DM3430 Current & Voltage Panel Meter

Brand: Status Instruments

The DM3430 is a true RMS current and voltage panel meter suitable for measuring AC or DC signals.

It has a four digit high intensity LED display that can be set to show a fixed number of decimal places with 'auto-rounding' to always show the maximum resolution. 

It is highly accurate and designed to measure AC or DC voltages up to 550 Volts or currents up to 6 Amps.
Features
  • Accurate true RMS reading
  • Galvanic isolation to 3.5 KV
  • IP65 front panel
  • Plug and play "POD" output options
  • RS-485 Serial modbus
  • UL approved

Specifications

Accuracy

  • Isolated Re-Transmission: 0.07% of Full Scale
  • Output Options - AC Input: 0.1% of Reading ± 0.1 FSD
  • Output Options - DC Input: 0.1% of Full ScaleD

Alarm

  • High
  • Low
  • Off: Alarm Function Inactive
  • Test

Ambient Temperature Range

  • 0° to 60° C (32° to 140° F)

Approvals & Certifications

  • EMC: Emissions (BS EN 50081-1), Susceptibility (BS EN 50082-2)
  • IEC Pollution Class 2
  • UL 94VO

Communication

  • Baud Rate: 19,200 / 1,200 bit/sec
  • Baud Rate: 9600 bit/sec
  • Half-Duplex 2-Wire or 4-Wire - Physical Layer
  • Modbus RTU
  • RS-485 - Physical Layer

Current

  • < 3 µA - Ripple
  • ± 6 A
  • 0 to 23 mA to Isolated Re to transmission
  • 6 A

Delay Time

  • 0 to 240 seconds - Alarm

Electrical Connectors

  • 2-Wire / 4-Wire
  • Screw Terminal - Termination

Electrical Contacts

  • 2 Changeover Relays Common Wiper

Electrical Rating

  • Dual Relay Alarm - AC, Maximum
  • Dual Relay Alarm - DC, Maximum

Environmental Protection

  • IP65

Frequency

  • 50/60 Hz
  • Input Impedance: 0 to 20 kHz

Humidity

  • 10 to 90% Relative Humidity, Non-Condensing

Input Impedance

  • 0.02 ohms - 6 A Range
  • 1 MegaOhms - 60 V Range
  • 10 MegaOhms - 550 V Range

Isolation

  • 3.5 kV - Breakdown
  • 500 Vac - Breakdown (Isolated Re-Transmission)

Materials of Construction

  • ABS/PC

Operating Temperature

  • -30° to 60° C (-22° to 140° F)

Output

  • 0 to 23 mA

Output Load

  • 1 KiloOhms, Maximum

Power

  • AC: 1,250 VA, Maximum
  • DC: 150 W, Maximum

Power Supply

  • Switch Mode S1: 90-252 Vac
  • Switch Mode S2: 20-35 Vdc

Power Supply Effect

  • Isolated Re-Transmission - Voltage Effect: 0.2 µA/V

Resolution

  • 0.002% of FSD - A/D
  • 0.017% of FSD - Display
  • 102 dB - CMRR
  • 33 Hz - Reading Rate

Stability

  • 0.02% / °C
  • 1 µA / °C

Storage Temperature

  • -50 to 85° C (-58° to 185° F)

Supply Voltage

  • Dual Relay Alarm - Maximum
  • Isolated Re-Transmission - Maximum

Voltage

  • ± 550 Vac
  • ± 60 Vdc
  • 550 Vdc
  • 60 Vac

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