The DPM series is a range of digital panel meters for reliable and accurate measurement of both AC parameters (voltage, current, frequency, power, power factor, and energy) and DC parameters(voltage and current) for industrial and commercial applications.DPM provides true RMS measurement for AC parameters. It has a unique pass through mechanism for current terminations which makes installation simple. 

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Key Points

    • LED and LCD display product range
    • Wide-range AC / DC auxiliary power supply (40-300V AC/DC)
    • Available in three different panel cut-outs (96x96 /96x48/72x72)
    • Unique pass through mechanism for current termination
    • User configurable alert thresholds for various parameters
    • High level of protection degree (IP54)
    • Touch-sense keys for ease of use – display access & configuration
  • Use Cases / Applications

    • HV and MV switchgear panels
    • Power control centre (PCC) panels
    • Motor control centre (MCC) panels
    • LV distribution panels
    • Control and relay panels
    • Building Management Solution (BMS)
    • Test benches
    • Laboratory equipment
  • What is Included in the Box

    • One meter
    • Two mounting clamps
    • One operating manual
    • One Parking terminal*
    • Specification
    • Unique pass through concept
    • Product ordering key
    • 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

      5 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

      0 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)

      -

       

      Mechanical

      Single-phase

      Three-phase

       

      LED

      LCD

      LED

      LCD

      Bezel size / (cut-out)

       

      96 x 96 mm / (92 x 92 (+0.5) mm)

      Yes

      96 x 48 mm / (92 x 45 (+0.5) mm)

      Yes

      Single line: Yes Three line: No

       

      72 x 72 mm / (68 x 68 (+0.5) mm)

       

      Yes

       

      Depth

      55 mm (70.8 mm with parking terminals)

      Weight

      Approx 190 grams

      Approx 290 grams

      Enclosure

      Flame retardant polycarbonate (as per UL 94 V0)

      Terminals

       

      Voltage/auxiliary

      Combicon connectors: up to 2.5 mm2 cable

      Current

      Pass-through connections: up to 4 mm2 cable

      Parking terminal for CT termination (Optional)

      U-type / ring-type terminations: maximum up to 4 mm2 cable

       

      Programming

      Single-phase

      Three-phase

       

      LED

      LCD

      LED

      LCD

      AC applications: CT / PT(VT) ratio

      Field-programmable primary and secondary values

      PT(VT) primary up to 2000 kV, CT primary up to 15000 A

      Alerts

      Field-programmable high and low threshold values

      Demand interval (current / power)

      Field-programmable, 1 to 30 minutes

      Field-programmable, 1 to 60 minutes

      Display update time

      Field-programmable, 1 to 5 seconds

       

      Display

      Single-phase Three-phase

       

      LED

      LCD

      LED

      LCD

      Single-line

      Yes

      Yes

      Yes

       

      Multi-line

       

       

      Yes, 3 line

      Yes, 4 line

      Number of digits

      4 digits

      5 digits

      4 digits

      6 digits (energy variant only)

      5 digits

      Character size (H x W)

      14.2 x 8.1 mm

      11 x 7 mm

      14.2 x 8.1 mm

      10.2 x 6.3 mm

      Bar-graph

       

      Yes

      (7 steps up to 150%)

       

      Yes

      (7 steps up to 150%)

       

      Communication

      Single-phase

      Three-phase

       

      LED

      LCD

      LED

      LCD

      RS 485

       

       

      Modbus

      (energy variant) half- duplex, floating point.

      Refresh rate: 500ms

       

      Baud rate

       

       

      1200 - 19200 bps,

      (default 9600 bps)

       

      Parity bit

       

       

      None, even, odd.

       

      Stop bit

       

       

      1, 2

       

       

      Compliance

      LED

      LCD

      Standard

      Safety: IEC / EN 61010-1; IEC / EN 61010-2-030 IS 13875, IEC 61326-1

      Energy variant only: IEC / EN 62053-21

      Safety: IEC / EN 61010-1; IEC / EN 61010-2-030 IS 13875, IEC 61326-1

       

       

      Environmental

      LED

      LCD

      Protection Degree (as per IEC 60529)

      Front fascia: IP 54 default, terminals IP 20

      ESD

      IEC / EN 61000-4-2 (in accordance to standard IEC / EN 61326)

      EFT

      IEC / EN 61000-4-4 (in accordance to standard IEC / EN 61326)

      Insulation

      CAT II, 4 kV RMS 50 Hz for 1 minute

      Impulse withstand

      6.5 kV

      Temperature

      -10°C to +60°C (operating), -25°C to +80°C (storage)

      Humidity

      95% non-condensing

      Flame retardation

      UL 94 V0

      ROHS and REACH

      Yes

      Maximum altitude

      2000 m

       

      • 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
    • 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

      -

      -

      -

      -

      Order code (Example)

      Series

      Size

      Function

      Ordering code

      Description

      DPM

      96

      V150

      DPM96 V150

      Single-phase, single-line LCD voltmeter, 96 x 96

      DPM

      48

      V300

      DPM48 V300

      Three-phase, single-line LED voltmeter, 96 x 48