Temperature Controllers

A temperature controller, as the name implies, is a device used to control and monitor temperature. The controller takes input from a temperature sensor, such as a thermocouple, and compares the temperature measurement to the desired set temperature which will then provide the output (such a relay, triac or solid state relay) to a heater or fan.


Types of Temperature Controller


PID Temperature Controller- an on/off process controller that uses a mathematical formula 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 disturbances that can have an impact on the quality of the product that is being measured.


On-Off Temperature Controller- On-off temperature controllers (also called signallers), are simple temperature control devices. The optimal temperature is pre-set and when it's exceeded the output switches off. When the temperature falls below the optimal pre-set, the output switches on.


Proportional Temperature Controller- Able to increase or throttle back power as required, in a ratio that matches the differential between the current process temperature and the desired temperature range, this proportional control usually takes place only within a defined range of temperatures at either side of the setpoint and is designed to eliminate the cycling associated with an on-off controller.


Peltier Module Controller- Peltier module controllers are temperature controllers designed for reversible cooling and heating control of thermoelectric assemblies, depending on the current direction. They offer a fast and compact temperature control solutions and are ideal for applications that need precise and accurate temperature control.


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For More information on PID Controllers please see our Comprehensive Guide https://web/generalDisplay.html?id=ideas-and-advice/pid-temperature-controllers-guide


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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. 736-2829
Mfr. Part No.CM15/000S0E0/STD
BrandABB
HK$4,310.69
Each
units
Analogue, Relay 100 → 240 V ac 50 x 97mm - 2 0°C +55°C -250 → +300 (Type T Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +600 (Pt100) °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 ON/OFF - LCD, Multi Line, TFT IP66 ControlMaster CM15 Green, Red, Yellow
RS Stock No. 106-5432
Mfr. Part No.MV080MRRR021U0
BrandCAL
HK$1,846.07
Each
units
Relay 110 → 240 V ac 96 x 48mm 1 3 0°C +55°C - - Yes 2 x 4 Digit LED Display IP20, IP65 - -
RS Stock No. 479-6698
Mfr. Part No.ID 985 LX-12V-8A-PTC
BrandEliwell
HK$3,371.39
Each
units
Relay 12 V ac/dc 74 x 32mm - 4 -5°C +55°C - - - - IP65 -50 → +140 °C -
RS Stock No. 611-9879
Mfr. Part No.E5CSV-R1T-500 AC100-240
BrandOmron
HK$1,824.06
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 -
RS Stock No. 736-2831
Mfr. Part No.CM30/1S0S0E0/STD
BrandABB
HK$7,497.58
Each
units
Analogue, Relay 100 → 240 V ac 97 x 97mm - 3 0°C +55°C -250 → +300 (Type T Thermocouple) °C, -200 → +1300 (Type N Thermocouple) °C, -200 → +600 (Pt100) °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 ON/OFF - LCD, Multi Line, TFT IP66 ControlMaster CM30 Green, Red, Yellow
RS Stock No. 807-4668
Mfr. Part No.E5CS-RKJU-W AC100-240
BrandOmron
HK$2,594.45
Each
units
Relay 100 → 240 V ac 48 x 48mm - 2 -10°C +55°C -99 → +1300 (Type k) °C, -99 → +850 (Type J) °C - - 7-Segment Digital Display IP00, IP20, IP50 Omron E5CS -
RS Stock No. 467-002
Mfr. Part No.70/00442788
BrandJumo
HK$691.48
Each
units
- - - - - - - - - - - - - -
RS Stock No. 611-9891
Mfr. Part No.E5CSV-R1TD-500
BrandOmron
HK$1,776.93
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 -
RS Stock No. 354-969
Mfr. Part No.992.22C
BrandCAL
HK$3,606.31
Each
units
SSD 230 V ac 48 x 48 (1/16 DIN)mm - 2 - - -200 +1800 °C - - LED IP54 CAL 9900 -
RS Stock No. 745-7949
Mfr. Part No.IR33V7LR20
BrandCarel
HK$1,032.13
Each
units
Relay 12 → 24 V ac 76.2 x 34.2mm - 1 - - -50 → +150 (PTC/PT1000) °C, -40 → +150 (NTC-HT) °C - Yes - - Carel IR33 -
RS Stock No. 877-1454
Mfr. Part No.IC+ 902 12V 8A + NTC
BrandEliwell
HK$861.81
Each
units
Relay 12 V 74 x 32mm 1 1 -50°C +110°C - - - - IP65 - -
RS Stock No. 354-953
Mfr. Part No.992.21C
BrandCAL
HK$3,554.73
Each
units
SSD 115 V ac 48 x 48 (1/16 DIN)mm - 2 - - -200 → +1800 °C - - LED IP54 CAL 9900 -
RS Stock No. 730-004
Mfr. Part No.320000
BrandCAL
HK$2,776.65
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. 745-7986
Mfr. Part No.DN33Z7LR20
BrandCarel
HK$1,764.83
Each
units
Relay 12 → 24 V ac, 12 → 30 V dc 144 x 70mm - 4 - - -50 → +150 (PTC/PT1000) °C, -40 → +150 (NTC-HT) °C - Yes - - Carel DN33 -
RS Stock No. 745-7989
Mfr. Part No.DN33A7LR20
BrandCarel
HK$1,738.90
Each
units
SSR 12 24 V ac, 12 30 V dc 144 x 70mm - 4 - - -50 +150 (PTC/PT1000) °C, -40 +150 (NTC-HT) °C - Yes - - Carel DN33 -
RS Stock No. 292-0209
Mfr. Part No.N2300Y0002
HK$1,627.72
Each
units
- 12 30 V dc, 24 V ac 49 x 25mm - 2 0°C +55°C - ON/OFF - LED IP20, IP66 N 2300 Green
RS Stock No. 875-1214
BrandRS PRO
HK$2,115.02
Each
units
Relay 100 → 240 V ac 48 x 96mm 1 2 0°C +50°C - - - - IP65, NEMA 4X - -
RS Stock No. 894-6985
Mfr. Part No.RE55 0411008
BrandLumel
HK$1,405.85
Each
units
Relay, Transistor 85 → 253 V ac/dc 96 x 96mm 1 1 0°C +50°C - - - - IP20, IP40 0 → +250 °C -
RS Stock No. 454-2205
Mfr. Part No.P6100-2100-00-0
HK$2,620.97
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. 809-1007
Mfr. Part No.IR33S0ER00
BrandCarel
HK$1,420.03
Each
units
- 115 → 230 V ac 76.2 x 101mm - - -10°C +60°C - - - - - - -