• Type: Three-phase digital display voltmeter
• Model: ZM192V
• Measuring range: AC 0~220, 0~380, 0~450V
• Input voltage: AC57.7, AC100, AC220, AC380, DC2V, DC20V, DC200V, DC600 (V)
• Output voltage: 0 ~ 5V / 0 ~ 10V
• Ambient temperature: -10 ~ + 55C
• Panel size:  96x96mm
• Hole size: 92x92mm

Technical Parameters:

• Current: class 0.5
• Voltage: class 0.5

2.Signal Input:

• Wiring way: Single-phase
• Rated current: AC1A, AC5A, DC20mA, DC1A, DC5A, DC75mA
• Rated voltage: AC 57.7V, AC100V, AC200V, AC380V
• Overload: Voltage: DC2V, DC20V, DC200V, DC600V
• Power consumption: 1.2 times (continuous), 10 times /5s (instant)
• Impedance: less than 0.4VA/phase
• Frequency: less than 20m ohm 45 ~ 65Hz or direct-current

3.Power supply:

• Working range: AC / DC 80V ~ 270V, AC220V, AC380V,AC100V, DC48V, DC24V
• Power consumption: less than 4VA

4.Function module:

• Communication interface: Support 1-way communications circuit RS-485 Modbus-RTU protocol, baud rate: 1200 ~ 9600bps, default: 2400bps
• Input switching value: Support 2 way value input switching loops, dry joint
• Switching output value: Support 2 way relay output loops, capacity: AC 250V / 5A, DC 30V / 5A
• Transmission output: Support 1 way loop analog output: 0/4 ~ 20mA or 0 ~ 5/10 V

5.Environment:

• Operating environment: -10 ~ + 55C
• Storage environment: -25  ~ + 70 C
• Relative humidity: less than 93%, no corrosive gas place
• Height above sea level: less than 2500m

6.Safety:

• Insulation Resistance: more than  100MΩ
• AC withstand voltage: AC 2KV

7.Electromagnetic Compatibility:

• Electro-static discharge: Class 4
• Electrical fast transient pulse train: Class 4
• Surge (impact): Class 4

Feature:

• LED digital display, viewing angle, high brightness
• Using 8.25 pitch copper terminals, the greater limit current