Portable Moisture Analyzer.The General Eastern DewPro™ MMY 245 Moisture Analyzer is a convenient.
The General Eastern DewPro™ MMY 245 Moisture Analyzer is a convenient, portable instrument that can quickly spot check the performance of gas dryers for compressed air, natural gas, and other pure gas supplies. The MMY 245 also accurately tests SF6 gas in electrical equipment and analyzes the moisture content of breathing air or oxygen.
The DewPro’s unique design incorporates a proven planar sensor for fast, accurate dewpoint measurements, typically within five minutes. The sensor is stored in a very dry environment within the analyzer. During measurements, the sample is directed across this dry sensor. Dry-down time before the next reading is minimized, since dry-down occurs while the instrument is inactive or being transported to the next measurement point.
Just connect the MMY 245 to your process sample tap, allow a minute to purge the connections, press the power button, turn the handle to the measure position, wait for the rate of change arrows to appear and record the indicated moisture reading, return the handle to the store position and disconnect the instrument. What could be simpler? The DewPro MMY 245 allows you to set up measurements according to the moisture unit of measure, temperature unit of measure, and other operating parameters you select. An optional pressure sensor provides real-time correction for concentration units of measure or a pressure constant for use with stable pressure measurements.
The MMY 245 Portable Moisture Analyzer can also be used for convenient field-calibrations of other, permanently installed MMY DewPro loop-powered dewpoint transmitters. This is accomplished simply by electing the calibration mode via the MMY 245’s keypad and matrix. An RS-485 connection between the portable and the transmitter provides for digital correction of the transmitter’s calibration data. The field calibration procedure takes about an hour, and eliminates the need to take the transmitters out of service and return them to the factory for recalibration.
Features
Convenient, portable analyzer measures moisture content of process gases, breathing air, etc.
Proven planar sensor within desiccant chamber for fastest response
Pressure dewpoint measurement range of -100°C to +20°C
User-selectable moisture measurement units
Intrinsically safe, with extremely rugged NEMA-4X/IP66 enclosure
Applications
Compressed air desiccant dryers
Gas dryers for LNG and other pure gases
Breathing air, oxygen, and other gas supplies
Natural Gas
High-voltage switch gear and electrical transformers
Rugged, yellow NEMA-4X/IP66 compact enclosure
Approval pending for FM Class 1, Division 1, Groups A-G
Long battery life with 4, common D batteries
Desiccant chamber for fast sensor response
Auto shutoff timer (adjustable)
Outputs - adjustable
Options
Internal pressure sensor
Non-intrinsically safe voltage outputs
Non-intrinsically safe external power supply connections
Gas connection accessories
CAT NO.
MODEL
DEscRIPTION
AVAIL
PRICE
GE10245
MMY 245
PORTABLE MOISTURE ANALYZER
Yes
7,117,200
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