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
New
RS Stock No. 195-9193
Mfr. Part No.PX2CVR00
BrandRed Lion
TWD17,043.00
Each
units
Analogue 21.6 → 250 V dc, 40 → 250 V ac 49.53 x 96.52mm 1 1 0°C +50°C -200 → +1250 (K Type) °C, -200 → +1300 (N Type) °C, -200 → +400 (T Type) °C, -200 → +750 (E Type) °C, -200 → +760 (J Type) °C, 0 → +1768 (R Type) °C, 0 → +1768 (S Type) °C, 0 → +2315 (C Type) °C, +150 → +300 (B Type) °C, +300 → +1820 (B Type) °C PID Controller Yes LCD IP20, IP65 - -
New
RS Stock No. 195-9235
Mfr. Part No.PXU21B20
BrandRed Lion
TWD6,251.00
Each
units
Logic/SSR, Relay 100 → 240 V ac 48 x 48mm 1 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 - -
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 - - - -
New
RS Stock No. 195-9218
Mfr. Part No.PXU41A20
BrandRed Lion
TWD5,621.00
Each
units
0-10 V dc, Relay 100 → 240 V ac 48 x 48mm 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. 905-5740
Mfr. Part No.PXU30020
BrandRed Lion
TWD3,857.00
Each
units
Linear 100 → 240 V ac 48 x 48mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
New
RS Stock No. 195-9202
Mfr. Part No.PXU200B0
BrandRed Lion
TWD4,902.00
Each
units
Logic/SSR 24 V dc 48 x 48mm - 1 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. 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
New
RS Stock No. 195-9197
Mfr. Part No.PXU11A30
BrandRed Lion
TWD6,071.00
Each
units
Relay 100 → 240 V ac 48 x 95.8mm 2 1 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 - -
New
RS Stock No. 195-9210
Mfr. Part No.PXU31A30
BrandRed Lion
TWD6,071.00
Each
units
Relay, 4-20 mA 100 → 240 V ac 48 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. 905-5725
Mfr. Part No.PXU10020
BrandRed Lion
TWD3,426.00
Each
units
Relay 100 240 V ac 48 x 48mm - 1 0°C +50°C - PID Function Only Yes LCD IP65 - Orange/Green
New
RS Stock No. 195-9204
Mfr. Part No.PXU21A30
BrandRed Lion
TWD6,071.00
Each
units
Logic/SSR, Relay 100 → 240 V ac 48 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 - -
New
RS Stock No. 195-9220
Mfr. Part No.PXU41B20
BrandRed Lion
TWD6,251.00
Each
units
0-10 V dc, Relay 100 → 240 V ac 48 x 48mm 1 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 - -
New
RS Stock No. 195-9195
Mfr. Part No.PXU100B0
BrandRed Lion
TWD4,902.00
Each
units
Relay 24 V dc 48 x 48mm - 1 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 - -
New
RS Stock No. 195-9208
Mfr. Part No.PXU300B0
BrandRed Lion
TWD4,902.00
Each
units
4-20 mA 24 V dc 48 x 48mm - 1 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 - -
New
RS Stock No. 195-9192
Mfr. Part No.PX2CHZ00
BrandRed Lion
TWD17,043.00
Each
units
Analogue 21.6 → 250 V dc, 40 → 250 V ac 49.53 x 96.52mm 1 1 0°C +50°C -200 → +1250 (K Type) °C, -200 → +1300 (N Type) °C, -200 → +400 (T Type) °C, -200 → +750 (E Type) °C, -200 → +760 (J Type) °C, 0 → +1768 (R Type) °C, 0 → +1768 (S Type) °C, 0 → +2315 (C Type) °C, +150 → +300 (B Type) °C, +300 → +1820 (B Type) °C PID Controller Yes LCD IP20, IP65 - -
New
RS Stock No. 195-9221
Mfr. Part No.PXU41D20
BrandRed Lion
TWD5,756.00
Each
units
0-10 V dc, Relay 100 → 240 V ac 48 x 48mm 1 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 - -
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 - -
New
RS Stock No. 195-9198
Mfr. Part No.PXU11AB0
BrandRed Lion
TWD5,846.00
Each
units
Relay 24 V dc 48 x 48mm 2 1 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 - -
New
RS Stock No. 195-9217
Mfr. Part No.PXU400B0
BrandRed Lion
TWD4,902.00
Each
units
0-10 V dc 24 V dc 48 x 48mm - 1 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 - -
New
RS Stock No. 195-9219
Mfr. Part No.PXU41AB0
BrandRed Lion
TWD5,846.00
Each
units
0-10 V dc, Relay 24 V dc 48 x 48mm 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 - -