Mastercool air conditioning and refrigeration system analyzers

Mastercool’s new A/C System Analyzer is an all-in one tool that not only calculates critical information for the air conditioning system but also diagnoses basic system problems. The LCD display leads the technician through basic tests making service quicker and less complicated. The A/C System Analyzer is able to calculate: Actual Superheat, Subcool, Target Superheat, Temperature Split, Dry Bulb, Wet Bulb, Relative Humidity, Dew Point, Air Velocity and Air Flow Volume.

The A/C System Analyzer easily guides the technician in determining if the refrigerant charge is correct. No calculations or charts are needed. Easily save test results under a customer and technician name and even download the data for future reference.

• Calculates actual superheat and subcool temperatures for the following refrigerants: R22, R114, R123, R124, R134a, R141, R142, R401A, R401B, R404A, R407A, R407B, R407C, R407D, R408A, R409A, R410A, R411A, R411B, R414A, R414B, R417A, R507A
• Provides all the functions of a high-end anemometer: airflow volume, air velocity, dry bulb temperature, wet bulb temperature, relative humidity and dew point
• Save results and download in Excel format for future use
• Optional Pressure Transducer for direct system readings
• Optional Antenna Type Meter for any hard to reach locations

SPECIFICATIONS:

• Operating Temperature: 0 to 50˚C (32 to 122˚F), humidity <80%
• Storage Temperature: -20 to 50˚C (-4 to 122˚F), humidity <90%
• Dimensions with boot: 191mm x 93mm x 41mm
• Weight: (meter w/ batteries & round vane) 500g
• Temperature Display: ˚F and ˚C
• Pressure Display: PSI and Bar
• Backlit LCD Display
• Low battery indicator
• K-type thermocouple connection
• USB connection
• 6 AA batteries

ACCESSORY SPECIFICATIONS:
ROUND VANE (52253):

• Temp. Range/Resolution/Accuracy:
  • -20 to 60˚C (-4 to 140˚F)
  • 0.1˚C (0.2˚F)
  • ±0.6˚C (1.1˚F) (-20 to 50˚C (-4 to 122˚F)), ±1.2˚C (2.2˚F) at other range

• Humidity Range/Resolution/Accuracy:
  • 0.1% to 99.9% RH
  • 0.1% RH
  • ±3% RH (at 25˚C (77˚F), 10 to 90% RH), ±5% RH at other range

• Windspeed Range/Resolution/Accuracy:
  • 0.6 to 32 m/s
  • 0.1 m/s
  • ±2% of full scale

ANTENNA TYPE METER (52254):

• Temp. Range/Resolution/Accuracy:
  • -20 to 60˚C (-4 to 140˚F)
  • 0.1˚C (0.2˚F)
  • ±0.6˚C (1.1˚F) (-20 to 50˚C (-4 to 122˚F)), ±1.2˚C (2.2˚F) at other range

• Humidity Range/Resolution/Accuracy:
  • 0.1% to 99.9% RH
  • 0.1% RH
  • ±3% RH (at 25˚C (77˚F), 10 to 90% RH),±5% RH at other range

• Windspeed Range/Resolution/Accuracy:
  • 0.5 to 25 m/s
  • 0.1 m/s
  • ±(2% of reading +0.3 m/s)

PRESSURE TRANSDUCER (52252):

• Operating Pressure Range: 0-750 psi (0-52 bar)
• 1/4FL Swivel nut connection
• Accuracy: ±0.5, ±1% F.S.
• Operating Temperature: -40 to 100˚C (-40 to 212˚F)

CLAMP-ON THERMOCOUPLE (52336):

• Temp. Range/Resolution:
  • -40 to 121˚C (-40 to 250˚F)
  • 0.1˚C (0.2˚F)

Available analyzer versions:

52255: A/C System Analyzer (52251), Round Vane (52253), 3 ft. Clamp-on Thermocouple (52336)
52260: A/C System Analyzer (52251), Antenna Type Meter (extends to 37″) (52254), 3 ft. Clamp-on Thermocouple (52336)
52270: A/C System Analyzer (52251), Round Vane (52253), 3 ft. Clamp-on Thermocouple (52336), Pressure Transducer (52252)
52280: A/C System Analyzer (52251), Antenna Type Meter (extends to 37″) (52254), 3 ft. Clamp-on Thermocouple (52336), Pressure Transducer (52252)