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The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.
The last day to place an order for possible pre-Christmas delivery within the Continental United States is 12/15/23.

Athena Series 88: 0° to 800°F Electronic Temperature Controller

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Model Specific Description 

 The Athena Series 88 is a non-indicating temperature controller that can be used as a superior replacement for bulb and capillary controllers. The controller can be wired for either heating or cooling applications, has a temperature range of 0° to 800°F, has a SPDT 30A relay rated for 120/240V use, and has the option for either a PCB-mounted set-point potentiometer or a remote set-point potentiometer with either a 12" or 48" length.  The 88-series controller accepts thermocouple input, and offers a 20 Amp relay output.

Note: This unit does not include the thermocouple required for its operation.

  The stand-alone control is track-mounted and we also offer a NEMA 1 rated general purpose enclosure that can be wall-mounted with the included hardware and has the temperature set-point mounted on the cover for convenient access.

  • On-Off or Time Proportioning
  • Fail-safe on Open Sensor
  • No Calibration Necessary
  • 1% Accuracy
  • Thermocouple Input
  • Heating or Cooling Processes

Model Options

Therm Coil Model: TCE-88-800JE

  • General Purpose NEMA 1 Enclosure (Appox. DIMS: 7" H x5" W x 3" D)
  • Cover-Mounted Set-Point
  • Therm Coil Drawing No.: 337T-1220-008

Therm Coil Model: TCE-88-B-A-08F-000-K

  • No Enclosure
  • 12" Remote Set-Point
  • Therm Coil Drawing No.: 337T-1211-004
  • Athena Model No.: 88-B-A-08F-000

Therm Coil Model:TCE-88-A-A-08F-000-K

  • No Enclosure
  • PCB-Mounted Set-Point
  • Therm Coil Drawing No.: 337T-1211-003
  • Athena Model No: 88-A-A-08F-000

Technical Specifications

  • Temperature Range: 0° to 800°F
  • Setpoint: Single-turn, 270° rotation potentiometer (Options for PCB-mounted or Remote lengths of 12" or 48"; mounted to cover if the enclosure option is selected)
  • Setpoint Resolution: 1/4% with remote potentiometer
  • Calibration Accuracy: 1% at calibration points with remote potentiometer
  • Ambient Temperature: 32°F to 130°F (0°C to 55°C)
  • Humidity Tolerance: 5 to 95%, non-condensing
  • Cold Junction Compensation: Internal electrical bridge
  • Hysteresis/ Proportional Band: Thermocouple adjustable from hysteresis of 5° to proportional band of 25° RTD deadband is 3° to proportional band of 10°
  • Thermocouple Break Protection: Output power off with open sensor
  • Output: Type A Relay - S.P.D.T. 20 A @ 120/240 V
  • Enclosure: Optional General Purpose, NEMA 1
  • Enclosure Dimensions: 7" H x5" W x 3" D


Disclaimers: Athena is a registered trademark of Athena Controls Inc..
Therm Coil MFG. Co. is not affiliated with any of the aforementioned trademark owners, manufacturers, or their subsidiaries.

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