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. 260-1790
Mfr. Part No.N6600Z210000
TWD12,608.00
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 6600 -
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
RS Stock No. 623-3880
Mfr. Part No.P4100-2200-0000
TWD16,843.00
Each
units
Relay 100 V ac, 240 V ac 96 x 96 (1/4 DIN)mm - 1 0°C +55°C - ON/OFF - LED IP20, IP66 P 4100 Red
RS Stock No. 123-8239
Mfr. Part No.P6100-2-1-1-0-0-0-2
TWD11,629.00
Each
units
Relay 100 → 240 V ac 48 x 48mm 1 2 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 123-8247
Mfr. Part No.P8100-2-1-1-1-0-0-2-0
TWD17,612.00
Each
units
Relay 100 → 240 V ac 48 x 96mm 1 3 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 292-0221
Mfr. Part No.N2300Y1210
TWD7,247.00
Each
units
Relay 100 V ac, 240 V ac 49 x 25mm - 2 0°C +55°C - ON/OFF - LED IP20, IP66 N 2300 Green
RS Stock No. 623-3818
Mfr. Part No.P6700-2100-000
TWD8,948.00
Each
units
Relay 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 1 0°C +55°C - - - LED IP20, IP66 - Red
RS Stock No. 796-6796
Mfr. Part No.KS20-10TRR0020-01
TWD10,950.00
Each
units
Relay 100 240 V ac 48 x 48mm - 6 0°C +60°C - - Yes 7-Segment LED Display IP20, IP65 Pro Series Pro-16 Red
RS Stock No. 123-8241
Mfr. Part No.P6100-2-1-1-1-0-0-2
TWD13,202.00
Each
units
Relay 100 → 240 V ac 48 x 48mm 1 3 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 123-8245
Mfr. Part No.P6100-2-1-1-1-0-2-2
TWD14,726.00
Each
units
Relay 24 → 48 V ac/dc 48 x 48mm 1 3 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 123-8240
Mfr. Part No.P6100-2-2-1-0-0-0-2
TWD11,629.00
Each
units
Relay, SSR 100 → 240 V ac 48 x 48mm 1 2 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 796-6799
Mfr. Part No.KS20-10HAAR020-01
TWD12,220.00
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 Red
RS Stock No. 292-0186
Mfr. Part No.N2300Y0000
TWD6,180.00
Each
units
- 100 V ac, 240 V ac 49 x 25mm - - 0°C +55°C - - - LED IP20, IP66 N 2300 Green
RS Stock No. 123-8248
Mfr. Part No.P8100-2-2-1-1-0-0-2-0
TWD17,612.00
Each
units
Relay, SSR 100 → 240 V ac 48 x 96mm 1 3 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 292-0192
Mfr. Part No.N2300Y0001
TWD6,272.00
Each
units
- 100 V ac, 240 V ac 49 x 25mm - - 0°C +55°C - - - LED IP20, IP66 N 2300 Red
RS Stock No. 123-8243
Mfr. Part No.P6100-2-2-1-7-0-0-2
TWD13,499.00
Each
units
Analogue 100 → 240 V ac 48 x 48mm 1 3 0°C +55°C - - - Dual 4 Digit LED IP20, IP66 - Green, Red
RS Stock No. 229-3434
Mfr. Part No.N6500Z210000
TWD11,933.00
Each
units
Relay 100 → 240 V ac 48 x 48 (1/16 DIN)mm - 1 0°C +55°C -50 → +800 (RTD) °C, 0 → +800 (Thermocouple) °C, 0 → 99.9 (RTD) °C ON/OFF - LED IP20, IP66 P 6500 Red
RS Stock No. 260-1807
Mfr. Part No.N6600Z210002
TWD7,918.00
Each
units
Relay 24 → 48 V ac/dc 48 x 48 (1/16 DIN)mm - 1 0°C +55°C - - - LED, Multi Line IP20, IP66 P 6600 -
RS Stock No. 623-3925
Mfr. Part No.P8100-2200-0200
TWD14,665.00
Each
units
Relay 24 → 48 V ac/dc 96 x 48 (1/8 DIN)mm - 1 0°C +55°C - ON/OFF - LED IP20, IP66 P 8100 Red
RS Stock No. 482-6373
Mfr. Part No.P4100-2100-0000
TWD17,443.00
Each
units
Relay 100 V ac, 240 V ac 96 x 96 (1/4 DIN)mm - 1 0°C +55°C - ON/OFF - LED IP20, IP66 P 4100 Red