Factory bottom price RH-DA21 ampere meter Single Phase Digital Analog Ampermeter

Dimension:Customized

Custom processing:Yes

Measuring range: 0-9999

Model NO.: CN-DA

Accuracy class: 0.5

Installation: Embedded

Brand name:SUCHEN

Usage: High precision measurement of single phase DC ampere

Auxiliary power supply:DC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V)

Performance Characteristics

High precision measurement measurement of single phase AC current

Provide the digital tube display, local data query

Programmable voltage ratio

Support for RS-485 communication, Modubus-RTU protocol

Support for switching input, output, analog quantity transmitting output

Auxiliary power supply: AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

A variety of shapes, to meet the different requirements of the cabinet body electric circuit

Technical Index

Accuracy of measurement

Electric current 0.5

Singal input

Connection mode of single phase

Rated current of AC1A,AC5A,DC20mA,DC1A,DC5A,DC75mV

Over load 1.2 times ( Continued ), 2 times / second ( instantaneous )

Power consumption <0.4VA/ phase

Impedance <20mΩ

The frequency of 45~65Hz or DC

Auxiliary power supply

AC/DC 80V~270V, AC220V, AC380V, AC100V, DC48V, DC 24V

Power consumption <4VA

Function module

Communication interface 1 way RS-485 communication, Modbus-RTU protocol

Baud rate: 1200~9600bps, the default 2400bps

Switch input support 2 stem node input

The switch output support 2 relay output, capacity: AC 250V/5A, DC 30V/5A

Transmission output support 1 analog output: 0/4~20mA or 0~5/10V

Environment

Working temperature: -10°C ~+55°C

Storage temperature: -25°C ~+70°C

Relative humidity is less than 93%, no corrosive gas

Elevation≤2500m

Safety

Insulation resistance >100MΩ

AC withstand voltage AC 2KV

Electromagnetic compatibility

ESD level 4

Electrical fast transient burst level 4

Selcction of Specification

Digital Intelligent Single phase AC Ampere Meter(9999 display programmable)

Model NO.

Display

Frame size(mm)

Hole size(mm)

Remark

CN-DA11

Digital Single-row LED

160*80

152*76

CN-DA21

Digital Single-row LED

120*120

111*111

CN-DA31

Digital Single-row LED

96*96

92*92

CN-DA41

Digital Single-row LED

120*60

114*56

CN-DA51

Digital Single-row LED

96*48

92*45

CN-DA61

Digital Single-row LED

72*72

68*68

CN-DA71

Digital Single-row LED

80*80

76*76

CN-DA81

Digital Single-row LED

48*48

45*45