Koolance ALH-2000 Liquid Cooling and Heating System

ALH-2000 is an ambient liquid cooling system with heating capabilities to maintain a steady temperature for a non-constant heat load, or for a cold plate/sample which must stay near or above the ambient room temperature.

ALH-2000 monitors coolant flow rate, temperature, and reservoir level. It contains a large stainless steel coolant reservoir with an internal coolant pump outputting up to 8.8LPM (2.3GPM). A USB port is integrated for viewing and logging of temperature and sensor data using the Koolance System Monitor application.

• Cooling capacity: 2000W (6824BTU/hr) with 25°C liquid-ambient delta @ 8.8LPM


• Heating capacity: 1000W


• Temperature in °C/°F with set-point based on: liquid (-30 to 90°C), or one of two optional K-type thermocouples (-20 to 120°C)


• Pump: 10 manual levels, up to 8.8LPM (2.3GPM)


• Select only values you want displayed on the front 2-line OLED display (fixed or rotating)


• Show coolant flow rate in LPM/GPM


• Show pump impeller speed in RPM


• Enable audio alarm based on: temperature, flow rate, and/or reservoir coolant level


• Enable relay trigger (NO or NC) based on: temperature, flow rate, and/or reservoir coolant level


• Power input: 110/220VAC, 50-60Hz


• Max power consumption: 85W when cooling, 1040W when heating


• Reservoir capacity: 10L (338 fl oz)


• G 1/4 BSPP threads on back for fittings

General
Weight	39.00 lb (17.69 kg)
Max Pressure @ 25°C	2kgf/cm2 (28.5psi)
Max Temperature	60°C (140°F)
Cooling Systems
Cooling Capacity	2000W (6824BTU/hr) @ 25°C liquid-ambient (25°C dT)
Display Type	OLED
Flow Rate	8.8LPM (2.3GPM)
Heating Capacity	1000W
Max Power Consumption	40W when cooling, 1040W when heating
Power Source	110/220 VAC, 50-60Hz
Temperature Sensors	Liquid & Two K-Type Thermocouples (optional)
Temperature Stability	+/-0.5ºC (with heat load) up to +/-1ºC (without heat load)