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The Fieldpiece MG44 Wireless Vacuum Gauge is built to make your work easier. It helps eliminate misleading measurements by allowing you to connect it at the system port – even those awkward, hard-to-reach spots. It’s also housed in a severe impact- and weather-resistant case. Moreover, the new, smaller cylindrical shape of the Wireless Vacuum Gauge is a no-slip grip, and the addition of a reversible angled coupler—means the MG44 is easy to manipulate and install in the most challenging spots.
Also, while performing an evacuation, this gauge allows you to monitor progress via the Job Link® app from up to 1000’ away. Furthermore, the Fieldpiece MG44 also works with existing SMAN® Refrigerant Manifolds (SM380V/SM480V), or you can monitor evacuation measurements directly on the MG44 display. A dot-matrix show means you get multiple views – bar graph, rate, and rate meter; and our new larger backlit LCD screen is bright and easy to read, even in low light or at odd angles.
It can be used in three different ways:
Stand Alone – The new cylindrical design with a reversible coupler fits into tight spaces while still being easy to read. With the large, backlit LCD screen, you can see the information from wide angles and high and low lights. The rugged, sealed case is weather resistant and stands up to harsh conditions.
Job Link System App – This rugged vacuum gauge communicates wirelessly with your mobile device to keep you up-to-date on progress from 1000′ away so you can move on to another task or out of the way of the customer’s business or home.
SMAN Manifold Screen – Monitor vacuum progress using a separate vacuum gauge at the system port during any standard evacuation for better accuracy, even with the SMAN digital manifold.
|Fieldpiece MG44 Wireless Vacuum Gauge|
|Min. Device Requirement :||BLE 4.0 devices running iOS® 7.0 or Android™ 5.0|
|Connector type :||1/4'' SAE male fitting. Includes reversible 1/4" angled (45°) coupler with Schrader depressors|
|Max Pressure :||870 psig (60 bar)|
|Refresh Rate :||0.5 seconds|
|Accuracy :||±(5% of reading + 5 microns) at 77°F (25°C), 50 to 1000 microns|
|Measurement Range and Units :||50 to 25000 microns of mercury (English), 6 to 3333 Pascals (Metric), 0.06 to 33.33 mBar (Metric), 50 to 25000 mTorr (Metric), 0.05 to 25 Torr (Metric, equivalent to mmHg)|
|Bar Graph Range: :||ultimate vacuum to atmospheric pressure|
|Best Resolution :||1 micron of mercury (below 2000 microns), 1 Pascal (below 250 Pascals), 0.001 mBar (below 2.5 mBar), 1 mTorr (below 2000 mTorr), 0.001 Torr (below 2.5 Torr, equivalent to mmHg)|
|Battery Type :||2 x AA Alkaline, NEDA 15A, JIS UM3, IEC LR6|
|Battery Life :||40 hours typical alkaline|
|Auto Power Off :||15 minutes default (APO adjustable)|
|Wireless Range :||1000 feet (305 meters) line of sight. Obstructions affect distance.|
|Radio Frequency :||2.4 GHz|
|Wireless Device Requirements :||
|Water Resistance :||IP54|
|Operating Environment :||14°F to 122°F (-10°C to 50°C) at <75% RH|
|Storage Temperature :||-4°F to 140°F (-20°C to 60°C) at <80% RH (with batteries removed)|
|Weight :||0.66 lbs (300 g)|
|Maximum Pressure :||870 PSI|
Connect the Fieldpiece MG44 to an empty recovery tank and pull down to 500 microns and isolate the pump from recovery tank and microns should rise slowly not immediately /fast rise.