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Chromalox Datasheets for Temperature Controllers

Temperature controllers accept inputs from temperature sensors or thermometers, and then output a control signal to keep the temperature at the desired level.
Temperature Controllers: Learn more

Product Name Notes
1 and 2 Circuit Models22 Amps per Circuit when using on branch linesSSR Control100 - 277 VAC, 50/60 HzUL Approved for Freeze Protection of Fire Sprinkler Mains and Branch Lines...
1 and 2 Circuit Models40 Amps per CircuitSSR Control100 - 277 VAC, 50/60 HzcULus Non Hazardous AreasSoft Start FeatureOperating Temperature: -40˚F to 104˚F (-40˚C to 40˚C)Modbus RTU/RS485, RS422, TCP/Ethernet, &...
10" (25.4 cm) Touch Screen HMI2 Loops to 72 LoopsCustomizable Sensor Mapping
10" (25.4 cm) Touch Screen HMI40 Amps/Circuit @ 100 - 600 VAC2 Loops to 72 LoopsNEMA 4 or NEMA 4X EnclosureSCR ControlOptional Wireless Temperature SensingIntegral Circuit Panel with Circuit BreakersOptional...
10" (25.4 cm) Touch Screen HMI40 Amps/Loop @ 100 - 600 VAC2 Loops to 72 LoopsNEMA 4 or NEMA 4X EnclosureSCR ControlOptional Wireless Temperature SensingIntegral Circuit Panel with Circuit BreakersOptional...
10" or 7" Touch Screen HMI. -EXT panels have no HMI.40 Amps/Loop @ 100 - 600 VAC2 Circuits to 72 CircuitsNEMA 4 or NEMA 4X EnclosureSCR ControlOptional Wireless Temperature SensingIntegral...
Ambient Sensing Thermostats ElectroMechanical Control Rugged, Corrosion Resistant Construction NEMA 4X Design with Corrosion and Weather Resistant Ryton® Construction Ambient Sensing - 120 - 480 Vac - 0 - 225°F...
Class I, Division 2 Hazardous Environments - Groups A,B,C,D10" (25.4 cm) Touch Screen HMI40 Amps/Loop @ 100 - 600 VACSCR Control - PID, On/Off or Manual Control2 Loops to 72...
Class I, Division 2 Hazardous Environments - Groups A,B,C,D7" or 10" Touch Screen HMI40 Amps/Circuit @ 100 - 600 VACSCR Control - PID, On/Off or Manual Control2 Loops to 72...
Compact Size Explosion Resistant and Raintight Applications 0 - 150°F and 100 - 250°F Temperature Range Single Phase, 120 - 277 Vac Bulb & Capillary UL Listed
Consolidates Multiple Temperature Sensor Signals into a Single EnclosureFacilitates 1-252 Sensor InputsFully Integrated PackageWorks Seamlessly with ITAS & ITLS Heat Trace Control SystemsOrdinary and Hazardous LocationsSignificant Installation Cost SavingsIdeal for...
Description The 3204 control provides full auto-tuning PID control in a compact 1/32 DIN package, making it an excellent choice where panel space is a premium. The large 4-digit display,...
Description The ETR Smarter Logic plus PID microproces-sor-base d controller series incorporates a sin-gle, easy-to-read, 4-digit LED display, indicating process value or set point value. The Smarter Logic technology enables...
Description Whether you have to manage temperature, flow, valve positioning or pressure, the Chromalox 40 Series Temperature and Process Controllers provide you with a comprehensive feature list and the flexibility...
Features Easy Three-Step Setup: The 2110 delivers exceptional process temperature control. Your process is up and running after three easy setup steps: 1) Select the sensor and control type,...
Line Sensing Thermostats ElectroMechanical Control Rugged, Corrosion Resistant Construction NEMA 4X Design with Corrosion and Weather Resistant Ryton® Construction Bulb & Capillary - 120 - 480 Vac - 0 -...
Standard Nema 4 Enclosures Nema 4X Stainless Steel Option Hand/Off/Auto Selector Switch 12, 18, 20, 30, and 42 Position Panelboards 15, 25, 30, and 40 Amp Single-pole and Double-pole 30...
Standard Nema 4 EnclosuresNEMA 4X Stainless Steel Enclosure OptionHand/Off/Auto Selector Switch15, 25, 30, and 40 Amp Single-pole and Double-pole 30mA Ground Fault Thermal-Magnetic Circuit BreakersVoltage Options: • 208/120 VAC 3-Phase,...
The 1020 DIN rail temperature & process controller is the latest addition to the Chromalox 20 Series controller line. This new controller is cost effective, easy to install, extremely fast...
The APS–3C Snow Switch when used with compatible sensors automatically controls snow/ice melting heaters, ensuring minimum operating costs. Typical applications include pavement, sidewalk, loading dock, roof, gutter and down spout...
The APS–4C Snow Switch when used with one, or more, compatible sensors automatically controls snow/ice melting heaters for minimum energy costs. Applications include pavement, sidewalk, loading dock, roof, gutter and...
The Chroma-RG series of controls is a "Plug and Play" controller for roof and gutter applications. When the snow sensor senses a temperature below the set-point and moisture is present,...
The Chromalox ChromaMelt line of controls offer smart and easy control of a Snow & Ice Melting system. Enable CS-AS (ambient snow sensor) or a 3rd party snow sensor. Upon...
The Chromalox intelliTRACE ITC series is designed for line or ambient sensing heat trace applications such as freeze protection and/or process temperature control. This controller may be used with constant...
The ChromaMelt-2R is a "Plug and Play" controller/ sensor for snow melting applications. When the temperature drops below the adjustable setpoint and moisure is present, it energizes the heating elements.
The Snow Switch Model GF Pro is an automatic snow and ice melting control system. Utilizing standard Environmental Technology snow and ice sensors (sold separately), applications include snow and ice...
The Snow Switch Model LCD-8 configurable aerial snow melting controller makes automatic snow melting a cost effective alternative in even the smallest applications. Heaters operate at temperatures below the set...
The Snow Switch Model PD Pro is an automatic snow and ice melting control system. Utilizing standard Environmental Technology snow and ice sensors (sold separately), applications include snow and ice...
1/16 DIN 2 or 3 Outputs (SSR Drive/Relay) Extremely Quick Setup Universal Input PID or ON/OFF Control Extremely Large Dual 4-Digit Display Modbus RTU/RS485 Configuration Software Shallow Panel Depth (67mm/2.6")...
1/4 DIN Format 1 control loop Large Graphical / Text LCD Display Inputs: 2 Analog, 9 Digital, Remote Setpoint 9 Outputs - Relay, SSR Drive, Triac, Analog (Linear) Up to...
1/4 DIN Format 2 Control Loops Large Graphical / Text LCD Display Inputs - 2 Analog, 9 Digital, Remote Setpoint 9 Outputs - Relay, SSR Drive, Triac, Analog (Linear) Up...
1/8 DIN 2 or 3 Outputs (SSR Drive/Relay) Extremely Quick Setup Universal Input PID or ON/OFF Control Extremely Large Dual 4-Digit Display Modbus RTU/RS485 Configuration Software Shallow Panel Depth (67mm/2.6")...
Enclosed with Intergral Set Point Dial On/Off or Proportional Controller Sub-panel or DIN Rail Mounting 10 Amp Control Relay Power On and Load LED Indication (300D) cRUus
Open Board with Remote Set Point Knob On/Off or Proportional Controller 10 Amp Control Relay cRUus
Seamlessly Integrates with ITLS & ITAS Heat Trace Control Systems Line or Ambient Sensing 3/4” Conduit Hub Opening Ideal for New Installations, Expansions & System Upgrades Local or Remote Locations...
Standard NEMA 4 Enclosures NEMA 4X Stainless Steel Enclosure Option Hand/Off/Auto Selector Switch 12, 18, 20, 30, and 42 Position Panelboards See Catalog Page PDF for more information Third-party certifications:...
Standard NEMA 4 Enclosures NEMA 4X Stainless Steel Enclosure Option Hand/Off/Auto Selector Switch 15, 25, 30, and 40 Amp Single-pole and Double-pole 30 mA Ground Fault Thermal-Magnetic Circuit Breakers See...