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. 800-3600
Mfr. Part No.AKT7211100J
BrandPanasonic
TWD6,698.00
Each
units
Relay 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C - - - Digital - Panasonic KT7 -
RS Stock No. 730-004
Mfr. Part No.320000
BrandCAL
TWD8,310.00
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. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
TWD12,766.00
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. 607-8548
Mfr. Part No.700703/10-042-101-35/000
BrandJumo
TWD31,150.00
Each
units
Relay 230 V ac 170 x 108mm - 3 0°C +55°C - - - - IP50 DTRON 316 (Lab Controller) -
RS Stock No. 124-1067
BrandRS PRO
TWD4,668.00
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. 124-1064
BrandRS PRO
TWD6,059.00
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. 800-4609
Mfr. Part No.E5DC-RX2DSM-000
BrandOmron
TWD7,215.00
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. 611-9879
Mfr. Part No.E5CSV-R1T-500 AC100-240
BrandOmron
TWD6,205.00
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. 196-6305
Mfr. Part No.320040
BrandCAL
TWD8,310.00
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. 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. 144-8677
BrandRS PRO
TWD6,104.00
Each
units
Relay, Relay-CO 24 V ac/dc 22.5 x 110mm 1 2 0°C +55°C - ON/OFF, PID Controller - OLED IP20 - Black
RS Stock No. 800-3580
Mfr. Part No.AKT4H111100
BrandPanasonic
TWD8,961.00
Each
units
Relay 100 240 V ac 48 x 48mm - 1 0°C +50°C - - - 11-Segment Digital Display IP66 Panasonic KT4H Red/Green/Orange
RS Stock No. 144-8678
BrandRS PRO
TWD6,838.00
Each
units
Relay, Relay-CO, SSR 24 V ac/dc 22.5 x 110mm 1 3 0°C +55°C - ON/OFF, PID Controller - OLED IP20 - Black
RS Stock No. 736-4871
Mfr. Part No.KS50-100-0000D-000
BrandP.M.A
TWD13,043.00
Each
units
Relay 90 250 V ac 96 x 48 (1/8 DIN)mm - 2 -20°C +65°C -200 +200 (PT1000) °C, -200 +850 (PT100) °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, -50 +150 (KTY 11-6) °C, 0 +1760 (Type R Thermocouple) °C, 0 +1760 (Type S Thermocouple) °C ON/OFF - LED, Multi Line IP00, IP20, IP65 PMA KS50-1 -
RS Stock No. 106-5432
Mfr. Part No.MV080MRRR021U0
BrandCAL
TWD6,605.00
Each
units
Relay 110 240 V ac 96 x 48mm 1 3 0°C +55°C - - Yes 2 x 4 Digit LED Display IP20, IP65 - -
RS Stock No. 467-040
Mfr. Part No.702071/8-1130-25-00
BrandJumo
TWD10,419.00
Each
units
Logic, Relay 20 30 ac/dc 48 x 48 (1/16 DIN)mm - 3 -5°C +55°C - ON/OFF - LED IP20, IP65 CTRON 16 Red/Green
RS Stock No. 144-8679
BrandRS PRO
TWD8,547.00
Each
units
Relay, Relay-CO, SSR 24 V ac/dc 22.5 x 110mm 1 3 0°C +55°C - ON/OFF, PID Controller Yes OLED IP20 - Black
RS Stock No. 772-9376
Mfr. Part No.E5CBQ1TCDACDC24
BrandOmron
TWD5,893.00
Each
units
Relay, Voltage 24 V ac/dc 48 x 48mm - 1 - - - ON/OFF Yes LED IP00, IP20, IP66 Omron E5CB Red/Green
RS Stock No. 800-3583
Mfr. Part No.AKT4H113200
BrandPanasonic
TWD8,101.00
Each
units
Current 100 240 V ac 48 x 48mm - 1 0°C +50°C - - - 11-Segment Digital Display IP66 Panasonic KT4H Red/Green/Orange
RS Stock No. 183-9315
Mfr. Part No.AKT4H1111101
BrandPanasonic
TWD22,525.00
Each
units
Relay 100 → 240 V ac 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - Yes Segment IP66 Panasonic KT4H -