Audited Supplier
AB
Upon Request
Upon Request
General Installation Meter
Digital
Standard Electric Energy Meter
Electric Apparatus
AC
Electrostatic
Electric
Customized
AC 100V, 400V
< 0.5 Va(Each Phase)
> 500 KΩ
45 ~ 65Hz
DGG or no brand or OEM
PCB
96*48
Zhejiang
9030331000
Product Description
Chapter 1. General introduction
The instrument can measure all common parameters(voltage, current, frequency, power, power factor) in power network and display through 3-row 4-digit LED digital tube with an indicator light or LCD screen. The instrument can also be installed by different function modules to support the analog quantity, higher or lower alarm, and RS485 communication function.
On this basis, the LCD meter has increased the measuring and display functions of the demand value, the max./min. value, and the average value.
Chapter 2.Model and definition
Chapter 3.General parameters
Note: 1. When the shape is 2 or 9, they are with four-channel of switching input DI.
2. When the shape is 3 or 7, they are with two-channel of switching input D1. (there are with no switching outputs when the output function code is D, M, N or S)
3. When the shape is 3 or 7, there are with no electric pulse outputs. (can choose the electric pulse to instead of the two-channel of switching input D1)
Photos of Product
The instrument can measure all common parameters(voltage, current, frequency, power, power factor) in power network and display through 3-row 4-digit LED digital tube with an indicator light or LCD screen. The instrument can also be installed by different function modules to support the analog quantity, higher or lower alarm, and RS485 communication function.
On this basis, the LCD meter has increased the measuring and display functions of the demand value, the max./min. value, and the average value.
Chapter 2.Model and definition
Chapter 3.General parameters
Note: 1. When the shape is 2 or 9, they are with four-channel of switching input DI.
2. When the shape is 3 or 7, they are with two-channel of switching input D1. (there are with no switching outputs when the output function code is D, M, N or S)
3. When the shape is 3 or 7, there are with no electric pulse outputs. (can choose the electric pulse to instead of the two-channel of switching input D1)
| Technical Parameters | Index | ||
| Input | Network | 3-phase 3-wire, 3-phase 4-wire | |
| Voltage | Rated Value | AC 100V, 400V | |
| Overload | Consistent: 1.2 times Instantaneous: 2 times/30s | ||
| Consumption | < 0.5 VA(each phase) | ||
| Impedance | > 500 kΩ | ||
| Current | Rated Value | AC 1A or 5A | |
| Overload | Consistent: 1.2 times Instantaneous: 2 times/30s | ||
| Impedance | < 20 mΩ (each phase) | ||
| Frequency | 45 ~ 65Hz | ||
| Output | Electric Energy | Output mode | 2-channel open-collector optical coupling pulse output |
| Pulse constant | Active 10000imp/kwh Reactive 10000imp/kvarh | ||
| Communication | Output mode | RS485 | |
| Protocol | MODBUS_RTU | ||
| Analog Quantity | Channel quantity | 2 ~ 4 channels | |
| Output model | 0 ~ 20mA, 4 ~ 20mA programmable | ||
| Load ability | ≤ 300Ω | ||
| Switching Value | Channel quantity | 2 ~ 4 channels | |
| Output mode | Normally open relay contact output | ||
| Contract capability | AC 250V/1A (Resistance load) | ||
| Switching value input | 4 - channel passive dry contact input model | ||
| Measuring Accuracy | Voltage, Current | class 0.2 | |
| Power | class 0.5 | ||
| Frequency | ± 0.05 Hz | ||
| Power Factor | ± 0.01 PF | ||
| Active electric energy | class 0.5 | ||
| Reactive electric energy | class 2.0 | ||
| Power Supply | Scope | AC/DC 85 ~ 264V 50/60Hz AC220V ± 10% | |
| Power consumption | < 5VA | ||
| Environment | Temperature | Operation: -10 ~ 50ºC Storage: -25 ~ 70ºC | |
| Humidity | ≤ 85% RH, free of wet and gas corruption | ||
Photos of Product
