hkyb-1a container intelligent dc ammeter
ⅰ description
container intelligent dc voltmeter has a communication interface and manual/auto range, industrial container, accuracy: no less than grade 4. display specification is as follows, display format of 500v: 499.9 (one decimal point), display unit: v; display format of 100v: 99.99 (two decimal points), display unit: v; display format of 10v: 9.999 (three decimal points), display unit: v. transparent panel design.
ⅱ technical specification
1. accuracy: four-figure, reading: 5-figure.
2. display: 6-figure red nixie tube display.
3. input signal: a c0-500v, maximum display: 499.9v.
4. range: 10v/100v/500v/, manual/auto switch.
5. operating temperature range: 0℃~ 50℃.
6. power supply: ac 220v±10%, maximum current: 50ma.
7. hole size: 43mm×91mm.
8. encapsulation: plastic enclosure.
9. function: rs-485 interface modbus communication, outrange display “ol”display.
ⅲ wiring diagram

iv reference picture
