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Dimensions Operating Instructions Level Switch Test knob UNS-RG-040 Measures in mm / inch Test knob Test knob Intended Applications...................... 2 Safety Instructions......................2 Standards.......................... 3 Warranty/Guaranty......................3 Storage..........................3 Installation/Commissioning .................... 4 Maintenance/Cleaning ..................... 5 V, W, X, Y = connecting parts Principle of Operation......................
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Nonobservance may cause injuries to health or material damage. The standards applied during development, manufacture and configuration are listed in the CE Barksdale GmbH cannot be held liable for any damage resulting from incorrect use. conformity and manufacturer's declaration. Observe also the applicable national safety instructions for assembly, commissioning and operation of the level switch.
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Electrical connection Installation/Commissioning We recommend to connect the ground / protective conductor to the ground terminal marked in the casing. DANGER WARNING Prior to any work on electrical components disconnect them from power supply. The electrical connection may only be made by trained expert staff! Heat-resisting cables must be used on switch head and cable gland if the switch is subjected to high temperatures.
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Checking the dry side - switch body Principle of Operation 1. Unscrew the casing top. The sturdy gunmetal casing with integrated connection flange is the core part of the switch. The 2. Check the gasket. casing top is sealed by means of an O ring and thus has an IP 56 protection system. The 3.
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