First, sulphur dioxide test equipment replenishment system installation
1. Water quality requirements: add filter for industrial water or tap water (pH of filtered water is between 6.5~7.2) or pure water (mineral water containing minerals cannot be used)
2, pressure requirements: water pressure in the 1 ~ 3 kg to ensure the normal water.
3, the interface requirements: equipment at the water inlet should be connected with a hose, using a seal to prevent leakage.
Second, sulfur dioxide test equipment power supply system requirements
1, power requirements: single-phase AC 220V 50Hz
2, current requirements: Max 15 A
3, protection requirements: need to install an independent leakage protection switch
Third, sulfur dioxide test equipment intake system installation
1, pressure requirements: air compressor or air supply pipe pressure ≥ 3 kg, and dry and clean
2. Interface requirements: The device uses a quick connector to facilitate removal and maintenance
3, time requirements: the device must work for a long time, the supply of gas must not be interrupted halfway
Fourth, sulfur dioxide test equipment exhaust system requirements
1. Material Requirements: PVC Polyethylene Material (Corrosion Resistant) must be used
2. Interface requirements: The exhaust port of the equipment needs to be connected with a hard pipe and sealed with a sealant to prevent air leakage.
3, drilling requirements: the device is natural exhaust, the height of the wall openings need to be slightly higher than the exhaust hole, to ensure that the gas flow back to the laboratory after condensation
V. Sulfur Dioxide Test Equipment Drainage System Installation
1. Drilling requirements: The equipment is natural drainage without pressure, and the opening height of the wall must be lower than the drainage outlet to ensure that the drainage is working properly.
2. Interface requirements: The equipment outlet should be connected with a hose or a hard pipe. Use a sealing ring to prevent leakage.
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