Ничего не куплено!
- Measurement of parameters: voltage, current, active, reactive and apparent power, cosφ, tgφ, frequency, active, reactive and apparent energy, active power 15 minutes, voltage 10 minutes
- Current and voltage harmonics analysis up to 51st (measurements available via RS-485)
- Programmable input:
- Current: 0…1 / 0…5A
- Voltage: 0…100V / 0…230V / 0…400V
- Output:
- Analog: 0/4...20 mA or 0...10 V
- Relays: 1 or 4
- Binary (OC)
- Digital output: RS-485 modbus (can be programmed through RS-485)
- Two-line LCD display
- Pulse output to measure energy consumption
- 4 alarm outputs with signaling on LED diodes, working in 7 different modes
- Conversion of any measured value into an analog signal 0/4...20 mA or 0...10V
- Protection grade: frontal side – IP65 / from terminal side – IP10
- Operating temperature: -25...23...55 °C
- Measures and records parameters in 3 and 4-wire, 3-phase, balanced or unbalanced power network
- Up to 500 electrical network quality parameters according to EN 50160, EN 61000-4-30, standards
- Measuring class A or A / S
- Support the IEC 60870-5-104 communication protocol (new - option)
- Analysis of voltage and current harmonics and interharmonics (up to the 51-st)
- Monitoring up to 6 additional energy meters with pulse output
- Recording of measurements before and after events (dips & swells)
- Configurable archives of logged values and events
- SD card support (up to 32 GB)
- Webserver function, FTP server, DHCP client
- Outputs: relays, binary, analog
- Binary inputs
- E-mail alarms
- Interfaces: RS-485 Modbus slave, Ethernet 100 Base-T (Modbus TCP server), USB device and host
- Color touchscreen: LCD TFT 5.6“
- Many data representation modes (i.e. digital display, analog, bar graph, vector diagram)
- IP65 protection class for front side
- Real time clock (RTC) synchronization with NPT time server
- Time synchronization via external GPS module - STR receiver (new - option)
- Measures and records power network parameters in single phase or three phase 3 and 4-wire symmetrical and asymmetrical systems
- 54 electrical network quality parameters
- Analysis of voltage and current harmonics (up to the 51-st)
- Color touchscreen: LCD TFT 3.5“, 320 x 240
- 2 configurable alarm outputs
- Analog output 0/4...20 mA and 2 x Pt100 inputs (optional)
- Digital output: RS-485 (MODBUS)
- Ethernet / Profinet 2.2
- Supply: 85...253 VAC / 90...300 VDC or 20...40 VAC / 20...60 VDC
- Battery backup RTC
- Dimensions: 96 x 96 x 77 mm
- Measures power network parameters in 3-phase network 3 or 4-wire symmetrical or asymmetrical systems
- THD factor
- Outputs: 3 relays and 1 analog output (ND10), 1 relay and 3 analog outputs (+/-) (ND10A)
- Digital output: RS-485 MODBUS (option)
- Protection class for front side: IP65
- Supply: 85...253 VDC/VAC
- Backlit LCD display
- Dimensions: 96 x 96 x 77 mm
Multifunctional professional current cramps NC14 with twistable clamp direction. The device is designed to measure AC current and AC/DC voltages, active, reactive, apparent power, inrush current, resistance, harmonics (up to 49th), phase angle, THD, power factor, DF, crest factor and power factor. Twistable clamp direction enables user to measure current in hard-reachable areas. Can be used in single- and three-phase (3 or 4 wire systems) networks. Two variants are available: NC14-400A (up to 400 A AC) and NC14-1000A (up to 1000 A AC).
- Portable analyzer NP40 is designed for power network quality parameter analysis
- Analyses voltage and current harmonics up to 51-st, THD
- Real-time waveform display (4 voltage / 4 current)
- Measurement of TRMS currents up to 3000 A (with standard sensor)
- Half cycle RMS measurement (voltage and current)
- Measurement in 1-phase and 3-phase systems (3- and 4-wire)
- Voltage, current, harmonics, power, energy and other parameter measurement
- Graphical representation of data in a waveform and vector diagram
- Record of events: dips, swells, overvoltages
- Built-in 8 GB memory card
- Ethernet interface for remote monitoring
- USB interface for data transfer
- Color 5,6” TFT display, 320 x 240 px