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 Configurable Outputs Communication Module Available Display Type IP Rating Range
RS Stock No. 124-1066
BrandRS PRO
kr 1 368,45
Each
Units
Relay, SSR 110 240 V ac 48 x 48mm - 2 0°C +55°C -200 to, -199 +800 (PT100) °C, 0 +1399 (Type N Thermocouple) °C, 0 +1762 (Type S Thermocouple) °C, 0 +1795 (Type R Thermocouple) °C, 0 +2320 (Type C Thermocouple) °C, 0 762 (Type L Thermocouple) °C, +100 +1824 (Type B Thermocouple) °C - - - Dual 4 Digit LED IP20, IP65 -
RS Stock No. 905-5734
Mfr. Part No.PXU10030
BrandRed Lion
kr 1 225,11
Each
Units
Relay 100 240 V ac 48 x 95.8mm - 1 0°C +50°C - PID Function Only - Yes LCD IP65 -
RS Stock No. 905-5737
Mfr. Part No.PXU20020
BrandRed Lion
kr 1 111,75
Each
Units
SSR 100 240 V ac 48 x 48mm - 1 0°C +50°C - PID Function Only - Yes LCD IP65 -
RS Stock No. 612-0453
Mfr. Part No.3208/CC/VH/RRDX/R
BrandEurotherm
kr 5 126,00
Each
Units
Analogue, Changeover Relay, 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. 354-947
Mfr. Part No.992.12C
BrandCAL
kr 2 930,87
Each
Units
Relay, SSD 230 V ac 48 x 48 (1/16 DIN)mm - 2 - - -200 +1800 °C - - - LED IP54 CAL 9900
RS Stock No. 511-8897
Mfr. Part No.330000030
BrandCAL
kr 1 874,81
Each
Units
Relay, SSD 12 24 V ac/dc - - 2 0°C +50°C - - - - LED - CAL 3300
RS Stock No. 312-1784
Mfr. Part No.330000000
BrandCAL
kr 2 102,43
Each
Units
Relay, SSD 100 V ac, 240 V ac 48 x 24 (1/32 DIN)mm - 2 0°C +50°C - - - - LED IP66 CAL 3300
RS Stock No. 760-5400
Mfr. Part No.E5CC-CX3D5M-004
BrandOmron
kr 3 370,00
Each
Units
Relay 24 V ac/dc 48 x 48mm - 1 - - - - - - - - -200 +2300 (Thermocouple) °C, -200 +850 (Platinum Resistance Thermometer) °C, 0 +260 (Infrared Temperature Sensor) °C, 0 10 V, 0 20 mA
RS Stock No. 454-2205
Mfr. Part No.P6100-2100-00-0
kr 2 365,23
Each
Units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 1 0°C +55°C - ON/OFF - - LED IP20, IP66 P 6100
RS Stock No. 796-6799
Mfr. Part No.KS20-10HAAR020-01
kr 4 009,22
Each
Units
Relay, SSR 100 240 V ac 48 x 48mm - 6 0°C +60°C - - - Yes 7-Segment LED Display IP20, IP65 Pro Series Pro-16
RS Stock No. 906-9376
Mfr. Part No.16C-2
kr 1 064,30
Each
Units
Voltage 100 240 V ac 48 x 48mm 1 1 0°C +50°C -200 +1300 (Type N Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +500 (Type K Thermocouple) °C, -200 +500 (Type L Thermocouple) °C, -200 +600 (Type RTD) °C, -200 +800 (Type U Thermocouple) °C, -100 +850 (Type J Thermocouple) °C, 0 +1700 (Type R Thermocouple) °C, 0 +1700 (Type S Thermocouple) °C, 0 +600 (Type E Thermocouple) °C, +100 +1800 (Type B Thermocouple) °C - - Yes 7-Segment LED Display IP66 -
RS Stock No. 875-1245
BrandRS PRO
kr 642,67
Each
Units
Relay 230 V ac 76 x 34.5mm 1 3 -30°C +80°C 0 → +100 °C ON/OFF, PID Controller - No LED IP20, IP65 -
RS Stock No. 313-2829
Mfr. Part No.2108i/AL/RD/VH/HA/LA
BrandEurotherm
kr 3 786,00
Each
Units
Changeover Relay 85 264 V ac 96 x 48 (1/8 DIN)mm - 2 0°C +55°C -210 +1820 °C - - - LED IP65 Eurotherm 2108
RS Stock No. 736-2831
Mfr. Part No.CM30/1S0S0E0/STD
BrandABB
kr 6 188,95
Each
Units
Analogue, Relay 100 240 V ac 97 x 97mm - 3 0°C +55°C -250 +300 (Type T Thermocouple) °C, -200 +1300 (Type N Thermocouple) °C, -200 +600 (Pt100) °C, -100 +900 (Type E Thermocouple) °C, -100 +900 (Type J Thermocouple) °C, -100 +900 (Type L Thermocouple) °C, -100 1300 (Type K Thermocouple) °C, -18 +1700 (Type R Thermocouple) °C, -18 +1700 (Type S Thermocouple) °C, -18 +1800 (Type B Thermocouple) °C ON/OFF - - LCD, Multi Line, TFT IP66 ControlMaster CM30
RS Stock No. 208-2818
Mfr. Part No.2208e/CC/VH/RH/XX/XX
BrandEurotherm
kr 5 992,00
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. 124-1072
BrandRS PRO
kr 1 431,20
Each
Units
Relay 110 240 V ac 48 x 48mm - 3 0°C +55°C -200 to, -199 +800 (PT100) °C, 0 +1399 (Type N Thermocouple) °C, 0 +1762 (Type S Thermocouple) °C, 0 +1795 (Type R Thermocouple) °C, 0 +2320 (Type C Thermocouple) °C, 0 762 (Type L Thermocouple) °C, +100 +1824 (Type B Thermocouple) °C - - - Dual 4 Digit LED IP20, IP65 -
RS Stock No. 312-1857
Mfr. Part No.941100000
BrandCAL
kr 2 492,56
Each
Units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C - - - - LED IP66 CAL 9400
RS Stock No. 106-5978
Mfr. Part No.E5CC-QX2DBM-000
BrandOmron
kr 2 363,00
Each
Units
Voltage 24 V ac/dc 48 x 48mm 3 1 -10°C +55°C -200 → +1300 (Type K Thermocouple ) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +850 (Pt100) °C, -199.9 → +400 (Type T Thermocouple) °C, -199.9 → +400 (Type U Thermocouple) °C, -199.9 → +500 (JPt100) °C, -100 → +850 (Type J Thermocouple) °C, -100 → +850 (Type L Thermocouple) °C, 0 → +1300 (Type PLII Thermocouple) °C, 0 → +1700 (Type R Thermocouple) °C, 0 → +1700 (Type S Thermocouple) °C, 0 → +2300 (Type W Thermocouple) °C, +100 → +1800 (Type B Thermocouple) °C - - - 11-Segment Digital Display IP00, IP20, IP66 Omron E5CC
RS Stock No. 121-4225
Mfr. Part No.IR33B7LR20
BrandCarel
kr 1 241,28
Each
Units
Analogue, Relay 12 24 V ac/dc, 24 V ac/dc, 115 230 V ac 76.2 x 34.2mm 2 (Analogue), 2 (Digital) 2 -10°C +55°C -50 +150 (PTC) °C, -50 +90 (NTC) °C - - Yes LED IP10, IP65 Carel IR33
RS Stock No. 208-2773
Mfr. Part No.2216e/CC/VH/LH/XX/XX
BrandEurotherm
kr 3 493,00
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
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