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. 124-1064
BrandRS PRO
TWD6,376.00
Each
units
Relay 110 → 240 V ac 96 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. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
TWD10,563.00
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. 196-6305
Mfr. Part No.320040
BrandCAL
TWD8,704.00
Each
units
Relay 12 V ac/dc 48 x 24 (1/32 DIN)mm - 2 0°C +50°C -200 → +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 124-1067
BrandRS PRO
TWD4,912.00
Each
units
Relay, SSR 24 V ac/dc 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. 611-9879
Mfr. Part No.E5CSV-R1T-500 AC100-240
BrandOmron
TWD6,271.00
Each
units
Relay 100 → 240 V ac 48 x 48mm - 2 -10°C +55°C - - - - - -99 → +1700 (Thermocouple) °C, -99 → +850 (Platinum Resistance Thermometer) °C -
RS Stock No. 913-9980
Mfr. Part No.IR33C0HB00
BrandCarel
TWD6,125.00
Each
units
Relay 115 → 230 V ac 76.2 x 34.2mm 4 4 -10°C +60°C - - Yes LED IP65 Carel IR33 -
RS Stock No. 745-7970
Mfr. Part No.IR33A9MR20
BrandCarel
TWD5,172.00
Each
units
SSR 12 → 24 V ac/dc, 24 V ac/dc, 115 → 230 V ac 76.2 x 34.2mm - 4 - - -199 → +800 (PT100/1000) °C, -50 → +150 (PTC) °C, -40 → +150 (NTC-HT) °C - Yes - - Carel IR33 -
RS Stock No. 755-3217
Mfr. Part No.E5CC-RX3A5M-000
BrandOmron
TWD6,698.00
Each
units
Relay 100 240 V ac 48 x 48mm - 1 -10°C +55°C - - - - - +10 +70 °C, +60 +120 °C, +115 +165 °C, +140 +260 °C -
RS Stock No. 760-4599
Mfr. Part No.E5CC-CX2ASM-800
BrandOmron
TWD4,879.00
Each
units
- 100 240 V ac 48 x 48mm - 1 -10°C +50°C - - - - - -200 +2300 (Thermocouple) °C, -200 +850 (Platinum Resistance Thermometer) °C, 0 +260 (Infrared Temperature Sensor) °C, 0 10 V, 0 20 mA White
RS Stock No. 196-6311
Mfr. Part No.320050
BrandCAL
TWD8,410.00
Each
units
Relay 24 V ac/dc 48 x 24 (1/32 DIN)mm - 2 -200°C +1800°C -200 → +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 736-4972
Mfr. Part No.KS40-108-9090D-D51
BrandP.M.A
TWD14,839.00
Each
units
- 90 → 250 V ac 96 x 48 (1/8 DIN)mm - 2 -20°C +65°C -200 → +850 (PT1000) °C, -100 → +1200 (Type J Thermocouple) °C, -100 → +1300 (Type N Thermocouple) °C, -100 → +1350 (Type K Thermocouple) °C, -100 → +900 (Type L Thermocouple) °C, 0 → +1760 (Type R Thermocouple) °C, 0 → +1760 (Type S Thermocouple) °C ON/OFF - LCD, Multi Line IP00, IP20, IP65 PMA KS40-1 -
RS Stock No. 783-4699
Mfr. Part No.IR33V7HR20
BrandCarel
TWD4,304.00
Each
units
Relay 115 → 230 V ac 76.2 x 34.2mm - 4 -10°C +60°C -50 → +150 (PTC 1000) °C, -50 → +150 (PTC) °C, -50 → +90 (NTC) °C, -40 → +150 (NTC-HT) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 783-4702
Mfr. Part No.IR33Z7HR20
BrandCarel
TWD5,647.00
Each
units
Relay 12 → 24 V ac/dc, 24 V ac/dc, 115 → 230 V ac 76.2 x 34.2mm - 4 -10°C +60°C -50 → +150 (PTC 1000) °C, -50 → +150 (PTC) °C, -50 → +90 (NTC) °C, -40 → +150 (NTC-HT) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 183-0045
Mfr. Part No.AKT4B2132001
BrandPanasonic
TWD10,592.00
Each
units
DC Current 24 V ac/dc, 100 → 240 V ac 48 x 59.2mm - 3 0°C +50°C 0 → +50 °C - - Segment IP66 - Black
RS Stock No. 772-9360
Mfr. Part No.E5CB-Q1P AC100-240
BrandOmron
TWD5,980.00
Each
units
Relay, Voltage 100 → 240 V ac 48 x 48mm - 1 - - - ON/OFF Yes LED IP00, IP20, IP66 Omron E5CB Red/Green
RS Stock No. 136-8662
Mfr. Part No.E5ED-QX4A6M-008
BrandOmron
TWD19,404.00
Each
units
Relay, Voltage 100 → 240 V ac 48 x 96mm 2 2 -10°C +55°C -10 → +55 °C Temperature Control Yes 11-Segment Digital Display IP00, IP20, IP66 Omron E5ED -
RS Stock No. 736-4985
Mfr. Part No.KS40-102-0009D-000
BrandP.M.A
TWD15,513.00
Each
units
Relay 90 250 V ac 96 x 48 (1/8 DIN)mm - 2 -20°C +65°C -200 +850 (PT1000) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1350 (Type K Thermocouple) °C, -100 +900 (Type L Thermocouple) °C, 0 +1760 (Type R Thermocouple) °C, 0 +1760 (Type S Thermocouple) °C ON/OFF - LCD, Multi Line IP00, IP20, IP65 PMA KS40-1 -
RS Stock No. 183-9331
Mfr. Part No.AKT4H212200
BrandPanasonic
TWD6,793.00
Each
units
Non Contact Voltage 24 V ac/dc 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 195-9203
Mfr. Part No.PXU21A20
BrandRed Lion
TWD5,621.00
Each
units
Logic/SSR, Relay 100 → 240 V ac 48 x 48mm 2 2 0°C +50°C -328 → +1472 (TXK Type) °F, -328 → +1562 (L Type) °F, -328 → +2372 (K Type) °F, -328 → +2372 (N Type) °F, -328 → +752 (T Type) °F, -328 → +932 (U Type)°F, -200 → +1300 (K Type) °C, -200 → +1300 (N Type) °C, -200 → +400 (T Type) °C, -200 → +500 (U Type) °C, -200 → +800 (TXK Type) °C, -200 → +850 (L Type) °C, -148 → +2192 (J Type) °F, -100 → +1200 (J Type) °C, 0 → +1700 (R Type) °C, 0 → +1700 (S Type) °C, 0 → +600 (E Type) °C, +32 → +1112 (E Type) °F, +32 → +3092 (R Type) °F, +32 → +3092 (S Type) °F, +100 → +1800 (B Type) °C, +212 → +3272 (B Type) °F PID Controller Yes LCD IP65 - -
RS Stock No. 123-8246
Mfr. Part No.P6100-2-1-1-0-0-2-2
TWD14,726.00
Each
units
Relay 24 → 48 V ac/dc 48 x 48mm 1 2 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red