RS485 elektros energijos skaitiklis su DC srovės (iki 50A) matavimo šuntu

Prekės kodas: d1250

Būklė: Nauja prekė

Tinka 0-300V DC srovei iki 50A matuoti. Duomenys (Srovė, įtampa, dažnis, sunaudotas kiekis kWh, cos fi (power factor)) nuskaitomi per RS485 sąsają Modbus protokolu. Taip pat turi viršytos srovės aliarmą. Komplekte: matuoklis, šuntas, USB-RS485 keitiklis.

Smulkiau

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Spausdinti

Charakteristikos

Matmenys	90 x 61 x 23 mm
Jautrumas	0,01V; 0,01A; 0,1W; 1Wh; Tikslumas: 1%
Matavimo ribos	0 - 300 VDC; 0 - 50A AC; 0-90kWh; 0-9999,99kWh

Apie prekę

Specification:
Model number: PZEM-017
Types: PZEM-017 Module+300A Shunt+RS485 USB Cable / PZEM-017 Module+50A Shunt+RS485 USB Cable / Only PZEM-017 Module
Working voltage: 0.05 ~300VDC
Test voltage: 0.05 ~300VDC
Rated power: 0.02A-300A/0.2-90kW
Measurement accuracy: 1.0 grade
Shell material: Reinforced nylon
Dimensions: 90x60.5x23mm/3.54x2.38x0.91inch

Function and Display format:
1 Voltage:
1.1 Measuring range:0.05-300V. (when the test voltage is ＜7V, please use the independent power supply mode) 
1.2 Resolution:0.01V
1.3 Measurement accuracy:1%
2 Current:
2.1 Measuring range:0.01-10A(PZEM-003);0.02-300A(PZEM-017;can be matched with 50.100.200.300A four kinds of shunt).
2.2 Resolution:0.01A
2.3 Measurement accuracy:1%
3 Power:
3.1 Measuring range:0.2-90kW(PZEM-017)
3.2 Resolution: 0.1W
3.3 Measurement accuracy:1%
4 Energy Consumption:
4.1 Measuring range: 0-9999kWh
4.2 Resolution: 1Wh
4.3 Measurement accuracy:1%
Reset energy: use software to reset.

Over Voltage alarm:
Voltage threshold can be set, divide into high voltage and low voltage threshold, when the measured voltage exceeds the threshold, it can alarm
The default high voltage threshold is 300V, the default low voltage threshold is 7V.
Communication interface: RS485 interface.

Communication protocol
Physical layer protocol
Physical layer use UART to RS485 communication interface.
Baud rate is 9600, 8 data bits, 2 stop bit, no parity.