PID Temperature Controllers

What are PID Temperature Controllers?
PID temperature controllers are an on/off process controller that uses mathimatical fomula to calculate the difference between the desired temperature setpoint and current process temperature to ensure the process temperature remains as close to the setpoint as possible. PID controllers are effective at dealing with process distrubances that can have an impact on the quality of the product that is being measured.
How do they work?
The three elements of the PID algorithm are the Proportional, the Integral, and the Derivative. These elements each relate to the variance in the process temperature versus the setpoint in a period of time.

- Proportional - the variance between the setpoint and the current process temperature
- Integral - the previous variance from the setpoint
- Derivative - the predicted future variance based on previous and current variance

These variances over time are then calculated using a PID formula and the result indicates how much power needs to be applied to the process to maintain the temperature at the setpoint.

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Description Price Output Type Supply Voltage Size Number of Inputs Number of Outputs Minimum Operating Temperature Maximum Operating Temperature Temperature Range Control Type Communication Module Available Display Type IP Rating Range Display Colour
RS Stock No. 790-3587
Mfr. Part No.P116/CC/VH/LRR
BrandEurotherm
£124.24
Each
Units
Logic, Relay 100 → 230 V ac 48 x 48mm - 2 + 1 (Change Over) 0°C +55°C 0 → +1820 (Type B Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +1372 (Type K Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +850 (Pt100 RTD) °C, -200 → +900 (Type L Thermocouple) °C, -210 → +1200 (Type J Thermocouple) °C, -50 → +1700 (Type R Thermocouple) °C, -50 → +1768 (Type S Thermocouple) °C - - LED IP66 Piccolo P116 Amber, Green
RS Stock No. 489-4089
Mfr. Part No.3216/CC/VH/LDXX/R
BrandEurotherm
£298.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 85 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - LCD, Single Line IP65 Eurotherm 3216 Green
RS Stock No. 208-2880
Mfr. Part No.2216e/CC/VH/RH/RC/FH
BrandEurotherm
£338.00
Each
Units
Relay 85 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C -210 +1820 °C - - LED IP65 Eurotherm 2216e -
RS Stock No. 790-3599
Mfr. Part No.P108/CC/VH/LRR
BrandEurotherm
£170.83
Each
Units
Logic, Relay 100 → 230 V ac 48 x 96mm - 3 0°C +55°C 0 → +1820 (Type B Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +1372 (Type K Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +850 (Pt100 RTD) °C, -200 → +900 (Type L Thermocouple) °C, -210 → +1200 (Type J Thermocouple) °C, -50 → +1700 (Type R Thermocouple) °C, -50 → +1768 (Type S Thermocouple) °C - Yes LED IP66 Piccolo P108 Amber, Green
RS Stock No. 208-2818
Mfr. Part No.2208e/CC/VH/RH/XX/XX
BrandEurotherm
£408.00
Each
Units
Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 1 0°C +55°C -210 → +1820 °C - - LED IP65 Eurotherm 2208e -
RS Stock No. 803-8400
Mfr. Part No.P304C/CC/VH/XXX/SDXX/XXXXX/XXXXXX
BrandEurotherm
£625.00
Each
Units
Analogue, Relay 100 230 V ac 92 x 92mm - 3 0°C +50°C - - Yes LED IP55 Piccolo P304c Amber, Green, Red
RS Stock No. 489-4095
Mfr. Part No.3208/CC/VH/LRDX/R
BrandEurotherm
£375.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +55°C - ON/OFF - LCD, Single Line IP65 Eurotherm 3208 Green
RS Stock No. 208-2896
Mfr. Part No.2416/CC/VH/H2/FH/FL
BrandEurotherm
£599.00
Each
Units
Analogue, Relay 85 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C -1999 +9999 °C - - LED - Eurotherm 2416 -
RS Stock No. 790-3616
Mfr. Part No.3504/CC/VH/X/XX/1/1/XXX/G/D4/LO/R4
BrandEurotherm
£922.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 100 230 V ac 96 x 96mm - 6 0°C +50°C 0 +1369 (Type Platinel II Thermocouple) °C, 0 +1820 (Type B Thermocouple) °C, -200 +1300 (Type N Thermocouple) °C, -200 +1372 (Type K Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +850 (Type PT100) °C, -200 +900 (Type L Thermocouple) °C, -210 +1200 (Type J Thermocouple) °C, -50 +1700 (Type R Thermocouple) °C, -50 +1768 (Type S Thermocouple) °C - Yes Standard LCD with Backlight IP65 Eurotherm 3504 Green
RS Stock No. 790-3625
Mfr. Part No.3508/CC/VH/X/XX/1/1/XXX/G/D4/LO/R4
BrandEurotherm
£749.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 20 → 29 V ac/dc 48 x 96mm - 6 0°C +50°C 0 → +1369 (Type Platinel II Thermocouple) °C, 0 → +1820 (Type B Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +1372 (Type K Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +850 (Type PT100) °C, -200 → +900 (Type L Thermocouple) °C, -210 → +1200 (Type J Thermocouple) °C, -50 → +1700 (Type R Thermocouple) °C, -50 → +1768 (Type S Thermocouple) °C - Yes Standard LCD with Backlight IP65 Eurotherm 3508 Green
RS Stock No. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
£261.00
Each
Units
Changeover Relay, Logic, Relay 85 → 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - - IP65 Eurotherm 3216 -
RS Stock No. 790-3606
Mfr. Part No.P104/CC/VL/LRR
BrandEurotherm
£245.98
Each
Units
Logic, Relay 24 V ac/dc 96 x 96mm - 3 0°C +55°C 0 +1820 (Type B Thermocouple) °C, -200 +1300 (Type N Thermocouple) °C, -200 +1372 (Type K Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +850 (Pt100 RTD) °C, -200 +900 (Type L Thermocouple) °C, -210 +1200 (Type J Thermocouple) °C, -50 +1700 (Type R Thermocouple) °C, -50 +1768 (Type S Thermocouple) °C - Yes LED IP66 Piccolo P104 Amber, Green
RS Stock No. 611-8387
Mfr. Part No.3204/CC/VH/LRDX/R
BrandEurotherm
£502.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 85 264 V ac 96 x 96 (1/4 DIN)mm - 4 0°C +55°C - ON/OFF - - IP65 Eurotherm 3204 -
RS Stock No. 611-8359
Mfr. Part No.3216/CC/VH/RRXX/R
BrandEurotherm
£261.00
Each
Units
Changeover Relay, Relay 85 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - - IP65 Eurotherm 3216 -
RS Stock No. 511-8746
Mfr. Part No.3216/CP/VH/LDXX/R
BrandEurotherm
£383.00
Each
Units
Analogue, Changeover Relay, Logic, Relay 85 → 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - - IP65 Eurotherm 3216 -
RS Stock No. 611-8422
Mfr. Part No.3216/CC/VL/LRXX/R
BrandEurotherm
£288.00
Each
Units
Changeover Relay, Logic, Relay 24 V ac/dc 48 x 48 (1/16 DIN)mm - 3 0°C +55°C - ON/OFF - - IP65 Eurotherm 3216 -
RS Stock No. 611-8343
Mfr. Part No.3208/CC/VH/LRRX/R
BrandEurotherm
£337.00
Each
Units
Changeover Relay, Logic, Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +55°C - ON/OFF - - IP65 Eurotherm 3208 -
RS Stock No. 208-2773
Mfr. Part No.2216e/CC/VH/LH/XX/XX
BrandEurotherm
£209.00
Each
Units
Logic 85 → 264 V ac 48 x 48 (1/16 DIN)mm - 1 0°C +55°C -210 → +1820 °C - - LED IP65 Eurotherm 2216e -
RS Stock No. 208-2789
Mfr. Part No.2216e/CC/VH/LH/RC/FH
BrandEurotherm
£326.00
Each
Units
Logic, Relay 85 → 264 V ac 48 x 48 (1/16 DIN)mm - 3 0°C +55°C -210 → +1820 °C - - LED IP65 Eurotherm 2216e -
RS Stock No. 611-8438
Mfr. Part No.32h8i/AL/VH/RXXX/R
BrandEurotherm
£257.00
Each
Units
Changeover Relay, Relay - - - 2 - - - - Yes Multi Line - Eurotherm 328h Green