LANGRUI Electric Power Control System Co., Ltd.

KeyWord:


	single and 3-phase
	single and 3-phase
	LRS-11B Series S
	LRS-13B Series 3
	LRS-3100 Series
	LRS-3300 Series
	LRS-3101 Series
	LRS-3301 Series
	LRS-1124 Series
	LRS-1310 Series

LRS-3300 Series 3-Phase Multi-Function Standard Meter

I. Function and characteristics
* Adopt advanced DSP and FPGA chips and advanced sampling technology and algorithm and can realize the high-speed and real time measurement function, which makes this meter have extremely high accuracy and strong function;
* Internal board adopting the SMT surface paster, and with higher reliability;
* Adopt large LED screen with mimic and clear interface;
* RS232 interface that is convenient for connecting with other terminals, controlling and reading the internal parameters;
* Support the measurement of 3-line, 4-line active or real reactive manual electric energy;
* Support the real time measurement of the voltage, current, power (apparent, active and reactive), phase, power factor and frequency etc., and have the function of real time vector display and harmonic analysis etc;
* Support the measurement of the voltage and current waveform distortion factor.

II. Main technical parameters
1. Power source: single-phase power supply of 90V~250V, 50HZ;
2. Power consumption: 45VA;
3. Dimensions: 426㎜×318㎜×131㎜;
4. Weight: 8㎏;
5. Effect of power source changes: ≤0.005% (Power source changes±10%); 6.Temperature effect: 30ppm/°C;
7. Measured frequency range: 45~65HZ;
8. Voltage measuring range (real effective value) 10. V~1000V; Input impedance: ≥600ｋΩ; and measuring error: ≤±0. 05%;
9. Current measurement (real effective value)
Current range: three classes including 1A, 10A, 100A;
Input impedance: 1A level≤0.2Ω, 10A level≤0.02Ω, 100A level≤0.002Ω;
Measuring error: ≤0. 05%;
10. Power measurement
Active power (P) error: ≤±0. 05% (relative to apparent power):
Reactive power (Q) error: ≤±0. 2%; (relative to apparent power):
11. Electric energy measurement
Active electric energy: ≤±0. 05%; reactive electric energy: ≤±0. 2%;
12. Power factor measurement
Error: ≤±0. 1%(relative to terminal value of the measuring range);
Display range: -1.00000~+1.00000;
13. Frequency measurement
Measurement range: 45~65HZ; Error: ≤±0. 02%;
14. Phase measurement
Measurement range: 0°~360°; measurement precision: ±0.2°; and measuring items: UΦ-IΦ, UL-L;
15. Vector diagram display: 3-phase 4-line or 3-phase 3-line;
16. Harmonic analysis: 0～31times harmonic wave.

User ID:
Password:

Add:	No.5 Fujian Road HongMiao Yixiang Nanjing China

P.C:210003

TEL:(+86)25-8340-6961
8342-3700
8347-2343

FAX:(+86)25-8347-2509

E-mail:info@lrepc.com