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401-900 Series Universal Process Meter

Overview  AMETEK401-900通用流程表

Display Flow Rate， Total or Grand Total 

The main display can be programmed to display flow rate， total， or grand total， and the secondary display can be programmed to display flow rate， total， grand total，engineering units， custom legends， or can be turned off. Both displays could also display relay set points， or max and min values.

Analog Inputs 
• 0-20mA， 4-20mA， 0-5 V， 1-5 V， and ±10 V Inputs
• Isolated 24 VDC @ 200mA Transmitter Power Supply
• Open Channel Flow with Programmable Exponent
• Square Root Extraction
• 32-Point Linearization

Meter Features
• NEMA 4X， IP65 Front
• Universal 85-265 VAC or 12/24 VDC Input Power
• Large Dual-Line 6-Digit Display， 0.60" & 0.46"
• Programmable Displays & Function Keys
• Sunlight Readable Displayqa 
• 2 or 4 aARelays+Isolated 4-20mA Output Options
• External 4-Relay & Digital I/O Expansion Modules
• RS-232， RS-422/485 Serial Communication Options
• -40 to 65°C Operating Temperature Range