Engine/Welding material/851596 REGULATOR DEMAND FLOW, FOR SPAN GAS 34/58/110LTR

需求流量调整器，用于量程校准气，34/58/110LTR

Special Designed for gas detectors with built-in electric sample pump.   Important gas is supplied at “Sample pump” normal working flow rate, hence ensures testing and calibration are similar to true operation conditions.

专为内置电动取样泵的气体探测器设计。重要气体是以“样品泵”的正常工作流量供应的，因此确保测试和校准与实际操作条件相似。