Carel Temperature Probe Carel passive temperature probes when connected to the controller, provide a resistance value which is then converted to a temperature by the electronic controller. The probes are used mainly in HVAC/R applications and can accommodate all your needs in different installations.The series of temperature probes includes various models that differ based on the performance of the system and field of application. Features and Benefits • NTC, PTC or PT100 models available• Probes to be used with Carel electronic controllers (parametric and programmable)

Wall & Duct Mounting Humidity Sensors Humidity or combined humidity and temperature optionsNTC temperature option (see stock nos. 348-8324 & 348-8330)4-20mA or 10mV/unit output configurable by links

CAREL Electronic Controller The CAREL IR33 series electronic temperature controller has a supply voltage rating ranging from 12VAC/DC to 24VAC/DC or 115VAC to 230VAC. This controller has a width of 76.2mm and a height of 34.2mm device. It has 1 relay and 0VDC to 10VDC digital output. This single relay is perfect for controlling the minimum ON or OFF times of output to protect loads. The protection avoids control swings for more consistent and reliable functionality. The controller has a simple user interface with a clear LED screen and large control buttons.Auto tuningAuto tuning within the controller gives vital accuracy during configuration. The auto-tune function uses rule-based calculations typically used by experienced engineers to configure the controller either at the set-point or whilst the load is being heated from the ambient temperature.Supplied with a default factory setting, the PID parameters allow standard control and functionality but are not optimised for the system that IR33 will control. Auto-tuning the controller is used to fine-tune the 3 control parameters involved to ensure that the controller is optimised for any application.Real-time clockThe addition of a real-time clock (RTC) to the IR33 series aids in the management of working cycles within the controller as well as to support logging alarms. The RTC in the controller is a low power resource for accurate timekeeping and freeing up system power for accurate monitoring and control.Working cycles controlled by the IR33 can rely on the internal clock for accuracy with the ability to remain timekeeping even when the main system power source is off or unavailable.Real-time clocks are key to an accuracy within time-based controllers and should not be confused with hardware clocks governing digital information. Real-time clocks, unlike hardware clocks, count in human time units for relative control.Optional expansionSuitable for use with remote controls, the IR33 series can use an infrared remote control allowing access to all main functions as well for configuring system parameters. This allows easy setup and use of all IR33 controllers from a distance.Find the IRTRUES000 IR33 remote control here: 745-7999Programming keys are a simple and effective way to quickly program controllers both when on and also when not connected to a power supply. This disconnected programming function can reduce the risk of errors in the controller. A programming key allows for fast and effective technical service and can be used in just a few seconds for ease.Find the IROPZKEY00 programming key here: 745-8002 Features and Benefits 2 independent control loopsAuto-tuning PID controlInfrared receiver and buzzerPlug-in terminalsProgramming key compatibilityReal-time clockRelay or SSR output versionsRemote control optionTemperature input or universal input Certifications CE certified IP10 ratedIP65 rated

The Carel iJW controller designed for commercial refrigeration food storage and display applications, suitable for both new installations and retrofits, iJW has been designed to simplify the replacement and configuration of the controller on display cabinets, bottle coolers, plug-ins, chest freezers and in many other applications. This intuitive solution leverages native BLUETOOTH and NFC connectivity to streamline your setup and management processes. Easy controller configuration using the WizardDetects both high and low voltagesBluetooth, RTC and NFC connectivity enhance deviceSwitching power supply supports 115 to 230 Vac

Carel Temperature Probe Carel passive temperature probes when connected to the controller, provide a resistance value which is then converted to a temperature by the electronic controller. The probes are used mainly in HVAC/R applications and can accommodate all your needs in different installations.The series of temperature probes includes various models that differ based on the performance of the system and field of application. Features and Benefits • NTC, PTC or PT100 models available• Probes to be used with Carel electronic controllers (parametric and programmable)

Wall & Duct Mounting Humidity Sensors Humidity or combined humidity and temperature optionsNTC temperature option (see stock nos. 348-8324 & 348-8330)4-20mA or 10mV/unit output configurable by links

Powercompact Temperature Controller The Powercompact controllers are fitted with a 3-digit LED display and eight buttons, giving you easy access to the main functions of the refrigeration unit. The temperature controllers are available in standard and smaller sizes, making it the ideal solution for applications with limited space. • Large 3-digit display • Connection terminal block used for direct connections of loads • Models available with up to 5 relays • 2 HP relay for compressor control • 16A relay for defrost control • 8A relay for evaporation fans and auxiliary output control Applications: • Refrigerated counters • Refrigerated display cases (pastry shops, ice cream parlour) Carel Powercompact Series

Carel IR33+ Refrigeration ControllerThe IR33+ smart refrigeration controllers are designed specifically for the refrigeration installer as they enable selection from a range of pre-loaded applications, eliminating the need to program the controller parameters. IR33+ is the evolved series of the IR33, meaning this retains all of the functionality and diversity but in a refined Refrigeration Controller.Benefits of the IR33+ seriesInherits all features of the IR33 series with increased flexibilityNo programming required4 pre-loaded configurationsNTC & PTC thermistor probe inputs availableVarious relay output configurations available16A compressor outputInfrared receiver and buzzer12 to 24V AC & 115 to 230V AC poweredRS-485 serial connectionIP65 enclosurePlug-in terminalsFront panel mounting systemIR33+ refinementsTouch keypad added giving a completely flat surface for improved hygiene which complies to HACCPNew button layout for added user-efficiencyBrighter display available in green, red, white and blue accompanied by a 30% increased screen size over the IR33Intuitive user interface for ON/OFF, buzzer muting directly and dedicated alarm iconsBrowsing messages in context to the area on displayAutomatic recognition of Modbus and CAREL protocols as standard across the IR33+IR33 Smart Refrigeration Controllers

Carel IR33+ Refrigeration Controller The IR33+ smart refrigeration controllers are designed specifically for the refrigeration installer as they enable selection from a range of pre-loaded applications, eliminating the need to program the controller parameters. IR33+ is the evolved series of the IR33, meaning this retains all of the functionality and diversity but in a refined Refrigeration Controller.Benefits of the IR33+ seriesInherits all features of the IR33 series with increased flexibilityNo programming required4 pre-loaded configurationsNTC & PTC thermistor probe inputs availableVarious relay output configurations available16A compressor outputInfrared receiver and buzzer12 to 24V AC & 115 to 230V AC poweredRS-485 serial connectionIP65 enclosurePlug-in terminalsFront panel mounting systemIR33+ refinementsTouch keypad added giving a completely flat surface for improved hygiene which complies to HACCPNew button layout for added user-efficiencyBrighter display available in green, red, white and blue accompanied by a 30% increased screen size over the IR33Intuitive user interface for ON/OFF, buzzer muting directly and dedicated alarm iconsBrowsing messages in context to the area on displayAutomatic recognition of Modbus and CAREL protocols as standard across the IR33+IR33 Smart Refrigeration Controllers

Trapped Personnel Alarm Kit The Carel ColdWatch trapped personnel alarm kit can be fitted inside low temperature cold rooms, allowing personnel to call for help in the event of being trapped inside the cold room. The alarm is triggered by pressing an emergency button inside the room, activating the audible signal-warning light on the control panel outside. The kit includes a control unit, to be installed outside the cold room, fitted with audible siren and flashing light, a backup battery which provides power in the event of blackouts and the emergency button, to be installed inside the cold room, the LED on the pushbutton is on all the time, so the button can be identified in the dark. visual and audible alarm outside the cold roompermanently lit emergency button inside the cold roombackup battery in the event of blackoutsdesigned in compliance with EN 378-1

Carel Temperature/Humidity Sensor The Carel DP series temperature/humidity sensor measures temperature ranging between -10°C to 60°C and has a wall mount enclosure. It has a selectable sensor output ranging between 0VDC and 1VDC or 4mA and 20mA with NTC resistive. This sensor is designed for sensing temperature and humidity in commercial and industrial applications. Features and Benefits NTC temperature optionMaximum humidity measurement is 90%RHTemperature measurement accuracy is ±1.2°CHumidity measurement accuracy is ±3%RHThe supply voltage ranges between 8VDC and 30VDC or 12VAC and 24VAC Certifications IP30 ratedCE certified

The Carel iJW controller designed for commercial refrigeration food storage and display applications, suitable for both new installations and retrofits, iJW has been designed to simplify the replacement and configuration of the controller on display cabinets, bottle coolers, plug-ins, chest freezers and in many other applications. This intuitive solution leverages native NFC connectivity to streamline your setup and management processes. Easy controller configuration using the WizardDetects both high and low voltagesSwitching power supply supports 115 to 230 VacNFC connectivity enhance device