single phase two/three wire watt hour meter

Detailed Product Description

 

Product Brief Introduction

LTM-G Series Single Phase socket type two -wire and three wire watt meter. The single-phase plug type electrical energy table uses the newest craft manufacture, has the volume to be smaller, the weight is lighter, the service life is longer and so on the characteristics, this instrument quantity is accurate, the performance is reliable, conforms to ANSIC12.10 and the IEC62053-21,IEC 62052-11 standing operating procedure 1.0 level of electrical energy measurement request, uses the LCD demonstration electric quantity (also to be possible to select register demonstration electric quantity).The watch cover uses being flame-resistant to gather the carbon manufacture, it has the dual insulations, IP53 dustproof, the waterproofing, shows the base to make by the high grade bakelite material. The communication conforms to the IEC1107 communication agreement, the electrical energy table has the photoelectric communication port, the user may carry on the electric instrument parameter through this photoelectric communication mouth the establishment or the downloading data recording, in sets at RS-485 or the RS232 port,.

1. Product Highlights
1.LCD (5+1)

2. Forward active, reverse active, both add to active general electricity quantity

3. Active electricity quantity forward and reverse indicate

4. Real time active power display

5. Could add the function of communication

6. Have the function of display when the power is off

7. Meter Case
Meter cover is made of self-extinguishing recyclable polycarbonate. It has double insulation and has IP53 protection against dust and water penetration. ; The meter base is made of high quality bakelite.

Technical Specifications
1. Applied Standards: ANSI C12.10, IEC 62053
2. Accuracy: 1.0
3. Meter Form: 1S, 2S
4. Meter Class: Class 100, Class 200
5. Starting Current: Less than 5 W
6. Nominal Voltage (Un) 120, 120/240, 120/208 V
7.Voltage Range0.87Un to 1.2Un
8. Frequency: 60 Hz
9. Operating Temperature: Range:-25'C to +60'C
10. Storing Temperature Range:-30'C to +70'C
11. Current Circuit burden :< 0.3 VA
12. Voltage Circuit burden :< 0.8 W / 3.5 VA
13. Dielectric Strength: 4 kV, 50 Hz, 1 min.
14. Impulse Voltage: 6 kV, 1.2 / 50 μs
15. Short-circuit Current30 I max
16. Burst Test 4 kV (IEC 801+4)