HOW TO USE
1. Firstly, read the meter ID, each meter ID is the serial number on the name plate, such as No.401411210001.
2. Meter ID, total electricity consumption, meter constant can be read remotely by the software and AMR device, and the meter relay can be remote controlled on or off too.
3. The infrared device, the RS485 can be used to limit the power capacity (the set of limit power capacity cannot exceed the range in the below form), if the used power capacity is larger than this limited power capacity, the meter will switch off to stop power supply, and power again 2 minutes later. If don’t need this function of limited power capacity, just set the limited power capacity as zero.
FUNCTIONS
1. Adopt high quality, high sensitivity, high accuracy, high stability, and wide-range and low power consumption of measuring chip.
2. Main components using high quality and special designed components. Voltage sampling circuit using resistor voltage divider method.
3. Monitor uses a 6-bit integer, display precision of 2 decimal places, meter reading accuracy of 2 decimal places.
4. Communication mode: RS485 communication (infrared communication can be attached).
5. The shell is with firm structure, anti-flaming, anti-aging, and with good sealing performance.
6. RS485 communication interface using a separate power supply, with anti-static and surge protect the circuit board function.
TECHNICAL PARAMETERS
1. Degree of accuracy: 1.0
2. Current (rated maximum current Imax):2.5 (10)A, 5(20)A,10(40A), 15(60)A, 20(80)A
3. Meter constant: 3200imp/KWh, 1600imp/KWh
4. Reference voltage: 220V, Working voltage scope: AC220±20％V
5. Reference frequency: 50Hz
6. Power consumption: ＜0.5W
7. Environment conditions for working: -20℃～＋55℃, relative humidity not exceed 85％(+25℃)
8. Data in the meter can be kept for 10 years on the condition of no power exists.
9. Start up: when the reference voltage, reference frequency and COSф=1.0, and the load current is 0.4%Ib, the sampling indicator light can twinkle continually.
10. Shunt running: when use 115% rated voltage for the energy meter, and the current circuit is disconnected, the sampling indicator light will not twinkle.
INSTALLATION
1. The
energy meter shall be installed in normal working environment and shall avoid
shock and attack. In harsh environment, such as some places where may dirt or
destroy the energy meter, shall use a meter box for protection.
2. The
voltage shall conform to the reference voltage, and current shall not exceed
the rated maximum current, and when connecting lines, shall follow the wiring
diagram.
3. Wire diagram:
DIMENSION
MAIN TECHNIQUES
1. Adopt high quality, high sensitivity, high accuracy, high stability, and wide-range and low power consumption of measuring chip.
2. Main components using high quality and special designed components. Voltage sampling circuit using resistor voltage divider method.
3. Monitor uses a 6-bit integer, display precision of 2 decimal places, meter reading accuracy of 2 decimal places.
4. Communication mode: RS485 communication (infrared communication can be attached).
5. The shell is with firm structure, anti-flaming, anti-aging, and with good sealing performance.
6. RS485 communication interface using a separate power supply, with anti-static and surge protect the circuit board function.
PRODUCTS
E-mail:export@suntront.com
