Flow Meter & Z/S Check System
Product Introduction：
To comply with the latest regulation of air pollution standard, Weltall exclusively developed a flow meter & zero/span check system specifically for semiconductor factory and photovoltaic plant, used to increase monitor data accuracy in VOC-CEMS continuous automatic monitoring facilities.
Flow meter Specification：
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■ Probe style: 8 point cross stack
■ Probe material: Stainless steel/PP/PVDF (Optional)
■ Probe length: depends on stack internal radius, customized
■ Signal output: 4-20mA
■ Temperature range: 0-200 ℃ or higher
■ Transmitter range: 5-100 mbar (Adjustable measuring range)
■ Transmitter: LCD monitor, real-time flow measurement
■ Can expand Auto-Purge function
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Z/S Check System Specification：
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■ Shift test: light pressure method
■ Span pressure test: 10-100min, adjustable
■ Pressure precision: < ± 1mm H2O
■ Electricity: DC 24V, 1.5A
■ Control：Relay
■ Case Material: Stainless Steel
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