CL42-AV3 opened by the constant electrical supply for your friendship. Yueqing City Heng Electric Co., Ltd. is located in the open, "China Electric Capital" - Yueqing City, Zhejiang Province. Professional sales agents world-renowned brand of industrial automation products, product sales, technology development and service in one. Hang open electrical, quality assurance! Genuine original, large spot, welcome to inquire: welcome to inquire, order products. Hang On appliances - contact order hotline 0577 -62,819,667 Mobile: 13486766633 Fax :0577 -62,819,687 Online QQ: 525034224 Products: Multifunction Power Meter | Network Power Meter | multifunction digital meter | Multi Meter | Three Phase digital ammeter | three-phase digital voltmeter welcome new and old customers to inquire. An Introduction Multifunction Power Meter is a programmable measurement, display, digital communication and power transmission output pulse multifunction smart meters, to complete the power measurement, energy measurement, data display, collection and transmission, can be widely used in substation automation, distribution automation, intelligent building, internal energy measurement, management and evaluation. Measurement accuracy of 0.5, to achieve LED display and remote RS-485 digital interface for communication with MODBUS-RTU communication protocol. Specifications Input voltage measurement shows the network three-phase three-wire, three-phase four-wire voltage rating AC100V, 400V (please specify when ordering) Continuous overload: 1.2 times the instantaneous: 2 times / 10s Power <1VA (per phase) impedance> 300kΩ RMS measurement precision, accuracy class 0.5 current rating AC1A, 5A (please specify when ordering) Continuous overload: 1.2 times the instantaneous: 2 times / 10s Power <0.4VA (per phase) impedance <20MΩ Accuracy RMS measurement, accuracy class 0.5 Frequency 40 ~ 60Hz, accuracy 0.1Hz function active, reactive, apparent power, precision 0.5 power four-quadrant measurement accuracy of 0.5 active, reactive accuracy of a display programmable, switch, LED display power cycle the scope of work AC, DC 80 ~ 270V power ≤ 5VA Output Digital Interface RS-485, MODBUS-RTU protocol Pulse output 2-way power pulse output, optocoupler isolation environment Working environment -10 ~ 55 ℃ Storage temperature -20 ~ 75 ℃ Safety Pressure input and power supply> 2kV, input and output> 2kV, power supply and output> 1kV insulation input, output, power on the chassis> 5MΩ Dimensions 120 × 120 × 128 96 × 96 × 128 (length, width, depth) Weight 0. 6kg two measurement function measurements: three-phase voltage, current, active power, reactive power, power factor, frequency, active energy, reactive energy measurement: positive and negative active energy, reactive energy inductive capacitive display: three rows of LED digital tube display, high visibility communications: RS485 communication, MODBUS-RTU protocol output: 2 way power pulse output (pulse constant 10000imp/kwh) Expansion: directly from current and voltage transformer signals, field programmable input parameters ratio with choice: to attach analog 4-20mA transmitter output, switch number, the switch output, upper and lower limit alarm Function: Suitable for various line circuits, high-capacity of the electric circuit electrical parameters full monitoring and management of three installation methods a) in a fixed distribution cabinet, choose the right place to open a hole size of the mounting holes. 2) Remove the instrument, loosen the screws, remove the clip. 3) would meter installation into the distribution panel meter hole. 4) Insert the instrument clip, fixing screws. Note: LN as auxiliary power meter shell press the correct wiring diagram! Four auxiliary power Multifunction Power Meter pz568e with universal (AC / DC) switching power supply input interface, if not for a special statement provides is 220V (AC / DC) or 110V (AC / DC) power connector standard products, instruments limit the power supply voltage of AC / DC :80-270V, please ensure that the power supply provided for in the series, more to prevent damage to the product. A. AC suggested in the firing line side 1A fuse installed. B. For areas with poor power quality, we recommend installing a surge suppressor in the power supply circuit to prevent lightning strikes, and rapid burst suppressor. Five-input signal products using each measurement channel individually collected is calculated to ensure that the use of identical, symmetrical, having a variety of wiring for different load forms. Description: A. Voltage input: Input voltage should not be higher than the rated input voltage (100V or 400V), or should consider the use of PT, to be installed at the voltage input terminal 1A fuse. B. Current input: standard rated input current is 5A, the case should be greater than 5A using external CT. If you are using the CT even have other instruments, wiring methods should be used in series to remove the product until the current input connection, be sure to disconnect the CT primary circuit or short circuit the secondary circuit. Recommended to use terminal block, not directly connected to CT, in order to facilitate disassembly. C. To ensure that the input voltage and current corresponding to the same phase sequence in the same direction; otherwise there will be numeric and symbolic mistake! ! (Power and Energy) D. Instrument input network configuration decisions based on the number of CT systems, CT in two cases, the three-phase three-wire two components selected mode; CT in three cases, selection phase four-wire three-component basis. Instrumentation wiring, instrumentation programming by setting the input network NET should work with the measured load a manner consistent with the wiring, otherwise it will lead instrument measuring the voltage or power is not correct. In which the three-phase three-wire, the voltage measurement and display of line voltage; while in the three-phase four-wire, the voltage measurement shows the phase voltages. Six measurements show PZ568E Multifunction Power Meter can measure grid electricity parameters: Ua, Ub, Uc (phase voltage); Uab, Ubc, Uea (line voltage) Ia, Ib, Ic (current); Pa, Pb, Pc , Ps (active power per phase and total active power); Qa, Qb, Qc, Qs (reactive power per phase and total reactive power); PFs (total power factor); Ss (total apparent power); FR ( frequency) and active (reactive) power, all power parameters measured inside the instrument power save all information table, through the instrument of the digital communication interface can be accessed collect these data. For the different models of the instrument, the display content and methods, but may be inconsistent, please refer to the specific instructions. Seven display mode can be set XS1 control word is used to program settings generally state display content, XS1 = 0 means auto cycle, one (phase voltage), two (three-phase current), 3 (active power, reactive power, power factor), 4 (frequency), 5 (active energy information), 6 (reactive energy information).