Vulkan Lokring MGLD.3000 Product Manual - Schoonover, Inc.

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Multi Gas Leak Detector <strong>MGLD.3000</strong> Operating instructions • SCAN ID: The test ID is queried before the start of the test and is obtained via barcode scanner The test ID is entered as the name of the log file. With SCAN ID a time stamp is also appended to a scanned or entered ID which enables logging of repeat messages without overwriting the previous log file(s). The scanner must be configured so that the scanned ID ends with a . Confirm, accept the values or settings, and return to the previous leak search mode After entering or changing the limit value, the diagram is rescaled in multipoint mode. Cancel, reset to original values and return to previous leak search mode Settings - Volume setting for alarm signal Menu entries Warnings / functions Limit value for analysis mode Settings for multipoint mode Volume setting for alarm signal Gas type and leakage unit setting Language setting, dateand time setting Device ready to operate Probe active unlocked Connected to power socket Battery charge status The volume of all acoustic signals of the base unit can be set in 15 levels using a sliding controller (zero volume: sound off). Setting the volume Move the volume indicator by pressing the desired volume position. The base unit will emit control sounds for the volume configured. Setting signal in probe In addition to emitting an alarm signal from the base unit, a signal can also be emitted in the hand probe. The signal is activated or deactivated using the blue button. Confirm and return to previous leak search mode Cancel and reset to original value BAL_MGLD3000_20101001_en.doc 40-54
Multi Gas Leak Detector <strong>MGLD.3000</strong> Operating instructions Settings - Gas type and leakage unit setting Menu entries Warnings / functions Limit value for analysis mode Settings for multipoint mode Volume setting for alarm signal Gas type and leakage unit setting Language setting, dateand time setting Device ready to operate Probe active unlocked Connected to power socket Battery charge status This dialog allows you to preset the gas type and the unit for the indicated values (concentration or leak rate). The current settings are always highlighted in light blue. Gas types • H2: 100% hydrogen • 5% H2: 5% hydrogen in nitrogen • ~R134a: equivalence leak rate for R134a while using trace gas • ~R600a: equivalence leak rate for R600a while using trace gas The leak rate calculated here is only a guideline. A precise calculation is not possible because for a complete equivalence analysis between trace gas and R134a/R600a. Leak-specific parameters must be considered which vary for the leaks being analyzed and in general are unknown in the field. • R22, R134a, R290, R404A, R407C, R410A, R600a: Refrigerant • C02: carbon dioxide The preset gas type is indicated in the outputs of leak search modes. Setting the gas type List selection (press a list entry, scroll by pressing and simultaneously moving the finger up and down or by pressing the scroll bar, the current setting is highlighted in light blue) Unit for concentration or leak rate Concentrations are generally determined by the device (ppm) and are then converted to leak rates. The critical unit is thus the concentration data in ppm. The other units, g/y (gram/year), oz/y (ounces/year), atm ccm/s (atmospheres cubic centimeters/sec) or mbar l/s are calculated quantities and are dependent on a constant flow through the hand probe BAL_MGLD3000_20101001_en.doc 41-54
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Vulkan Lokring MGLD.3000 Product Manual - Schoonover, Inc.

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