1. Safety Precautions This product complies with the requirements of the following European Community Directives: 2004/108/EC (Electromagnetic Compatibility). To ensure safe operation of the equipment and eliminate the danger of serious injury due to short- circuits (arcing), the following safety precautions must be observed. Damages resulting from failure to observe these safety precautions are exempt from any legal claims whatever.
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2. Features 1. Large LCD display with backlight. 2. Relative time clock on MAX MIN and AVG provides a time reference for measurement. 3. Zero and differential function for pressure measurement. 4. USB interface, for data connection to a PC. 5.
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pressure input (+) differential pressure (-) LCD-display Press the “UNITS-button” to change the measurement unit. ☼ Press the „ -button” to turn on the backlight. Press it again to turn off the backlight. Press the “DIF-button” during a measurement to start a differential pressure measurement between the following measurement value and the value while pressing the “DIF-key”.
4. Display Elements Hold Function Differential Mode Primary Data screen Record Mode MAX/MIN/AVG Low Battery indicator Pressure Unit indicator Relative Time Clock Data output from USB -14-...
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5. Auto Power Off Mode The meter enters sleep mode (default). That is to say, the meter will automatically shut off after 20 minutes if no button press occurs for 20 minutes. 6. Operation 6.1. Measuring Pressure The Primary Display number is Pressure value, the device measures Gauge/Differential Pressure, it features 11 selectable units of measure: PSI, mbar, hPa, inH2O, mmHg, ozin , ftH O, cmH...
For instance, a positive reading means that the input zone is positively pressured with respect to the Meter location or its reference zone. 6.2. Holding the Displayed Readings 1. Press the “HOLD-button” to freeze the readings on the display .The display shows HOLD. 2.
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7.2. Manometer specification Accuracy ±0.3% FSO (25° C) Repeatability ±0.5% FSO Linearity/Hysteresis ±0.29% FSO Pressure Range ± 5 psi Maximum Pressure 20psi Response Time 0.5 Seconds typical Over range Indicator Err. 1 Under range Indicator Err. 2 Units Range Resolution 5.000 0.001 Mbar...
8. Error Codes An error message will appear on the display if the meter fails an internal diagnostic test. And it will freeze all the buttons. Err. 1: Pressure value is over the range. Err 2.: Pressure value is below the range. Err 3.: DIF function, the differential pressure value is over range.
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