รายละเอียด:
Measurement and recording of over 500 electric energy quality parameters, class A for selected parameters, harmonics and interharmonics up to 51st, energy measurement in 4 tariffs, recording of measurements before and after events (dips and swells), configurable display and web server - these are some of ND45 power analyzer advantages
-> Measurement and recording of over 500 electric energy quality parameters acc. to EN 50160, EN 61000-4-30, EN 61000-4-7 standards.
-> Measuring Class A - for 3 second aggregation (Urms, Irms). 10 minute and 2 hour aggregation - class S.
Operation in 3 or 4-wire, 3-phase, balanced or unbalanced power networks.
-> Analysis of current and voltage harmonics and interharmonics up to the 51st for class I
(acc. to EN 61000-4-7).
-> Flicker
-> 4-quadrant energy measurement in 4 tari?s
-> Monitoring up to 6 additional energy meters with pulse output
-> Recording measurements before and after events (dips and swells)
-> Configurable archives of actual values and events recording.
-> Data archiving on an SD card - memory up to 32 GB.
-> Binary inputs (optionally)
-> Relays, binary or analog outputs (optionally)
-> E-mail messages in case of alarm occurs,
-> Web Server (HTTP protocol), FTP Server, DHCP client
-> Interfaces:
RS-485 Modbus Slave,
Ethernet 100 Base-t (Modbus TCP/IP Server),
-> USB device & host.
-> Colour touch screen: LCD TFT 5.6”, 640 x 480 pixels.
-> IP65 protection grade from the frontal side.
-> Synchronization of RTC clock with the NTP time server.
-> External dimensions: 144 x 144 x 104mm
ภาพประกอบ: