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Ascent 1000 Series Ultra-Low Temperature Chillers

Part Number: AC1000ULT

Ascent 1000 Series Ultra-Low Temperature (ULT) Chillers & Temperature Control Systems offer precise temperature control, with cooling down to -70° C and optional heating up to 150° C. Designed for applications like aerospace simulation, cannabis extraction, environmental testing, and semiconductor manufacturing.

Broad Temperature Range from -70° C to 150° C *with optional heater
Copeland Compressors for advanced HVACR applications
Connect to controller software via WiFi connection or Ethernet
19 liter stainless steel fluid reservoir
1 year parts & labor warranty

Custom Options

Heating Circuit
Water-Cooled Condenser
Pass Through Systems
Extended Ambient Package for Cold Climate

Dimensions	Weight	522kg (1150 lbs)
Dimensions	Dimensions (L x W x H)	91 x 135 x 165 cm (36 x 53 x 65 in)
Performance	Working Temperature Range	-70° C to 150° C with optional heater (-94° F to 302° F)
	Temperature Stability	±2° C
	Cooling Capacity @ 21° C	-70° C (-94° F) - 1,500 W (5,118 BTU/hr) -60° C (-76° F) - 2,900 W (9,895 BTU/hr) -40° C (-40° F) - 3,200 W (10,918 BTU/hr) 0° C (32° F) - 3,200 W (10,918 BTU/hr)
	Heater Capacity	3,500 W (11,942 BTU/hr)
	Pump Performance	4.5 GPM @ 50 PSI
User Interface	Controls	Electronic Programmed Temperature Controller with Constant (Set Point & Process)
User Interface	Additional Features	Fluid Level Indicator
Refrigeration Circuit	Compressor	Copeland Scroll
	Heat Exchanger	Stainless Steel Brazed Plate Heat Exchangers
	Refrigerant	R404a/R508b
	Additional Features	Access Ports, Service Valves, Filter Drier, Sight Glass, Liquid Receiver, Thermostatic Expansion
	Max Heat Rejection	9,200 W (31,450 btu/hr)
Process Fluid Circuit	Pump	Continuous Duty, 0.75 kW Vortex Pump
	Inlet/Outlet	3/4” NPT
	Reservoir	19 L (5 gal) Stainless Steel
	Additional Features	Inline Strainer, Inlet and Outlet Temperature Sensors, Pump Discharge Pressure Transducer, N2 Blanket for Moisture Prevention
Construction	Frame	Galvanized Steel
Construction	Enclosure	Powder Coated Steel Enclosure with Easy Access Panels
Quality	Warranty	1 Year Standard Warranty
	UL/CSA Certified (Full Assembly)	ETL 3170655, UL STD 61010-2-011, CAN/CSA STD, C22.2 No. 61010-2-011
	Manufacturing	Manufactured in the U.S.A.
Power	Avaiable Voltages	208-240VAC / 3P / 60Hz 208-240VAC / 1P / 60Hz 480VAC / 3P / 60Hz 50Hz and other voltages available on request
	Max Amps (FLA)	25 Amps
	Recommended Breaker/Service (MCA)	30 Amps