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d1206
Nauja prekė
Tinka 230V AC maitinimo tinklui. Vienfazis. matuoja srovę iki 100A. 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, perskiriamas srovės transformatorius, RS485 USB keitiklis.
Prekių kiekis mūsų sandėlyje: 10  
Dėmesio: Paskutinės prekės!
Pasiekiama:
Matmenys | 90 x 60 x 22 mm (CT: 50 x 30 x 30 mm Laido d: 15mm) |
Jautrumas | 0,1V; 0,001A; 0,1W; pf:0.01; 0,1Hz; 1Wh; Tikslumas: 0,5% |
Matavimo ribos | 80 - 260 VDC; 0 - 100A AC; 0-23kWh; 45-65Hz; 0-9999,99kWh |
This module is mainly used for measuring AC voltage, current, active power, frequency, power factor and active energy, the module is without display function, the data is read through the RS485 interface.
Function description
Voltage
1.1.1 Measuring range:80~260V
1.1.2 Resolution: 0.1V
1.1.3 Measurement accuracy: 0.5%
1.2 Current
1.2.1 Measuring range: 0~100A
1.2.2 Starting measure current: 0.02A
1.2.3 Resolution: 0.001A
1.2.4 Measurement accuracy: 0.5%
1.3 Active power
1.3.1 Measuring range: 0~23kW
1.3.2 Starting measure power: 0.4W
1.3.3 Resolution: 0.1W
1.3.4 Display format:
When the data is <1000W, it display one decimal, such as: 999.9W
When the data is ≥1000W, it display only integer, such as: 1000W
1.3.5 Measurement accuracy: 0.5%
1.4 Power factor
1.4.1 Measuring range: 0.00~1.00
1.4.2 Resolution: 0.01
1.4.3 Measurement accuracy: 1%
1.5 Frequency
1.5.1 Measuring range: 45Hz~65Hz
1.5.2 Resolution: 0.1Hz
1.5.3 Measurement accuracy: 0.5%
1.6 Active energy
1.6.1 Measuring range: 0~9999.99kWh
1.6.2 Resolution: 1Wh
1.6.3 Measurement accuracy: 0.5%
1.6.4 Display format:
When the data is <10kWh, the display unit is Wh(1kWh=1000Wh), such as: 9999Wh
When the data is ≥10kWh, the display unit is kWh, such as: 9999.99kWh
1.6.5 Reset energy: use software to reset.
1.7 Over power alarm
Active power threshold can be set, when the measured active power exceeds the threshold, it can alarm
1.8 Communication interface
RS485 interface.
2 Other instructions
2.1 Power supply
AC voltage provides two isolated outputs after through the switching power supply, one way is 3.3V provides to the measurement system, the other way is 5V provides to 485 communication circuits and external circuits.
485 communication interface power is(+5 V),current output capability is 100mA
2.2 Working temperature:-20'C ~ +60'Cr With Split CT&USB
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