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庫存編號 894-6989
製造零件編號RE22 212008
BrandLumel
HK$837.75
單位
Relay 110 V 48 x 48mm - 1 0°C +50°C - ON/OFF - Digital IP20, IP40 - -
RS庫存編號 123-6799
製造零件編號RE60-021218
BrandLumel
HK$1,463.52
單位
Alarm, Relay 230 V ac 45 x 120mm 1 3 0°C +50°C 0 → +250 (PT100) °C - Yes LCD IP40 - Green
RS庫存編號 894-7008
製造零件編號RE72 122200E0
BrandLumel
HK$1,507.91
單位
Relay, Voltage 2 40 V ac/dc 48 x 48mm - 2 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -100 +800 (Type L Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C, +200 +1767 (Type B Thermocouple) °C - Yes Digital IP20, IP65 - Green, Red
RS庫存編號 894-6998
製造零件編號RE22 112008
BrandLumel
HK$1,068.04
單位
Relay 110 V 48 x 48mm - 1 0°C +50°C -199 → +850 (PT100) °C, -199 → +850 (PT1000) °C, -100 → +1200 (Type J Thermocouple) °C, -100 → +1300 (Type N Thermocouple) °C, -100 → +1372 (Type K Thermocouple) °C, -100 → +400 (Type T Thermocouple) °C, -100 → +800 (Type L Thermocouple) °C, -100 → +999 (Type E Thermocouple) °C, 0 → +1767 (Type R Thermocouple) °C, 0 → +1767 (Type S Thermocouple) °C, 0 → +1820 (Type B Thermocouple) °C PID Controller - Digital IP20, IP40 - -
RS庫存編號 123-6800
製造零件編號RE62-20100E0
BrandLumel
HK$1,756.15
單位
Current 20 60 V dc 53 x 100mm 3 1 -10°C +55°C -200 +850 (PT100) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1370 (Type K Thermocouple) °C - Yes OLED IP20, IP30 - Amber
RS庫存編號 894-7001
製造零件編號RE72 342100E0
BrandLumel
HK$1,507.91
單位
Current, Voltage 85 253 V ac/dc 48 x 48mm - 2 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -100 +800 (Type L Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C, +200 +1767 (Type B Thermocouple) °C - Yes Digital IP20, IP65 - Green, Red
RS庫存編號 894-6995
製造零件編號RE72 122100E0
BrandLumel
HK$1,256.46
單位
Relay, Voltage 85 253 V ac/dc 48 x 48mm - 1 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -100 +800 (Type L Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C, +200 +1767 (Type B Thermocouple) °C - Yes Digital IP20, IP65 - Green, Red
RS庫存編號 894-7005
製造零件編號RE92 1101000E0
BrandLumel
HK$3,818.79
單位
Relay 85 253 V ac/dc 96 x 96mm 2, 3 6 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -200 +850 (PT500) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -60 +180 (PT100/1.617) °C, -50 +180 (PT100/1.426) °C, 0 +1767 (Type B Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C - Yes TFT IP65 - Green, Red
RS庫存編號 894-6991
製造零件編號RE70 00E0
BrandLumel
HK$1,005.12
單位
Relay 230 V ac 48 x 48mm 1 1 0°C +50°C -200 → +850 (PT100) °C, -200 → +850 (PT1000) °C, -50 → +1200 (Type J Thermocouple) °C, -50 → +1300 (Type N Thermocouple) °C, -50 → +1372 (Type K Thermocouple) °C, -50 → +400 (Type T Thermocouple) °C, 0 → +1767 (Type B Thermocouple) °C, 0 → +1767 (Type R Thermocouple) °C, 0 → +1767 (Type S Thermocouple) °C - - LED IP20, IP65 - Red
RS庫存編號 123-6798
製造零件編號RE92 2211000E0
BrandLumel
HK$7,073.47
單位
Analogue, Binary 85 253 V ac/dc 96 x 96mm - 3 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -200 +850 (PT500) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -60 +180 (PT100/1.617) °C, -50 +180 (PT100/1.426) °C, 0 +1767 (Type B Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C - Yes TFT IP20, IP65 - Green, Red, White
RS庫存編號 894-7017
製造零件編號RE92 1201000E0
BrandLumel
HK$3,895.09
單位
Binary, Relay 85 253 V ac/dc 96 x 96mm 2 2 Binary, 4 Relay 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -200 +850 (PT500) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -60 +180 (PT100/1.617) °C, -50 +180 (PT100/1.426) °C, 0 +1767 (Type B Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C - Yes TFT IP65 - Green, Red
RS庫存編號 894-7014
製造零件編號RE92 2210000E0
BrandLumel
HK$3,895.09
單位
Binary 85 253 V ac/dc 96 x 96mm 2, 3 6 0°C +50°C -200 +850 (PT100) °C, -200 +850 (PT1000) °C, -200 +850 (PT500) °C, -100 +1000 (Type E Thermocouple) °C, -100 +1200 (Type J Thermocouple) °C, -100 +1300 (Type N Thermocouple) °C, -100 +1372 (Type K Thermocouple) °C, -100 +400 (Type T Thermocouple) °C, -60 +180 (PT100/1.617) °C, -50 +180 (PT100/1.426) °C, 0 +1767 (Type B Thermocouple) °C, 0 +1767 (Type R Thermocouple) °C, 0 +1767 (Type S Thermocouple) °C - Yes TFT IP65 - Green, Red