DIRIS A-20 units are performance metering and monitoring devices that provide the user with all of the measurements needed to complete energy efficient projects successfully and to provide assured monitoring of electrical distribution.
All of this information can be used and analysed remotely with the help of energy efficiency software programmes.

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Fill rate E-Order Common 29
Fill rate E-Order Selection 100
UNSPSC 83101808
ETIM Class EC002301
IGCC 6042
Effective date 2017-12-01
Country of origin TN
Discount Policy 1EM10
Discount Policy Label MONITORING DEVICES
ETIM - Electrical characteristics
Accuracy class reactive energy according to IEC 62053-23 Other
Sampling frequency [Hz] 65
Number of voltage measurement inputs 3
Number of current measurement inputs 3
Voltage type (supply voltage) AC/DC
Supply voltage AC 50 Hz [V] 110..400
Supply voltage AC 60 Hz [V] 110..400
Supply voltage DC [V] 120..289
Measuring range for frequency [Hz] 45..65
ETIM - Technical features
Ampere meter Yes
Blind power meter Yes
With rotational speed meter No
Frequency meter Yes
Pulse counter Yes
Voltmeter Yes
Effective power measurement device Yes
Display LCD
Remote display No
GTIN/EAN 3596033014819
Customs number 9030310090
Price unit PC
Weight of the packing unit 0.42
Length of the packing unit 0.12
Width of the packing unit 0.11
Depth of the packing unit 0.11
Conformity to standards
  • IEC
  • UL
Technical Characteristics
Application Monitoring
Communication ports Optional RS485
Communication protocols Optional Modbus
Model A-20

Resources & Documentation