GE EPM6000 Instruction Manual page 30

Note
2–6
ACCURACY
Meter Accuracy byMeasured Parameters
Measured Parameters
Voltage L-N
Voltage L-L
Current Phase
Current Neutral (Calculated) 0 to 9999 A or kA Autoscale
+/– Watts
+/– Wh
+/– VARs
+/– VARh
VA
VAh
Power Factor (PF)
Frequency
% THD**
% Load Bar
* Accuracy stated for 5 Amp secondary WYE or Delta connections. For 1 Amp
secondary or 2.5 Amp element connections, add 0.1% of Full Scale + 1 digit to accuracy
specification.
** The EPM 6000 meter measures harmonics up to the 7th order for Current and up to
the 3rd order for Voltage.
Typical results are more accurate.
ISOLATION
All Inputs and Outputs are galvanically isolated to 2500 V AC
ENVIRONMENTAL
Storage:...............................................................–40 to 85°C
Operating: ..........................................................–20 to 70°C
Humidity: ............................................................up to 95% RH, non-condensing
Faceplate rating:.............................................NEMA 12 (water resistant), mounting gasket included
COMMUNICATIONS FORMAT
Types: ...................................................................RS485 or RJ45 port through back plate
KYZ/RS485 PORT SPECIFICATIONS
RS485 Transceiver; meets or exceeds EIA/TIA-485 Standard:
Type: ....................................................................Two-wire, half duplex
Min. Input Impedance: ................................96kΩ
Max. Output Current: ...................................±60mA
Wh PULSE
KYZ output contacts (and infrared LED light pulses through face plate):
Pulse Width: .....................................................90ms
Full Scale Frequency: ...................................~3Hz
Contact type: ...................................................Solid State – SPDT (NO – C – NC)
Relay type: ........................................................Solid state
Peak switching voltage: .............................DC ±350V
SPECIFICATIONSCHAPTER 2: OVERVIEW AND SPECIFICATIONS
Display Range
0 to 9999 V or kV Autoscale
0 to 9999 V or kV Autoscale
0 to 9999 A or kA Autoscale
0 to 9999 W, kW, MW
5 to 8 digits (programmable)
0 to 9999 VARs, kVARs, MVARs
5 to 8 digits (programmable)
0 to 9999 VA, kVA, MVA
5 to 8 digits (programmable)
±0.5 to 1.0
45 to 65 Hz
0 to 100%
10 segment resolution, scalable
IrDA port through face plate
RS485P or RJ45 plus KYZ Pulse
EPM6000 MULTI-FUNCTION POWER METERING SYSTEM – USER GUIDE
Accuracy
(% of Reading*)
0.1%
0.1%
0.1%
2% F.S.
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
0.2%
±0.01 Hz
2.0% F.S.
1 to 120%