LS-300HP - Variable Reference Leak

HT Products - Calibrated Reference Leak - LS-300HP HT Products - Calibrated Reference Leak - LS-300HP HT Products - Calibrated Reference Leak - LS-300HP HT Products - Calibrated Reference Leak - LS-300HP
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High Integrity variable reference leak with 300cc refillable reservoir for use at higher flow rates with high pressure or sensitive gases


The LS-300HP is a comprehensive adjustable leak unit suitable for use in calibration laboratories and standards rooms where a variable flow rate is required. The unit consists of a rechargeable gas reservoir; the output of which is controlled by a variable pressure regulator; a pressure gauge is included to monitor the gas output to the reference leak and an optional shut off valve can also be fitted to stop gas flow when the leak is not being used. The leak element has a 1/8” BSP thread which can be used to attach a hood or fitting (please enquire) to accommodate the detector’s probe.

The unit includes a rechargeable, stainless steel reservoir of 300cc capacity for a selected gas and high integrity regulator for fine adjustments to pressure and accurate control, over the output flow rate.

Along with a Certificate of Calibration across a full range of flow rates (typically 5-20 grams per year for refrigerant gases) the LS-300HP is supplied with a Graph specific to the gas and calibration. The graph provides details of the relationship between the gauge pressure and the output flow rate for a specified gas.