Mastercool 90413 4-way Valve Digital Manifold - Manual (Page 2)

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INSTRUCTION MANUAL
4-WAY BALL VALVE Digital Manifold
LOW
VAC REF
HIGH
SPECIAL FEATURES
• Low battery indicator
• Displays 63 refrigerants
• Displays corresponding saturation, dew
or bubble point temperature
for current pressure
• Displays sensor/thermocouple
temperature, superheat/subcool
temperature and deep vacuum when
connected
• Includes back-lit display for easy
reading in darker areas
• 9V DC battery with optional AC/DC
adapter
• Auto-Off with disabling capability
• Record & store up to 24 hours of data
• Data Logger Software Application
• 4 Way Aluminum block with ball valve
design includes 3/8” bore through
block for increased flow
SPECIFICATIONS
• Pressure Display: PSI, INHg, Bar, MPa, Kg/cm 2
• Deep Vacuum Display: Micron, mBar, KPa, Pa, Torr, mTorr, mmHg
• Temperature Display: °F or °C
• Sensing Resolution: 1 psi (.07 Bar, .007 MPa, .07 Kg/cm
2
)
• Sensing Accuracy: ±1 psi or 1% of reading (whichever is greater)
• Working Pressure: 0 to 750 psi (52 Bar, 5 MPa, 52 Kg/cm
2 ) (does not display 0-5 psi)
• Proof Pressure: 1000 psi (70 Bar, 7 MPa, 70 Kg/cm 2 )
(Tolerable pressure without internal damage)
• Refrigerant Temperature Range: -40 to 200°F (-40 to 93°C)
• Operating Temperature: 32 to 122°F (0 to 45°C)
• Temperature Accuracy: ±1˚F (±0.5˚C) between 32 to 160˚F (0 to 71˚C)
• Storage Temperature: 10 to 120˚F (-12 to 49˚C)
• Connections: 1/4” M-Flare and 3/8” M-FL (vacuum hose connection)
• Power: 9V DC battery with optional AC/DC adapter
• Battery Life: 30-36 hours pressure and temperature mode only (continuous use)
25-30 hours vacuum and backlight mode (continuous use)
• Auto-Off: 15 min. with disabling capability
WARNING!!
• Wear Safety Glasses / Wear Gloves
• Keep the manifold in a dry place. Do not allow moisture to enter the unit.
• Do not vent refrigerant into the atmosphere.
• If eyes come in contact with refrigerant, immediately flush with plenty of water.
Seek medical attention immediately.
• Do not set manifold on top of an A/C system. This will result in incorrect
temperature probe readings.
• STATIC DISCHARGE: Climates in some parts of the world are conducive to
creating static electric build up (ESD). Your digital manifold has been designed
to eliminate the damaging effects of ESD. In some extreme cases, ESD will be
apparent on your digital manifold by a lack of response or an inability to turn
off the unit. In the rare case that this occurs, simply disconnect the battery, wait
1 minute and reconnect the battery. The digital manifold will “reboot” itself and
operate normally once the unit is turned on.
• The display will show zero (0) whenever the measurement falls below the
following readings: 3 PSI, 0.2 Kg/cm, 0.2 BAR, 0.02 mPA or 6 in-Hg
• The digital manifold is normally shipped with vacuum and temperature sensors
that are calibrated with the companion manifold. In the event the other sensors
are provided by another source, please contact Mastercool Inc. for calibration
instructions.
BATTERY CARE
When the battery is connected to the unit but not in use it will last six months.
NOTE: In order to prolong the life of the 9V battery;
a.) keep auto-off function enabled
b.) if pressure, temperature or deep vacuum is being used for an extended period of
time turn the unit off and turn back on again when reading is required. (Allow 30-45
seconds for the correct reading to appear.)