Digital DC for Welding Machine Mini Digital Voltmeter - $40.00-100.00 / Piece 10 Pieces (Min. Order) After-sales Service: User Guides Measuring Range: According to Customers Accuracy Class:
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1
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5 digits high resolution and accuracy display
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2
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High/low limit alarm and intermediate state relay output functions
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3
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1 loop insulated analog 4~20mA output
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4
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Voltage input(PNP)and non-voltage input(NPN) to switch by software.
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5
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RS485 communication,Modbus RTU procotol
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6
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Strict environment and EMC design requirements, higher reliability
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7
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It`s suitable for high accuracy measuring & monitoring in industrial fiel
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Input signal
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Input impedance
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Refer to measuring range table
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Power supply
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Voltage
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100~240V AC/DC 50/60Hz
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Load
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Max1.2 times rated measuring range
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Power consumption
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≤5W
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Measured accuracy
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DC 0.2%FS AC 0.3%FS
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Protection
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level
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Panel
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IP54
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Resolution
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5 digits display resolation
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Body
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Refresh rate
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2.5 times/second
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Environment
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Working environment
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0~50ºC <85%RH
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Analog
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Output
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4~20mA
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Storage environment
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20~60ºC <85%RH
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Load
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600Ω max
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Structure
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Vibration,stack
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10~55Hz X\Y\Z 0.75mm
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Output accuracy
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0.5%FS
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Screw torque
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0.74n.m~0.9n.m
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Resolution
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0.01mA 12 digits
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Safe
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Dielectric strength
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2000V AC 50/60Hz 1minute
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Relay output
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Load
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3A/250V AC
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Insulation strength
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100MΩ DC 500V
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Electrical
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10W times
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    EMC |
ESD
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3 level
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Mechanical
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100W times
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Pulse train anti-interference
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4 level each mode±4000VP-P
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Communication
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Communication/ protocol
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RS-485 ModBUS-RTU
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Ligthning surge
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3 level N-L ±2000V
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Baud trate
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4800bps,9600bps
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Frequency drop
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3 level
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