M802 & M812 Multi-function Meter

Posted on Posted in Power Meters

 Description

The MULTIDIN range of multi-function panel meter features 96 x 96mm sizes complete with backlit LCD or LED screen. The range is easy to use and features user programmable CT & VT ratios..

Application

The MULTIDIN range is a cost effective replacement for the traditional panel meter and is suitable for low, medium and high voltage control panels, gensets, building management systems, power management and more.

PDF

M804 M801 M802 M812
(LCD) (LCD) (LCD) (LED)
Standard Functions
Phase Voltage (V) Ö Ö Ö Ö
Phase Current (I) Ö Ö Ö Ö
Frequency (Hz) Ö Ö Ö Ö
Active Power (W) Ö Ö Ö
Active Energy (kWh) Ö Ö Ö
Reactive Power (VAr) Ö Ö
Apparent Power (VA) Ö Ö Ö
Reactive Energy (VArh) Ö Ö
Power Factor (PF) Ö Ö
Average Amp Demand Ö Ö
Average Watt Demand Ö Ö
Average VA Demand Ö Ö
Maximum Amp Demand Ö Ö
Maximum Watt Demand Ö Ö
Maximum VA Demand Ö Ö
Total Harmonic Distortion Phase (V) Ö
Total Harmonic Distortion Phase (A) Ö

All models feature the following user-programmable functions.

  • Current Transformer Ratio
  • Voltage Transformer Ratio
  • Baud Rate
  • Custom Screen (LCD Models only)
  • Parity
  • Stops
  • RS485 address 1-247
  • Security code access for programming
  • RS485 Modbus protocol
  • RS232 ASCII
  • Pulse Output
  • Input voltage 57-500V
  • DC auxiliary voltage
  • Neutral current measurement

Please specify the following information on your order:

  • Part number
  • System:

MD1 – 1 Phase (LCD)

MD4 – 3 Phase 3 wire unbalanced load (LCD)

MD9 – 3 Phase 4 wire unbalanced load (LCD)

LD1 – 1 Phase (LED)

LD4 – 3 Phase 3 wire unbalanced load (LED)

LD9 – 3 Phase 4 wire unbalanced load (LED)

  • Input voltage
  • Auxiliary voltage
  • Frequency
  • Options

Ordering Example:

PART SYSTEM INPUT VOLTAGE INPUT CURRENT AUX OPTIONS FREQUENCY
M804 MD9 230/400V 5A 230V RS485 50Hz

Safety: IEC1010, BSEN601010

ACCURACY INPUT
Volts/Amps: 0.5% of reading Rated Un: 57.8 to 600V
Frequency: 0.1Hz Range: 5-120% Un
Active Power: 1% of reading Burden: 0.5VA per phase
Apparent Power: 1% of reading Overload 4 x In continuous
Power Factor: 2% of range 50 x In for 1 second.
Energy IEC: 1036 Class 1 Frequency 45/65Hz
Total harmonic distortion± 1% of range
OUTPUT RELAY STANDARDS
Wh or VArh: SPNO rated 50V General: IEC688 BSEN60688, BS4889, IEC359.
Pulse Output: 150mA 5W ac/dc EMC: BSEN5008
Pulse Rate: Automatically set
Pulse Duration: Programmable from 20msec – 200msec
INSULATION
Test voltage: 3kV RMS 50Hz for 1 minute between case, input, aux
1kV between case, input, aux, relay output & RS485 output.
Impulse Test: EMC 5kV transient coplies with IEC801/ EN55020 HF
Surge Withstand: IEC801/EN55020 Ansi C37.90A
Interference: EHF 2.5kV 1Mhz complying to IEC255-4
Protective class II: Complying to IEC348 / BS4753 / DIN57411 / VDE
ENVIRONMENT MATERIAL
Working temp: 0 – 50ºC Black polycarbonate case to UL94VO
Function temp: -5 – 60ºC Weight 0.7kg
Storage temp: -10 – 65ºC
Temp coefficient: 0.01% per ºC
Relative humidity: 0 – 95% con condensing
Shock: 30G in 3 planes

Note: On all the above connections external voltage transformers can be used, allowing voltages higher than 600 volts to be connected to the Multi-Din

Please download our test software from here

Call us now on: +44 1922 640003