Three-Phase Power Quality Meter 3-Phase 4-Wire Power Quality Analyzer Backlight

Description: Three-Phase Power Quality Meter 3-Phase 4-Wire Power Quality Analyzer Backlight Note:1)This type DZF-3Q comes with 4 PCS current clamps(current clamp: 0.10A~100A;Size:35mm * 40MM)2)The Sensor are optional accessories , The price is different , If you need either of the two sensor please contact me by message . DZF-3Q Power Quality Analyzer's basic function: ◆Transient capture functionMonitoring instantaneous change of power grid voltage current parameters, including the voltage current fluctu-ations, voltage current surge, sag and short supply interruption, temporary overvoltage, impact current and Cur-rent voltage instantaneous distortion. Instruments can store 150 sets of transient waveform at the same time. ◆Starting current monitoringMonitoring surge current of line and the startup current when electrical equipment is starting, help to correctly design capacity. Can be display the RMS rising / falling curve In the startup process, the envelope curve of startup current, waveform of 4 channels current and 4 channels voltage. Recording about 100s after trigger, storage the current /voltage instantaneous and waveform curve of each cycle in 100s.◆Trend chart recording and storing functionStore all the test parameters of basic test functions (Urms, Uthd, Ucf, Uunb, Hz, Vrms, Vthd, Vcf, Vunb, PST, Arms, Athd, Acf, Aunb, KF,W, VAR, VA, PF, COSφ, TANφ),50 voltage harmonics, 50 current harmonics. And create the trend curve. Record data for a long time according to need(concurrent selection 20 parameters to record data for once every five seconds, you can record about 300 days.).◆Alarm functionSet the limit values according to need, monitoring the values whether overshoot, if overshoot will generate an alarm log, such as: voltage, current, unbalance, harmonic ratio, frequency, active power, total harmonic distor-tion. You can configure 40 different alarms, each group can set different monitoring parameters (including 50 harmonics, total of 123 different parameters) and limit values, also can set the shortest time of overshoot. The log can contain up to 12,800 alarms.◆Snapshot functionAny screen can be saved (screen snapshot), at the same time automatically records the time and test mode. Such as can save voltage and current waveform, harmonic bar chart, phasor diagram etc. It can save a maximum of 60 screen snapshot.◆Communication functionCommunicate with computer via USB; Monitoring software can display waveform of power quality analysis, read of the transient waveform, trend chart recording, alarm log, screenshots, and display on the computer.◆Setting functionThe user can configuration of the time and date, configuration of the screen contrast and brightness, definition of each phase curve colors’.Choice of type of connection to the net work.Configuration of the type of the current sensors and voltage ratios.Select Chinese menu or English menu.◆Help menu in Chinese/EnglishEvery stage of operation can press the "help" key to obtain relevant information. Specification： Power supply Rechargeable lithium-ion battery packs 9.6V, backup charger. Battery indicator Battery symbol shows dump energy. When the voltage is too low, automatic shutdown after the 1 minute. Power consumption Current consumption of normal test 490 mA, continuous working for 8 hours. Display mode LCD color screen, 640dots×480dots, 5.6 inches, display domain: 116mm×88mm. Size of current clamp Circle current clamp: 35mm×40mm; Instrument dimensions L×W×H: 240mm×170mm×68 mm. Number of channels 4U/4I. Phase-to phase voltage 1.0V~2000V. Phase-to-neutral voltage 1.0V~1000V. Range of current clamp Current clamp: 0.10A~100A; Frequency 40Hz~70Hz. Parameters of electricity W, VA, Var, PF, DPF, cosφ, tanφ. Energy parameters Wh, Varh, Vah. Harmonic Order 0~50. Total harmonic distortion Order 0~50, each phase. Expert mode Yes. Number of Transient records 150 sets. Voltage flicker Yes. Starting current mode Yes, 100 seconds. 3 phases unbalance Yes. Record 300 days(simultaneous recording 20 parameters, record one point every 5 seconds). Min/Max recorded value Measurement of maximum and minimum values over a period of time. Alarm 40 different types of parameter selections, 12,800 sets alarm logs. Peak Yes. Phasor diagram display Automatically. Capacity of snapshots 60 Menu language English/Chinese. Communication USB. Automatic switching off When an alarm campaign is initiated or a search for transients, an inrush current capture, or a trend recording is pending or in progress, the device is not automatic switching off. In other test mode, 15 minutes without keystrokes, automatic shutdown after prompt 1 minute. Backlight function Yes, suitable for use at night and dark place. Weight circle current clamp: 190g×4; Length of voltage test wire 3m. Length of current sensor wire 2m. Working temperature and humidity -10°C~40°C; below 80%Rh. Storage temperature and humidity -10°C~60°C; below 70%Rh. Input impedance Input impedance of test voltage: 1MΩ. Withstand voltage Withstand 3700V/50Hz sinusoidal AC voltage for 1 minute between instrument wiring and shell. Insulation Between instrument wiring and shell ≥10MΩ. Structure Double insulation, with insulation vibration-proof sheath. Safely rules IEC 61010 1000V Cat III / 600V CAT IV, IEC61010-031, IEC61326, Pollution degree: 2.

Price: 1980 USD

Location: 合肥

End Time: 2024-12-29T09:54:48.000Z

Shipping Cost: 0 USD