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. 124-1067
BrandRS PRO
TWD4,889.00
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. 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. 800-3600
Mfr. Part No.AKT7211100J
BrandPanasonic
TWD4,630.00
Each
units
Relay 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C - - - Digital - Panasonic KT7 -
RS Stock No. 760-4599
Mfr. Part No.E5CC-CX2ASM-800
BrandOmron
TWD11,279.00
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. 815-4754
Mfr. Part No.AKT7211100
BrandPanasonic
TWD6,092.00
Each
units
Relay 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C -200 +1000 (Type J) °C, -200 +1300 (Type N) °C, -200 +1370 (Type K) °C, -200 +500 (JPt100) °C, -200 +800 (Type E) °C, -200 +850 (Type Pt100) °C, -199.9 +400 (Type T) °C, 0 +1390 (Type PL-II) °C, 0 +1760 (Type R&S) °C, 0 +1820 (Type B) °C, 0 +2315 (Type C) °C - Yes LCD - Panasonic KT7 Green, Red/Green/Orange
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. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
TWD11,737.00
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. 800-4609
Mfr. Part No.E5DC-RX2DSM-000
BrandOmron
TWD7,257.00
Each
units
Relay 24 V ac/dc 22.5 x 96mm - 1 -10°C +50°C -200 +1300 (Type K Thermocouple) °C, -200 +1300 (Type N Thermocouple) °C, -200 +400 (Type T Thermocouple) °C, -200 +400 (Type U Thermocouple) °C, -200 +600 (Type E Thermocouple) °C, -200 +850 (PT100) °C, -199.9 +500 (JPT100) °C, -100 +850 (Type J Thermocouple) °C, -100 +850 (Type L Thermocouple) °C, 0 +1300 (Type PL II Thermocouple) °C, 0 +1700 (R & S Thermocouples) °C, 0 +2300 (Type W Thermocouple) °C, +100 +1800 (Type B Thermocouple) °C - - 11-Segment Digital Display IP00, IP20 Omron E5DC -
RS Stock No. 730-004
Mfr. Part No.320000
BrandCAL
TWD8,730.00
Each
units
Relay 90 264 V ac 48 x 24 (1/32 DIN)mm - 2 0°C +50°C -200 +1800 °C - - LED IP65 CAL 3200 Green
RS Stock No. 607-8548
Mfr. Part No.700703/10-042-101-35/000
BrandJumo
TWD32,628.00
Each
units
Relay 230 V ac 170 x 108mm - 3 0°C +55°C - - - - IP50 DTRON 316 (Lab Controller) -
RS Stock No. 760-5396
Mfr. Part No.E5CC-CX3D5M-007
BrandOmron
TWD13,787.00
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 White
RS Stock No. 144-2581
Mfr. Part No.6DR2100-5
BrandSiemens
TWD41,055.00
Each
units
Analogue, Digital 115 V ac, 230 V ac 72 x 144mm 2 5 0°C +50°C 0 → +50 °C ON/OFF Yes Analgoue, LCD - SIPART -
RS Stock No. 182-9951
Mfr. Part No.AKT8R111100
BrandPanasonic
TWD6,601.00
Each
units
Relay 100 240 V ac 48 x 106mm 1 3 -10°C +55°C -10 +55 °C - - Segment IP66 - Black
RS Stock No. 862-6638
Mfr. Part No.650-D-RR0-00200-0-G
BrandGefran
TWD14,836.00
Each
units
Logic, Relay 20 27 V ac/dc 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 182-9952
Mfr. Part No.AKT8R111200
BrandPanasonic
TWD7,028.00
Each
units
Relay 100 240 V ac 48 x 106mm 1 3 -10°C +55°C -10 +55 °C - - Segment IP66 - Black
RS Stock No. 185-7735
Mfr. Part No.00680786
BrandJumo
TWD9,130.00
Each
units
Relay 110 240 V ac 48 x 48mm 3 3 -10°C +55°C -10 +55 °C - - Segment IP20, IP65 - Green, White
RS Stock No. 862-6641
Mfr. Part No.1250-R-R00-01050-0-G
BrandGefran
TWD17,631.00
Each
units
Analogue, Relay 20 27 V ac/dc 48 x 96mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 817-1964
Mfr. Part No.E5CC-QX2ASM-004
BrandOmron
TWD14,641.00
Each
units
SSR 100 240 V ac 48 x 48mm - 1 -10°C +55°C +10 +70 °C, +60 +120 °C, +115 +165 °C, +140 +260 °C - Yes 11-Segment Digital Display IP00, IP20, IP66 Omron E5CC White
RS Stock No. 123-8244
Mfr. Part No.P6100-2-1-1-7-0-0-2
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. 760-5400
Mfr. Part No.E5CC-CX3D5M-004
BrandOmron
TWD13,116.00
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 White