Advanced Cooling Technologies, Inc.

Advanced Cooling Technologies, Inc. (ACT) is a premier thermal management solutions company. Started in 2003 as an R&D company, ACT has grown into a leading manufacturer of thermal management products for diverse industries and applications. Our thermal management designs and products are now deployed in numerous commercial satellites, military vehicles, medical devices, Primary Calibration equipment, and HVAC systems. Read more on how we partner with our customers, and how we can assist you.

Contact Details

Corporate Headquarters

Advanced Cooling Technologies, Inc.

1046 New Holland Avenue

Lancaster, PA 17601-5688

Phone: (717) 295-6061

Fax: (717) 295-6064

Line Cards: 

Products

ACT - Heat Pipes

ACT - Heat Pipes

There are several types of heat pipes available, including:
  • Vapor chamber: These flat heat pipes are typically used when heat fluxes and high powers are applied to smaller evaporators, as well as for enabling heat flow through very thin devices.
  • Variable conductance: Adding a non-condensable gas (NGS) that mixes with working fluid vapor and a reservoir, creates a Variable Conductance Heat Pipe (VCHP), where the effective thermal conductivity varies with the input power and heat sink conditions.
  • Diode: Diode heat pipes are designed to transfer heat in one direction, and insulate it in the opposite direction.
  • Loop heat pipe (LHP): An LHP is a passive two-phase device that is capable of transferring higher power over longer distances.
Benefits of these devices include:
  • High Thermal Conductivity (10,000 to 100,000 W/m K)
  • Isothermal
  • Passive
  • Low Cost
  • Shock/Vibration tolerant
  • Freeze/thaw tolerant

ACT - Thermal Technical Services

ACT - Thermal Technical Services

  • Thermal Consulting
  • Design & Analysis
  • Prototyping & Manufacturing
  • Product Testing


Fluke 789 Temperature Kit features:

  • Unique new wireless measurement logging capability
  • Temperature measurement from -200 °C to 1372 °C using the t3000 FC
  • 24 V Loop power supply
  • HART mode setting with loop power (adds 250 ohm resistor)
  • 100% larger dual display
  • 1200 ohm drive capability on mA source
  • Enhanced backlight with two brightness settings
  • 0% to 100% mA Span Check buttons to toggle between 4 and 20 mA
  • Infrared I/O serial port compatible with
  • FlukeView® Forms Software Version 2.1
  • Externally accessible fuses for easy replacement

These 787 features are also included in the 789:

  • DMM designed to meet 1000 volt IEC 1010 CAT III standards
  • Precision 1000 V, 440 mA True-RMS digital multimeter
  • Frequency measurement to 20 kHz
  • Min/Max/Average/Hold/Relative modes
  • Diode test and continuity beeper
  • Simultaneous mA and% of scale readout
  • 20 mA DC current source/loop calibrator/ simulator
  • Manual Step (100%, 25%, Coarse, Fine) plus Auto Step and Auto Ramp
  • Externally accessible battery for easy battery changes


  • Easy to handle infrared thermometer with precise single laser targeting and 8:1 distance to spot ratio
  • Measures temperatures from -30°C to 350°C (-22°F to 662°F)
  • Provides IP40 rating for extra protection
  • Presents a large, backlit LCD display for easy viewing
  • Features a small and lightweight design that fits easily fits into your tool box


  • Safety first. Connect the insulation tester then keep yourself out of harm's way by monitoring your test measurements remotely.
  • Prove your job is done right by quickly seeing and sharing insulation resistance test results wirelessly with your smartphone.
  • Quickly find problems by saving and comparing measurements over time on a wireless device.


  • 1000V AC/DC; 10A AC/DC (with test leads and current jacks); resistance to 50 MΩ; capacitance to 10,000 μF, frequency to 100 kHz; temperature from -40 ℃ to 400 ℃
  • Robust, fast and accurate with manual and automatic ranging, Display Hold, Auto Hold, and Min/Max-Average recording
  • Backlit digital display, analog bar graph, and built-in temperature measurements with included thermocouple.


  • Four electrically isolated inputs
  • CAT III 1000 V / CAT IV 600 V safety rated
  • 200 MHz bandwidth model
  • 2.5 GS/s
  • Deep memory: 10,000 samples per channel waveform capture so you can zoom in on the details
  • Quad meter measurements via scope BNC inputs
  • Connect-and-View continuous auto-trigger, single shot, pulse width, and video triggering
  • ScopeRecord roll mode, capture waveform sample data for up to 48 hours
  • TrendPlot, trend measurement readings for up to 22 days
  • Advanced automatic measurements, power (Vpwm, VA, W, PF) and time (mAs, V/s, w/s)
  • IP-51 rated for dust and drip proof to withstand harsh environments
  • Isolated USB ports for memory devices and PC connectivity
  • Li-Ion battery for extended operating timespan: up to 7 hours (BP291 included standard)
  • Charge spare battery using optional external battery charger (EBC290)
  • Easy-access battery door to make it easy to swap batteries
  • A handy slot to tether and lock down the oscilloscope while unattended using a standard Kensington® lock