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Dent Instruments | PowerScout 3037

Networked Power Meter, BACnet and Modbus, Ethernet or RS-485, with display (option)

Dent Instruments
Reference : DTIPS3037
Serie : DENTinst, PowerScout,Power Scout, PowerScout 3plus
Brand : Dent Instruments
Solution flexible et précise pour la mesure de l'énergie en temps réel et les applications de surveillance 

- Surveille tension, courant, puissance, énergie, et de nombreux autres paramètres électriques sur les circuits monophasés et triphasés
- Possible configuration multi-circuits
- Communication BACnet ou Modbus (Ethernet et/ou RS-485 en option) et une sortie impulsion
- Gamme complète de pinces de courant rigides ou flexibles (non fournies, voir produits associés)
- PhaseChek. Indicateurs LED pour assurer l'orientation correcte des phases lors de l'installation
- Alimentation en ligne sur les circuits surveillés (60-600V)
- Actualisation des données toutes les 0,5 secondes
- Écran en option pour contrôler en direct le bon fonctionnement de l'installation
- Marquage CE et ETL 

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Details
PowerScout Series
networked power meter. by DENT INSTRUMENTS




DEPENDABLE INSTRUMENTS FOR PRECISE ENERGY MEASUREMENT

DENT’s PowerScout™ Series networked power meters are submetering devices designed to provide timely and accurate consumption data necessary to gain the upper hand on electrical costs in today’s escalating energy market. These meters can capture kWh/kW energy and demand data as well as virtually all relevant energy parameters for diagnostics and monitoring on three-phase or single-phase circuit installations. The PowerScout’s™ flexibility. size. and ease-of use make them ideal tools for gathering detailed consumption information in commercial. industrial. government and retail environments.

VERSATILE PERFORMANCE ON SINGLE OR THREE-PHASE ELECTRICAL SERVICES

The PowerScout™ uses direct connections to each phase of the voltage and various interchangeable CT options such as split-core current transformers or flexible RōCoils™ (for large loads or large cables and busbars) to monitor current on each phase. All DENT CTs are internally shunted with ETL and CE mark for intrinsically safe operation on energized conductors. Special high-accuracy CTs are available for existing CT secondary monitoring. The PowerScout™ is
available with or without enclosure. depending on the site environment.
The PowerScout™ makes over 50 total electrical measurements which are derived from the voltage and current inputs. Electrical load diagnostic parameters such as power factor (both Apparent and Displacement) and line frequency are captured in addition to energy and demand values.

 

 Type Current Ranges Picture
 Mini-Hinged0.25-26 A
 0.25-65 A
 
 Midi-Hinged1-200 A
1-300 A
 
 High accuracy 0.05-7.5 A
0.15-22.5 A
 
 Split Core 5-65 A
10-130 A
20-260 A
40-520 A
60-780 A
100-1200 A
 
 Clamp-on 2-150 A
10-600 A
10-1200 A
 
 ROCOIL 5-5000 A 

 To choose your CTs. check the related products or Contact Us


EQUIPPED WITH INDUSTRY STANDARD MODBUS OR BACNET COMMUNICATIONS

Communications interface to the PowerScout™ is through an RS-485 serial connection using the industry standard Modbus protocol. Up to 254 PowerScout™ 3 Plus meters may be connected to a single RTU or datalogger for monitoring and recording power usage at multiple locations within a single site. DENT’s proprietary ViewPoint™ software utility allows you to easily configure the PowerScout™ for the connected CTs and to check readings.
The PowerScout 3 Plus can use either the BACnet Master Slave Token Passing (MS/TP) protocol or Modbus protocol for sending commands and retrieving data. Up to 127 PowerScout 3 Plus meter may be connected to a single BACnet client for monitoring and recording power usage at multiple locations within a single site. Up to 254 meters may be connected to Modbus.

IDEAL FOR FOOL-PROOF INSTALLATION

The PowerScout™ requires no external power and its power supply can accommodate service voltages ranging from 60-600V (phase to phase). The simple installation is accomplished by connecting the color-coded voltage leads and clearly labeled CTs. DENT’s patented PhaseChek™ circuitry includes a 3 LED indicator display that confirms proper CT to phase installation. The PowerScout™ automatically adjusts for CT orientation—greatly reducing set-up time and all but eliminating installation errors.

MULTI-CIRCUIT OR BRANCH CIRCUIT MONITORING

The PowerScout™ 18 is a versatile. multi-channel (CT) instrument. The modular design allows it to be configured for monitoring multiple electrical circuits. sharing a common voltage source or for current only monitoring of branch circuits. It can be supplied with virtually any combination of DENT’s internally-shunted split-core. RoCoil™. or clamp-on CTs and is equipped with an RS- 485 Modbus interface. Monitor up to 6 three-phase electrical devices with the PowerScout™ 18. Available as a bare circuit board (pictured right) or with a convenient rugged enclosure.
Data updates occur every 0.5 seconds and with accuracy better than 1% (depending on CT). the PowerScout™ 18 is well suited for data center monitoring. tenant sub-metering and for accountability metering in commercial. retail and industrial facilities.

TECHNICAL SPECIFICATION

Service Types .....................................Single Phase. Three Phase-Four Wire (WYE). Three Phase-Three Wire (Delta)
Power .................................................From L1 to L2 Phase. 80-600VAC CAT III 50/60 Hz. 70 mA Max. Non user-replaceable .5 Amp internal fuse protection
3 Voltage Channels
............................ 80-346 Volts AC Line to neutral. 600V Phase-to-Phase. CAT III
3 Current Channels............................. 0.52VAC max.. 333 mV CTs. 0-4000 A
Measurement Type ............................ True RMS using high-speed digital signal processing (DSP)
Line Frequency ................................. 50/60Hz
Waveform Sampling........................... 12 kHz
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
LED Indicators ................................. Bi-color LEDs (red and green): 1 LED to indicate communication. 3 LEDs for correct CT-to-phase installation (per meter element)

COMMUNICATION SPECIFICATIONS


Direct ................................................ User selectable Modbus/BACnet (MS/TP) or (optional) BACnet IP/Modbus TCP over Ethernet

Modbus Framing ..............................  RTU (binary)
Communication Rate ........................ 9600 baud (Modbus default). 19200. 38400. 57600. 76800 (BACnet default). 115200
Data Bits .......................................... 8
Parity ............................................... None. Even. Odd
Stop Bit ........................................... 2. 1
Data Formats .................................. Modbus or BACnet

MECHANICAL SPECIFICATIONS

Operating Temperature..................... -20 to +60°C (-4 to +140°F)
Humidity ........................................... 5% to 95% non-condensing
Enclosure ........................................ PS3037: ABS Plastic. 94 V0 flammability rating
Weight (exclusive of CTs) ............... 340 g (12 oz)
Dimensions* .....................................  24.2 (L) x 8.5 (W) x 4.0 cm (H);
*Not including mounting brackets.

MODBUS REGISTER/BACnet Object DESCRIPTIONS (PARTIAL LIST)
System True Energy (kWh)
Instantaneous Total True Power (kW)
Peak Demand (adjustable window) (kW)
Maximum Instantaneous Power (kW)
Minimum Instantaneous Power (kW)
System Reactive Energy (kVARh)
System Reactive Power (kVAR)
System Apparent Energy (kVAh)
System Apparent Power (kVA)
System Displacement Power Factor (dPF)
System Apparent Power Factor (aPF)
Total Current in all phases (Amps)
Average Line—Line Voltage (Volts)
Average Line—Neutral Voltage (Volts)
Individual Phase—Phase Voltages
Line Frequency (Hz)
Individual Phases True Energy (kWh)
Individual Phases True Power (kW)
Individual Phases Reactive Energy (kVARh)
Individual Phases Reactive Power (kVAR)
Individual Phases Apparent Energy (kVAh)
Individual Phases Apparent Power (kVA)
Individual Phases Apparent Power Factor (aPF)
Individual Phases Displacement Power Factor (dPF)
Individual Phases Current (Amps)
Individual Phases Line to Neutral Voltages (Volts)
Individual Phases Line to Line Voltages (Volts)
Multiple Meters External Data Synchronization
Net System True energy (kWh)

Product Details
41-Standard Manufacturer Warranty 5 YEARS
638-PC connexion Wired/Physical
45-PC interface Ethernet | impulse output | Modbus | BacNet
624-Current inputs 3
84-Nature of the network Single-phase | Three-phase | Balanced three-phase
85-Power/energy type Active power (W) | Reactive power (VAR) | Apparent power (VA) | Active energy (Wh) | Reactive energy (VARh) | Apparent energy (VAh)
87-AC/DC Max voltage (V) 600V
88-AC/DC Max current (A) 5000 A (depending on the probe)
637-Supply type auto supplied
36-Additional Characteristics
  • Auto-alimenté
  • Transfert immédiat des mesure par communication BACnet ou ModBus
132-Package includes PS3037 only
35-Dimension (HxWxD) (mm) 242x85x40mm
13-Net Weight 340g
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