DSM15 PLC Single-phase Electric Power Meter

DSM15 PLC Single-phase Electric Power Meter Specifications and Parameters: Accuracy class: 1.0, 2.0Rated frequency: 50 HzRated voltage: 220VBasic Current: 2.5 (10)A; 5 (40)A; 10 (40)A; 15(60)A; 20 (80)AStarting Current: 0.4% Ib (class 1), 0.5% Ib (class 2)Anti-creeping logical circuitOutside size: 165mm*124mm*64mmWeight: 0.7KgPower consumption: Functions and Features: Long-term bi-directional active energy measurement without any calibration.Remote reading via LV (low voltage) electrical wire for real time electric quantityCharacteristics of long life and high reliability exist in every electronic componentHHU (hand held unit) is allowed to finish programming and meter-reading via infrared ray or 485 port;The same effect is also manually available through infrared remote controlLED display with wide temperature scope, electric quantity and basic information can be displayed in turnEnergy data can be stored and forwarded on automatic reading day/time set up discretionally: storeconsumption data for last 3 months, zero hour freeze for last 7 days and hourly freeze for last 1 day,memory period after power failure:≥10 yearsBuild-in magnetism-reserved relays can control the switch via infrared ray or carrier wave byLV (low voltage) electrical wire (optional)Energy test and 1 Hz clock output