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. 123-6799
Mfr. Part No.RE60-021218
BrandLumel
$273.96
Each
units
Alarm, Relay 230 V ac 45 x 120mm 1 3 0°C +50°C 0 → +250 (PT100) °C - Yes LCD IP40 - Green
RS Stock No. 780-5442
Mfr. Part No.E5AC-RX4A5M-000
BrandOmron
$601.46
Each
units
Relay 100 → 240 V ac 96 x 96mm - 1 -10°C +55°C -200 → +2300 °C - Yes LCD IP00, IP20, IP66 Omron E5AC White
RS Stock No. 312-1784
Mfr. Part No.330000000
BrandCAL
$396.84
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 Red/Green/Orange
RS Stock No. 736-2838
Mfr. Part No.CM10/000S0E0/STD
BrandABB
$761.41
Each
units
Analogue, Relay 100 240 V ac 97 x 50mm - 2 0°C +55°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, -200 +1300 (Type N Thermocouple) °C, -200 +600 (Pt100) °C, -250 +300 (Type T Thermocouple) °C ON/OFF - LCD, Multi Line, TFT IP66 ControlMaster CM10 Green, Red, Yellow
RS Stock No. 511-8897
Mfr. Part No.330000030
BrandCAL
$358.39
Each
units
Relay, SSD 12 24 V ac/dc - - 2 0°C +50°C - - - LED - CAL 3300 -
RS Stock No. 800-4609
Mfr. Part No.E5DC-RX2DSM-000
BrandOmron
$345.64
Each
units
Relay 24 V ac/dc 22.5 x 96mm - 1 -10°C +50°C +100 +1800 (Type B Thermocouple) °C, 0 +1300 (Type PL II Thermocouple) °C, 0 +1700 (R & S Thermocouples) °C, 0 +2300 (Type W Thermocouple) °C, -100 +850 (Type J Thermocouple) °C, -100 +850 (Type L Thermocouple) °C, -199.9 +500 (JPT100) °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 - - 11-Segment Digital Display IP00, IP20 Omron E5DC -
RS Stock No. 773-7535
Mfr. Part No.701160/8-0153-001-23
BrandJumo
$513.07
Each
units
Relay 110 → 240 V ac - 1 2 0°C +55°C - - - - IP20 - -
RS Stock No. 745-7964
Mfr. Part No.IR33V9MR20
BrandCarel
$299.72
Each
units
Relay 24 V ac/dc 76.2 x 34.2mm - 1 - - -199 → +800 (PT100/1000) °C, -40 → +150 (NTC-HT) °C, -50 → +150 (PTC) °C - Yes - - Carel IR33 -
RS Stock No. 905-5731
Mfr. Part No.PXU20030
BrandRed Lion
$202.41
Each
units
SSR 100 240 V ac 48 x 95.8mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
RS Stock No. 818-8883
Mfr. Part No.E5GC-QX2A6M-000
BrandOmron
$333.22
Each
units
Voltage 100 → 240 V ac 24 x 48mm - 1 -10°C +55°C +400 → +800 (B Thermocouple) °C, -200 → +1300 (K Thermocouple) °C, Maximum of +200 (R & S Thermocouple) °C - - LCD, Single Line IP00, IP20, IP66 Omron E5GC White
RS Stock No. 258-0817
Mfr. Part No.N6500Z211000
$634.67
Each
units
Relay 100 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +55°C 0 +800 (Thermocouple) °C, 0 99.9 (RTD) °C, -50 +800 (RTD) °C ON/OFF - LED IP20, IP66 P 6500 Red
RS Stock No. 736-2835
Mfr. Part No.CM50/0S0S0E0/STD
BrandABB
$1,565.63
Each
units
Analogue, Digital, Relay 100 240 V ac 144 x 76mm - 5 0°C +55°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, -200 +1300 (Type N Thermocouple) °C, -200 +600 (Pt100) °C, -250 +300 (Type T Thermocouple) °C ON/OFF - LCD, Multi Line, TFT IP66 ControlMaster CM50 Green, Red, Yellow
RS Stock No. 745-7970
Mfr. Part No.IR33A9MR20
BrandCarel
$235.77
Each
units
SSR 24 V ac/dc, 115 230 V ac, 12 24 V ac/dc 76.2 x 34.2mm - 4 - - -199 +800 (PT100/1000) °C, -40 +150 (NTC-HT) °C, -50 +150 (PTC) °C - Yes - - Carel IR33 -
RS Stock No. 467-119
Mfr. Part No.702072/8-1134-23-00
BrandJumo
$702.33
Each
units
Analogue 110 240 V ac 96 x 48 (1/8 DIN)mm - 4 -5°C +55°C - ON/OFF - LED IP20, IP65 cTRON 08 Red/Green
RS Stock No. 803-8400
Mfr. Part No.P304C/CC/VH/XXX/SDXX/XXXXX/XXXXXX
BrandEurotherm
$1,338.44
Each
units
Analogue, Relay 100 230 V ac 92 x 92mm - 3 0°C +50°C - - Yes LED IP55 Piccolo P304c Amber, Green, Red
RS Stock No. 121-4228
Mfr. Part No.IR33E9MR20
BrandCarel
$275.23
Each
units
Analogue, Relay 24 V ac/dc, 115 → 230 V ac, 12 → 24 V ac/dc 76.2 x 34.2mm 2 (Analogue), 2 (Digital) 4 -10°C +50°C -100 → +800 (Type J/K Thermocouple) °C, -199 → +800 (PT100) °C, -199 → +800 (PT1000) °C - Yes LED IP10, IP65 Carel IR33 -
RS Stock No. 123-6800
Mfr. Part No.RE62-20100E0
BrandLumel
$328.74
Each
units
Current 20 60 V dc 53 x 100mm 3 1 -10°C +55°C -100 +1200 (Type J Thermocouple) °C, -100 +1370 (Type K Thermocouple) °C, -200 +850 (PT100) °C - Yes OLED IP20, IP30 - Amber
RS Stock No. 312-1863
Mfr. Part No.940000000
BrandCAL
$421.32
Each
units
Relay, SSD 100 V ac, 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C - - - LED IP66 CAL 9400 Red/Green/Orange
RS Stock No. 746-3133
Mfr. Part No.E5CN-HC2MD-500 AC/DC24
BrandOmron
$947.82
Each
units
Current 24 V ac/dc 48 x 48 (1/16 DIN)mm - 2 - - -199.9 +2300 (Thermocouple) °C, -199.9 +850 (Platinum Resistance Thermometer) °C ON/OFF, PID Function Only Yes 11-Segment Digital Display, 7-Segment Digital Display (Individual Indicator), Digital, Segment IP00, IP20, IP66 Omron E5CN Green, Red, Yellow
RS Stock No. 736-4929
Mfr. Part No.KS41-112-0000D-000
BrandP.M.A
$652.73
Each
units
Relay 90 250 V ac 96 x 48 (1/8 DIN)mm - 2 -20°C +65°C 0 +1760 (Type R Thermocouple) °C, 0 +1760 (Type S Thermocouple) °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, -200 +850 (PT1000) °C ON/OFF - LCD, Multi Line IP00, IP20, IP65 PMA KS41-1 -
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