14
PowerScout 3037 Technical Specifications
Specification
Description
Service Types
Single Phase, Three Phase-Four Wire (WYE), Three Phase-Three Wire (Delta)
3 Voltage Channels
80-346 Volts AC Line-to-Neutral, 600V Line-to-Line, CAT III
Current Channels
3 channels, 0.525 VAC max, 333 mV CTs, 0-4,000+ Amps depending on current
transducer
Maximum Current Input
158% of current transducer rating (mv CTs) to maintain accuracy. Measure up to 4000
Amps R
ō
Coil CTs
Measurement Type
True RMS using high-speed digital signal processing (DSP)
Line Frequency
50/60Hz
Power
From L1 Phase to L2 Phase. 80-600VAC CAT III 50/60Hz, 90mA Max. Non-user
replaceable .5 Amp internal fuse protection
Power Out
Unregulated 5VDC output, 140 mA max
Waveform Sampling
12 kHz
Parameter Update Rate
.5 seconds
Measurements
Volts, Amps, kW, kWh, kVAR, kVARh, kVA, kVAh, Apparent Power Factor (aPF),
Displacement Power Factor (dPF). All parameters for each phase and for system total.
Accuracy
0.2% (<0.1% typical) ANSI, C12.20-2010 Class 0.2
Resolution
0.01 Amp, 0.1 Volt, 0.01 watt, 0.01 VAR, 0.01 VA, 0.01 Power Factor depending on
scalar setting
Indicators
Bi-color LEDs (red and green): 1 LED to indicate communication, 3 LEDs for correct
phasing (PhaseChek™: Green when voltage and current on the same phase; Red when
incorrectly wired.) Pulse output LED.
Pulse Output
Open Collector, Optically Isolated , 5mA max current, 30V max open voltage
Communication
Direct
User Selectable Modbus RTU or BACnet Master Slave Token Passing protocol (MS/TP)
RS-485 or Ethernet
Ser
ia
l M
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Max Communication
Length
1200 meters with Data Range of 100K bits/second or less
RS-485 Loading
1/8 unit
Communication Rate
(baud)
Modbus: 9600 (Default), 19200, 38400, 57600, 76800, 115200
BACnet: 9600, 19200, 38400, 76,800 (Default)
Data Bits
8
Parity
None, Even, Odd
Stop Bit
2, 1
Data Formats
Modbus Protocol
-or-
BACnet Master Slave / Token Passing (MS/TP) protocol
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