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DPM (Digital panel meters)

  • Pass through mechanism Pass through mechanism
  • Best-in-class accuracy Best-in-class accuracy
  • Alerts Alerts
  • Touchkeys Touchkeys

Product at a glance

Easy to install and use, high accuracy, and alerts to act

The range of digital panel meters (DPMs) is used for reliable and accurate measurement of both AC parameters (voltage, current, frequency, power, power factor and energy) and DC parameters (voltage and current). It can be used for both industrial and commercial purposes. DPM provides true RMS measurement for AC parameters.
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Application

  • HV and MV switchgear panels
  • Power control centre (PCC) panels
  • Motor control centre (MCC) panels
  • LV distribution panels

Benefits

  • Clear display, can be easily read even from a distance
  • Quick and easy installation with a unique pass-through concept for current termination (with minimal burden)
  • Common product for different panel applications (with field configurability)
  • Wide-range aux input makes it suitable for a variety of installation scenarios
  • User-friendly touch-sense keys for easy display access
  • Compact size for optimal use of panel space

Features

  • LED and LCD display product ranges
  • Reliable and accurate measurement
  • User configurable alert thresholds for various parameters
  • Unique pass-through mechanism for current termination
  • Wide-range AC / DC auxiliary power supply
  • High level of protection degree
  • Display of minimum and maximum values
  • Touch-sense keys for ease of use – display access and configuration
  • Current and power demand monitoring
  • Available in three different panel cut-outs
  • Field programmable – CT / PT commissioning etc.
  • Password protected setup mode
  • Auto unit adjustment for voltage, current, power and energy

Useful links

Product range

Phase

AC Single-phase

AC Three-phase

Display

Single line LED

Single line LCD

Single line LED

Three line

LED

Three line

LCD

Dimensions

96 x 96

96 x 48

96 x 96

96 x 48

72 x 72

96 x 96

96 x 48

96 x 96

96 x 96

DPM96

DPM48

DPM96

DPM48

DPM72

DPM96

DPM48

DPM96

DPM96

Parameter

AC current

I100

I150

I300

I310

I360

AC voltage

V100

V150

V300

V310

V360

Active power

W100

W150

–

W310

W360

Reactive power

–

–

–

R310

R360

Power factor

–

–

–

P310

P360

Frequency

F100

F150

–

–

–

Active energy with Modbus

–

–

E300

–

–

Voltage – Current – Frequency meter

–

–

–

M310

M360

DC measurement

DC voltage

V200

–

–

–

–

DC current

I200

–

–

–

–

Specification

Electrical

Single-phase

Three-phase

LED

LCD

LED

LCD

Connection type

1 Phase 2 Wire (AC applications)

1 Phase 2 Wire / 3 Phase 3 Wire /

3 Phase 4 Wire

Voltmeter

Measuring voltage range

20 V to 500 V

Nominal voltage range

57.5 V to 240 V (phase to neutral) | 100 V to 415 V (phase to phase)

Over voltage

150% Un continous

Ammeter

Measuring current range

50 mA to 6 A

Nominal current range (In)

1 A or 5 A

Overload

150% In continuous

Short time over current

120 A for 1 sec

Active power

Measuring voltage range: 5 V to 500 V Voltage (Un): 57.5 V to 240 V (phase to neutral), 100 V to 415 V ( phase to phase)

Measuring voltage range: 20 V to 500 V Voltage (Un): 57.5 V to 240 V (phase to neutral), 100 V to 415 V ( phase to phase)

Measuring current range: 50 mA to 6 A, Current (In): 1 A or 5 A

Reactive power

–

As for active power

Power factor

–

0.1 lag – Unity – 0.1 lead (for In and Un)

Frequency range

45 to 65 Hz

DC Voltmeter

1 to 250 Vdc

Tolerance: +20% of Vdc

DC Ammeter

Configurable external shunt value:

-150 mV … 0 … +150 mV

Tolerance: +20% for shunt input

Auxiliary supply range

40 to 300 V AC / DC

Accuracy class

Voltage, current

±0.5% FS

Frequency

±0.1 Hz

Active power

±0.5% FS (at unity PF)

Reactive power

–

±0.5% FS

Power factor

–

±0.005

Energy

–

Class 1.0

(acc. to IEC 62053-21)

–

DC Voltmeter

±0.2% FS

–

–

DC Ammeter

±0.2% FS

–

–

Temperature coefficient

Voltage, current: 0.05% / ºC

Burden

Voltage circuit

Current circuit

1 A:

Auxiliary supply

Auxiliary supply (with -RS485)

–

–

variant only)

–

Unique pass through concept

  • No more risk of CT wire going open
  • No lugs required – reduces overall cost
  • No wire cut – reduces overall cost
  • Minimal burden
  • No more tightening of screws for connection which often damages the screw head
For more details click here.

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