment LED (PV: Red, SV: Green)
Setting Range: -200°C to +1370°C (depending on sensor type)
Dielectric Strength: 2000 VAC, 50/60 Hz for 1 minute (between terminals and case)
Insulation Resistance: 100 MΩ min. at 500 VDC
Front Panel Sealing: IP65 Ingress Protection (Dust-tight and water jet resistant)
Terminal Ingress Rating: IP20
Enclosure Material: Flame-Retardant Polycarbonate (UL94V-0 Rated)
Operating Ambient Temperature: -20°C to +75°C
Operating Ambient Humidity: 35% to 85% RH (Non-condensing)
Front Bezel Dimensions: 48 mm x 96 mm
Panel Cutout Dimensions: 45 mm x 92 mm
Overall Unit Depth: 80 mm
Weight: Approx. 220 g
Compliance Standards: CE Certified, RoHS Compliant
INDUSTRIAL APPLICATION & PROCESS CONTROL VALUE
In automated plastics thermoforming, continuous film sealing, and industrial drying chambers, thermal inertia and external ambient fluctuations regularly induce temperature overshoot and seal degradation. The Fotek MT20-RE addresses this operational bottleneck by combining predictive Fuzzy control with real-time PID autotuning. The controller dynamically models the thermal mass of the system, attenuating recovery overshoot during cycle starts and eliminating steady-state offset under high-throughput production speeds.
INTEGRATION & COMMERCIAL METRICS
Technical Compatibility: Standard 1/8 DIN panel cutout allows direct drop-in replacement across extrusion lines, industrial ovens, wave soldering systems, and hot-runner manifolds without cabinet retrofitting.
Original Engineering: Manufactured in Taiwan with high-grade industrial switching electronics and vibration-resistant relay components designed for high-cycle factory automation.
Lead Time: Ex-stock availability with rapid dispatch logistics within 24 to 48 hours to minimize unplanned manufacturing downtime.
Key Attributes
Condition: New
Warranty: 6 Month
Place of origin: CHINA TAIWAN
Brand name: FOTEK
Weight (kg): 1
Type: Temperature controller
Consumed current: 5VA max
Working voltage: 90 ~ 265 VAC 50/60 HZ
Alarm Output: 3A / 250 VAC SPDT
Control mode: Fuzzy PID or ON / OFF settable
Work environment: -20°C ~ +75°C ; 25% ~ 85% RH
Packaging and Delivery
Packaging Details: Carton box
Selling Units: Single item
Single package size: 15X10X10 cm
Single gross weight: 2.000 kg
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