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. 783-4715
Mfr. Part No.IR33V9HR20
BrandCarel
$281.92
Each
units
Relay 24 V ac/dc, 115 → 230 V ac, 12 → 24 V ac/dc 76.2 x 34.2mm - 1 -10°C +60°C -100 → +800 (Type J/K Thermocouple) °C, -199 → +800 (PT100) °C, -199 → +800 (PT1000) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 454-2205
Mfr. Part No.P6100-2100-00-0
$506.63
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 6100 -
RS Stock No. 745-7951
Mfr. Part No.IR33Z7LR20
BrandCarel
$265.78
Each
units
Relay 24 V ac/dc, 115 230 V ac, 12 24 V ac/dc 76.2 x 34.2mm - 4 - - -40 +150 (NTC-HT) °C, -50 +150 (PTC/PT1000) °C - Yes - - Carel IR33 -
RS Stock No. 783-4712
Mfr. Part No.IR33Z9HR20
BrandCarel
$336.12
Each
units
Relay 24 V ac/dc, 115 230 V ac, 12 24 V ac/dc 76.2 x 34.2mm - 4 -10°C +60°C -100 +800 (Type J/K Thermocouple) °C, -199 +800 (PT100) °C, -199 +800 (PT1000) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 783-4699
Mfr. Part No.IR33V7HR20
BrandCarel
$204.96
Each
units
Relay 115 → 230 V ac 76.2 x 34.2mm - 4 -10°C +60°C -40 → +150 (NTC-HT) °C, -50 → +150 (PTC 1000) °C, -50 → +150 (PTC) °C, -50 → +90 (NTC) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 611-8337
Mfr. Part No.3216/CC/VH/LRXX/R
BrandEurotherm
$677.35
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. 467-046
Mfr. Part No.702071/8-1134-23-00
BrandJumo
$627.42
Each
units
Analogue 110 240 V ac 48 x 48 (1/16 DIN)mm - 4 -5°C +55°C - ON/OFF - LED IP20, IP65 cTRON 16 Red/Green
RS Stock No. 760-4589
Mfr. Part No.E5CC-RX2ASM-800
BrandOmron
$356.46
Each
units
- 100 240 V ac 48 x 48mm - 1 -10°C +50°C - - - - - 0 +260 (Infrared Temperature Sensor) °C, 0 10 V, 0 20 mA, -200 +2300 (Thermocouple) °C, -200 +850 (Platinum Resistance Thermometer) °C White
RS Stock No. 790-3587
Mfr. Part No.P116/CC/VH/LRR
BrandEurotherm
$316.56
Each
units
Logic, Relay 100 → 230 V ac 48 x 48mm - 2 + 1 (Change Over) 0°C +55°C 0 → +1820 (Type B Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +1372 (Type K Thermocouple) °C, -200 → +400 (Type T Thermocouple) °C, -200 → +850 (Pt100 RTD) °C, -200 → +900 (Type L Thermocouple) °C, -210 → +1200 (Type J Thermocouple) °C, -50 → +1700 (Type R Thermocouple) °C, -50 → +1768 (Type S Thermocouple) °C - - LED IP66 Piccolo P116 Amber, Green
RS Stock No. 905-5737
Mfr. Part No.PXU20020
BrandRed Lion
$196.81
Each
units
SSR 100 → 240 V ac 48 x 48mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
RS Stock No. 905-5734
Mfr. Part No.PXU10030
BrandRed Lion
$207.40
Each
units
Relay 100 240 V ac 48 x 95.8mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
RS Stock No. 736-2831
Mfr. Part No.CM30/1S0S0E0/STD
BrandABB
$1,202.32
Each
units
Analogue, Relay 100 240 V ac 97 x 97mm - 3 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 CM30 Green, Red, Yellow
RS Stock No. 796-6799
Mfr. Part No.KS20-10HAAR020-01
$581.95
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. 813-4271
Mfr. Part No.MD33D5EB00
BrandCarel
$489.08
Each
units
Relay 115 230 V ac 200 x 240mm - 2 -10°C +50°C -40 +150 (NTC High) °C, -50 +150 (PTC) °C, -50 +90 (NTC Std.) °C - - 3 Digit LED IP54, IP65 - -
RS Stock No. 611-8359
Mfr. Part No.3216/CC/VH/RRXX/R
BrandEurotherm
$558.93
Each
units
Changeover Relay, 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. 121-4225
Mfr. Part No.IR33B7LR20
BrandCarel
$196.15
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) 2 -10°C +55°C -50 → +150 (PTC) °C, -50 → +90 (NTC) °C - Yes LED IP10, IP65 Carel IR33 -
RS Stock No. 818-8892
Mfr. Part No.E5GC-RX2A6M-000
BrandOmron
$537.99
Each
units
Relay 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. 783-4709
Mfr. Part No.IR33W7HR20
BrandCarel
$234.52
Each
units
Relay 24 V ac/dc, 115 230 V ac, 12 24 V ac/dc 76.2 x 34.2mm - 2 -10°C +60°C -40 +150 (NTC-HT) °C, -50 +150 (PTC 1000) °C, -50 +150 (PTC) °C, -50 +90 (NTC) °C - Yes Single Line IP65 Carel IR33 -
RS Stock No. 730-004
Mfr. Part No.320000
BrandCAL
$450.88
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. 611-9885
Mfr. Part No.E5CSV-Q1T-500 AC100-240
BrandOmron
$297.24
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 -
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