China Kp-3100 Three Phase Standard Reference Meter

1. Introduction
KP-3100 three phase energy reference meter is a high precious Three phase energy reference meter,
it uses the advanced technology and latest electronic components available in the world, and use high speed DSP as the main processor to ensure the accuracy and long time stability.
1.1 Features and main function
1) voltage input: 40V-480V.
2) current input: 0.01A-120A.
3) CT work scope: 50%-120%
4) Test Mode:3p3w watt 3p4w watt
3p3w Var 3p3w Var
5) Communication : RS232C Communication port
2. Technical specification
1) voltage input:40V-480V(60/120/240/480).
2) current input:0.01A-120A.
(100/50/25/10/5/2.5/1/0.5/0.25/0.1/0.05/0.025)
3) CT work scope: 50%-120%
4) Test Mode: 3p3w watt 3p4w watt
3p3w Var 3p3w Var
5) Communication : RS232C Communication port
6) Fout: fH=CH.p/3600 (Hz)
fL=fH/10000 (Hz)
Output mode: TTL

7) meter constant table:
Table 1: CH(P/kwh)

100A
50A
25A
10A
5A
2.5A
480V
8x105
1.6x106
3.2x106
8x106
1.6x107
3.2x107
240V
1.6x106
3.2x106
6.4x106
1.6x107
3.2x107
6.4x107
120V
3.2x106
6.4x106
1.28x107
3.2x107
6.4x107
1.28x108
60V
6.4x106
1.28x107
2.56x107
6.4x107
1.28x108
2.56x108

1A
0.5A
0.25A
0.1A
0.05A
0.025A
480V
8x107
1.6x108
3.2x108
4x108
8x108
1.6x109
240V
1.6x108
3.2x108
6.4x108
8x108
1.6x109
3.2x109
120V
3.2x108
6.4x108
1.28x109
1.6x109
3.2x109
6.4x109
60V
6.4x108
1.28x109
2.56x109
3.2x109
6.4x109
1.28x1010

CL=CH/10000

8) accuracy:

/
Class 0.05
active power(energy)
0.05%
Reactive power(energy)
0.05%

9) Display
Display parameters: U(V)/I(A)/P(Watt)/S(VA)/Q(var)/ Pf (-1.0000-1.0000)/ θ(0o-360 o)/F(HZ)

10) Power supply: 220V±10%,50Hz/60 Hz
11) Power Consumption: 15VA
12) Warm UP time: < 30min
13) Working environment:
Temperature: 5ºC-40ºC
Humidity: ≤85%
14) Size: 482mmx420mmx140mm
15) Weight: 7kg

More specification please contact Joe zhou