RET-44-S-220 ▪︎ Multifunctional PID Temperature Controller with Dual Display

          PV: 125
        

AL1 AL2

        SET: 120
      

Set Adjustment: 120°C

SSR Output:

NOTICE: This product is part of our old series and is offered for replacement purposes only. Please check similar products for new projects.

Description: RET-44-S-220 is a PID-controlled, multifunctional temperature controller with support for a wide range of thermocouple and RTD (Pt100) sensors. It features dual 4-digit LED displays showing both process value (PV) and set value (SET) simultaneously. The unit supports SSR output and up to two alarm outputs.

Power Supply: 230VAC (+10% ~ -20%) 50/60Hz
Panel Size: 48mm x 48mm x 82mm
Display: Dual 4-digit LED display
Buttons: 4 micro switches
Sensor Types: J, K, T, S, R thermocouples and Pt100 RTD
Measurement Range: -200°C to 1600°C (based on input)
Accuracy: ±0.5% FS, ±1 digit
Output: 1 control relay + 1 or 2 alarm relays (NO/NC)
Control Mode: PID, P, PI, PD, or ON/OFF

[PARAMETERS]

SEt → Desired temperature
Pb, It, dt → PID control parameters
PoFS, HYS, SStr → Tuning and offset
InP → Input selection (J, K, Pt, etc.)
Act → Control direction (HEAt / cooL)
uPL / LoL → High/Low limits
Soff → Sensor calibration
unıt → Temperature unit (Celsius / Fahrenheit)
Stu → Auto PID tuning
rFAc → Factory reset
E n G c → Parameter access password (0–9999)