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

8)accuracy:
   Class 0.02 Class 0.05
active power(energy)   0.02％ 0.05％
Reactive power(energy)   0.02％ 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: 5℃—40℃
Humidity: ≤85％
14) Size: 482mm×420mm×140mm
15) Weight: 7kg

Please got KP-3100 specification in download or contact joe@cnkaipu.com