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.

...
Read more Read less

Filters

Viewing 81 - 100 of 726 products
Results per page
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. 739-0684
Mfr. Part No.E5CN-HQ2MD-500
BrandOmron
TWD12,096.00
Each
units
Relay 24 V ac/dc 48 x 48mm - 2 -10°C +55°C - - - - - -200 +2300 (Thermocouple) °C, -200 +850 (Platinum Resistance Thermometer) °C, 0 10 V, 0 20 mA Red/Green/Yellow
RS Stock No. 781-5032
Mfr. Part No.450-D-R-1
BrandGefran
TWD8,470.00
Each
units
Logic, Relay 100 240 V ac 48 x 48 (1/16 DIN)mm - 2 0°C +50°C -200 +400 (Type T Thermocouple) °C, -200 +60 °C, -100 +750 (Type E Thermocouple) °C, 0 +1000 (Type J Thermocouple) °C, 0 +1300 (Type K Thermocouple) °C, 0 +1300 (Type N Thermocouple) °C, 0 +1750 (Type R and S Thermocouple) °C, +44 +1800 (Type B Thermocouple) °C - - LED IP65 Gefran 450 Green, Red
RS Stock No. 862-6590
Mfr. Part No.650-R-R00-01030-1-G
BrandGefran
TWD13,451.00
Each
units
Analogue, Relay 100 240 V ac 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 198-716
Mfr. Part No.LR02460-006
TWD11,448.00
Each
units
- 90 260 V ac - - 1 - - - - - - - STATOP 24-60 -
New
RS Stock No. 195-9194
Mfr. Part No.PX2FCA00
BrandRed Lion
TWD8,499.00
Each
units
Solid-State NFET 0 → 10 V dc - 1 1 - - - PID Controller Yes - - - -
RS Stock No. 454-5074
Mfr. Part No.P6100-2700-02-0
TWD11,052.00
Each
units
Linear 24 48 V ac/dc 48 x 48 (1/16 DIN)mm - 1 0°C +55°C - ON/OFF - LED IP20, IP66 P 6100 -
RS Stock No. 818-8892
Mfr. Part No.E5GC-RX2A6M-000
BrandOmron
TWD6,997.00
Each
units
Relay 100 240 V ac 24 x 48mm - 1 -10°C +55°C -200 +1300 (K Thermocouple) °C, Maximum of +200 (R & S Thermocouple) °C, +400 +800 (B Thermocouple) °C - - LCD, Single Line IP00, IP20, IP66 Omron E5GC White
RS Stock No. 787-9743
Mfr. Part No.PXG4 EYY1 0VY00
BrandFuji
TWD6,732.00
Each
units
Current 100 240 V ac 48 x 48mm - 1 - - 0 +1200 (Type K Thermocouple) °C, 0 +1300 (Type N Thermocouple) °C, 0 +1300 (Type PL II Thermocouple) °C, 0 +1600 (Type R Thermocouple) °C, 0 +1600 (Type S Thermocouple) °C, 0 +1800 (Type B Thermocouple) °C, 0 +800 (Type J Thermocouple) °C, 32 +1472 (Type J Thermocouple) °C, 32 +2192 (Type K Thermocouple) °C - - 2 Lines, 4 Digits, 7-Segment LED - PXG4 Green, Red
RS Stock No. 787-9709
Mfr. Part No.PXR5 TEY1 1V000
BrandFuji
TWD7,065.00
Each
units
Current 100 240 V ac 48 x 96mm - 1 -10°C +50°C -150 +400 (Type T Thermocouple) °C, -150 +800 (Type E Thermocouple) °C, 0 +1200 (Type K Thermocouple) °C, 0 +1300 (Type N Thermocouple) °C, 0 +1300 (Type PL II Thermocouple) °C, 0 +1600 (Type R Thermocouple) °C, 0 +1600 (Type S Thermocouple) °C, 0 +1800 (Type B Thermocouple) °C, 0 +800 (Type J Thermocouple) °C - - 4 Digits, 7-Segment LED IP20, IP66 PXR5 Green, Red
RS Stock No. 862-6559
Mfr. Part No.650-R-RR0-00000-0-G
BrandGefran
TWD11,542.00
Each
units
Relay 20 27 V ac/dc 48 x 48mm - 3 -10°C +55°C - - - LCD IP65 - Black
RS Stock No. 745-7967
Mfr. Part No.IR33W9MR20
BrandCarel
TWD5,929.00
Each
units
Relay 12 24 V ac/dc, 24 V ac/dc, 115 230 V ac 76.2 x 34.2mm - 2 - - -199 +800 (PT100/1000) °C, -50 +150 (PTC) °C, -40 +150 (NTC-HT) °C - Yes - - Carel IR33 -
RS Stock No. 822-3399
Mfr. Part No.REG48PUN2RLU
TWD13,357.00
Each
units
Relay 24 V ac/dc 48 x 48mm - 2 -20°C +60°C - - Yes 7 Segment LCD IP20, IP66 REG Series Schneider Green, Red
RS Stock No. 407-2223
Mfr. Part No.1800-RRR000-0001-000
BrandGefran
TWD20,594.00
Each
units
Relay 100 V ac, 240 V ac 96 x 96 (1/4 DIN)mm - 3 0°C +50°C -200 +400 (Type T Thermocouple - Cu-CuNi - Input) °C, -200 +600 (JPT100 - RTD 3 Wires - Input) °C, -200 +850 (PT100 - RTD 3 Wires - Input) °C, -100 +750 (Type E Thermocouple - NiCr-CuNi - Input) °C, -55 +120 (PTC - Input) °C, 0 +1000 (Type J Thermocouple) °C, 0 +1100 (Ni-Ni-Mo Type - Input) °C, 0 +1300 (Type K Thermocouple - NiCr-Ni - Input) °C, 0 +1300 (Type N Thermocouple - NiCrSi-NiSi - Input) °C, 0 +1750 (Type R Thermocouple - Pt13Rh-Pt - Input) °C, 0 +1750 (Type S Thermocouple - Pt10Rh-Pt - Input) °C, 0 +600 (L-GOST - NiCr-CuNiType - Input) °C, +44 +1800 (Type B Thermocouple) °C ON/OFF - LED, Multi Line IP65 Gefran 1800 Green
RS Stock No. 611-8343
Mfr. Part No.3208/CC/VH/LRRX/R
BrandEurotherm
TWD15,154.00
Each
units
Changeover Relay, Logic, Relay 85 → 264 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +55°C - ON/OFF - - IP65 Eurotherm 3208 -
RS Stock No. 612-0453
Mfr. Part No.3208/CC/VH/RRDX/R
BrandEurotherm
TWD16,863.00
Each
units
Analogue, Changeover Relay, Relay 85 264 V ac 96 x 48 (1/8 DIN)mm - 4 0°C +55°C - ON/OFF - - IP65 Eurotherm 3208 -
RS Stock No. 800-3580
Mfr. Part No.AKT4H111100
BrandPanasonic
TWD9,017.00
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. 905-5731
Mfr. Part No.PXU20030
BrandRed Lion
TWD4,250.00
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. 611-9891
Mfr. Part No.E5CSV-R1TD-500
BrandOmron
TWD6,241.00
Each
units
Relay 24 V ac/dc 48 x 48mm - 2 -10°C +55°C - - - - - -99 +1700 (Thermocouple) °C, -99 +850 (Platinum Resistance Thermometer) °C -
New
RS Stock No. 195-9215
Mfr. Part No.PXU31AE0
BrandRed Lion
TWD7,285.00
Each
units
Relay, 4-20 mA 24 V dc 95.8 x 95.8mm 2 2 0°C +50°C -328 → +1472 (TXK Type) °F, -328 → +1562 (L Type) °F, -328 → +2372 (K Type) °F, -328 → +2372 (N Type) °F, -328 → +752 (T Type) °F, -328 → +932 (U Type)°F, -200 → +1300 (K Type) °C, -200 → +1300 (N Type) °C, -200 → +400 (T Type) °C, -200 → +500 (U Type) °C, -200 → +800 (TXK Type) °C, -200 → +850 (L Type) °C, -148 → +2192 (J Type) °F, -100 → +1200 (J Type) °C, 0 → +1700 (R Type) °C, 0 → +1700 (S Type) °C, 0 → +600 (E Type) °C, +32 → +1112 (E Type) °F, +32 → +3092 (R Type) °F, +32 → +3092 (S Type) °F, +100 → +1800 (B Type) °C, +212 → +3272 (B Type) °F PID Controller Yes LCD IP65 - -
RS Stock No. 813-4277
Mfr. Part No.MD33D5EN00
BrandCarel
TWD8,805.00
Each
units
Relay 115 230 V ac 200 x 240mm - 2 -10°C +50°C -50 +150 (PTC) °C, -50 +90 (NTC Std.) °C, -40 +150 (NTC High) °C - - 3 Digit LED IP54, IP65 - -