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. 815-4786
Mfr. Part No.AKT4H112100
BrandPanasonic
HK$1,988.30
Each
units
Voltage 100 240 V ac 48 x 48mm - 1 0°C +50°C -200 +1000 (Type J) °C, -200 +1300 (Type N) °C, -200 +1370 (Type K) °C, -200 +500 (JPt100) °C, -200 +800 (Type E) °C, -200 +850 (Type Pt100) °C, -199.9 +400 (Type T) °C, 0 +1390 (Type PL-II) °C, 0 +1760 (Type R&S) °C, 0 +1820 (Type B) °C, 0 +2315 (Type C) °C - Yes 11 Segment LCD Display IP66 Panasonic KT4H Green, Red/Green/Orange
RS Stock No. 800-3583
Mfr. Part No.AKT4H113200
BrandPanasonic
HK$1,914.21
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. 800-3587
Mfr. Part No.AKT4H211100
BrandPanasonic
HK$2,204.38
Each
units
Relay 24 V ac/dc 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
HK$5,129.75
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 -
RS Stock No. 800-3616
Mfr. Part No.AKT9111100J
BrandPanasonic
HK$2,948.85
Each
units
Relay 100 240 V ac 96 x 96mm - 1 0°C +50°C - - - Digital IP66 Panasonic KT9 -
RS Stock No. 800-3596
Mfr. Part No.AKT4B211100
BrandPanasonic
HK$2,084.55
Each
units
Relay 24 V ac/dc 48 x 48mm - 1 0°C +50°C - - - 11-Segment Digital Display IP66 Panasonic KT4B Red/Green/Orange
RS Stock No. 815-4805
Mfr. Part No.AKT7112100
BrandPanasonic
HK$1,463.10
Each
units
Voltage 100 240 V ac 22.5 x 75mm - 1 0°C +50°C -200 +1000 (Type J) °C, -200 +1300 (Type N) °C, -200 +1370 (Type K) °C, -200 +500 (JPt100) °C, -200 +800 (Type E) °C, -200 +850 (Type Pt100) °C, -199.9 +400 (Type T) °C, 0 +1390 (Type PL-II) °C, 0 +1760 (Type R&S) °C, 0 +1820 (Type B) °C, 0 +2315 (Type C) °C - Yes LCD - Panasonic KT7 Green, Red/Green/Orange
RS Stock No. 183-0050
Mfr. Part No.AKT4B2111001
BrandPanasonic
HK$4,502.11
Each
units
Relay 24 V ac/dc, 100 240 V ac 48 x 59.2mm - 3 0°C +50°C 0 +50 °C - - Segment IP66 - Black
RS Stock No. 815-4751
Mfr. Part No.AKT7111100
BrandPanasonic
HK$1,463.10
Each
units
Relay 100 240 V ac 22.5 x 75mm - 1 0°C +50°C -200 +1000 (Type J) °C, -200 +1300 (Type N) °C, -200 +1370 (Type K) °C, -200 +500 (JPt100) °C, -200 +800 (Type E) °C, -200 +850 (Type Pt100) °C, -199.9 +400 (Type T) °C, 0 +1390 (Type PL-II) °C, 0 +1760 (Type R&S) °C, 0 +1820 (Type B) °C, 0 +2315 (Type C) °C - Yes LCD - Panasonic KT7 Green, Red/Green/Orange
RS Stock No. 183-9316
Mfr. Part No.AKT4H1111102
BrandPanasonic
HK$3,814.12
Each
units
Relay 100 → 240 V ac 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 800-3619
Mfr. Part No.AKT7212100J
BrandPanasonic
HK$1,799.20
Each
units
Transistor 24 V ac/dc 22.5 x 75mm - 1 0°C +50°C - - - Digital - Panasonic KT7 -
RS Stock No. 183-9318
Mfr. Part No.AKT4H112100
BrandPanasonic
HK$2,824.38
Each
units
Non Contact Voltage 100 → 240 V ac 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 183-9330
Mfr. Part No.AKT4H212120
BrandPanasonic
HK$3,464.09
Each
units
Non Contact Voltage 24 V ac/dc 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 183-9337
Mfr. Part No.AKT4H1112001
BrandPanasonic
HK$4,659.02
Each
units
Relay 100 → 240 V ac 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 183-9333
Mfr. Part No.AKT4H212203
BrandPanasonic
HK$4,767.65
Each
units
Non Contact Voltage 24 V ac/dc 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 800-3593
Mfr. Part No.AKT7111100J
BrandPanasonic
HK$1,441.62
Each
units
Relay 100 240 V ac 22.5 x 75mm - 1 0°C +50°C - - - Digital - Panasonic KT7 -
RS Stock No. 183-0048
Mfr. Part No.AKT4B1121001
BrandPanasonic
HK$4,502.11
Each
units
Non Contact Voltage 24 V ac/dc, 100 240 V ac 48 x 59.2mm 1 3 0°C +50°C 0 +50 °C - - Segment IP66 - Black
RS Stock No. 183-9335
Mfr. Part No.AKT4H213100
BrandPanasonic
HK$2,824.38
Each
units
DC Current 24 V ac/dc 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 183-9325
Mfr. Part No.AKT4H212100
BrandPanasonic
HK$2,824.38
Each
units
Non Contact Voltage 24 V ac/dc 48 x 59.2mm 1 1 0°C +50°C 0 → +50 °C - - Segment IP66 - -
RS Stock No. 183-0083
Mfr. Part No.AKT4R1121001
BrandPanasonic
HK$3,270.97
Each
units
Non Contact Voltage 24 V ac/dc, 100 240 V ac 48 x 60mm 1 3 -10°C +55°C -10 +55 °C - - Segment IP66 - Black