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EXC-800 Portable 800W Recirculating Liquid Chiller

SKU: EXC-800
Availability: In Stock

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Koolance's EXC-800 is a portable recirculating liquid chiller rated at 800W, or 2730 BTU/hr (@25°C liquid & ambient). Chiller control is based on one of four configurable temperature methods, including the option to lock liquid to ambient for avoiding condensation, or to an external K-type thermocouple sensor (not included). The integrated pump is a Koolance PMP-500, with a maximum coolant output from the unit of 11L/min (2.9 gal/min) and 7.5m (24.6ft) of static head.

Along with the local temperatures and user set-point, EXC-800 can report internal coolant flow rate, pump RPM, and condenser fan RPM on a customizable 2-line OLED display. An adjustable relay trigger output on the rear of the unit is available based on temperature.

  • Cooling capacity: 800W (2730BTU/hr) @ 25°C liquid/ambient
  • Temperature options: liquid set-point (1 to 50°C), optional external thermocouple set-point (1 to 149°C), liquid and ambient delta-T (± -50 to 50°C), external sensor and ambient delta-T (± -50 to 50°C).
  • Select only values you want displayed on the front 2-line OLED display (fixed or rotating)
  • Adjust pump speed with 10 level increments
  • Show pump impeller speed in RPM
  • Show coolant flow rate in LPM/GPM
  • Show condenser fan speed in RPM
  • Adjust audio alarm based on temperatures
  • Relay trigger can be configured as NO or NC and adjusted based on temperatures
  • Refrigerant: R-134a
  • Power input: 120VAC, 60Hz
  • Maximum power consumption @ ambient (approximate): 450W @ 25°C, 650W @ 35°C
  • Designed for an operational temperature range of 0-40°C (ambient and liquid)
  • Reservoir capacity: 3 liters
  • G 1/4 BSPP threads on back for fittings

NOTE: Requires 120VAC, 60Hz input power. Keep unit upright at all times, and for at least 24 hours before applying power to ensure sufficient oil reaches the compressor.

General
Weight 57.00 lb (25.86 kg)
Max Pressure @ 25°C 2kgf/cm2 (28.5psi)
Max Temperature 40°C (104°F)
Cooling Systems
Display Type OLED
Fans 3 x 120mm (269CFM)
Internal Pump PMP-500 @ 12V
Power Source 110 VAC
Temperature Sensors 10K Ohm Thermistors (internal), K-Type Thermocouple (external - optional)
Dimensions
Diagrams / Models (See Files Tab for Diagrams and 3D Models)
exc-800_g2.gif

exc-800_g1.gif

Liquid Coolants

Koolance's product warranty does not cover the use of 3rd-party coolants, coolant additives, or corrosion. Koolance LIQ-702 or LIQ-705 coolants are strongly recommended to help avoid issues with mixed metals or biological growth. Additionally, do not use aluminum with bare (unplated) copper or bare (unplated) brass in the same system. Do not use silver with nickel in the same system.