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Offering a new approach to energy-related measurement such as energy conservation, ISO14001 testing, equipment diagnosis, and harmonics measurement, to support programs !
Measure up to two 3-phase, 3-wire systems
Measure up to four single-phase, 2-wire systems
5A to 5000A range, PC card data storage
Power recording for individual waveforms
Simultaneous recording of demand values and harmonics
D/A output with 3169-21
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Capabilities
AC current/voltage, DC voltage, Watts, VARs, Watt/VAR, Watt/Watt-hour, VAR/VAR-hour, and combination models
Standard analog mA and V outputs and fieldbus (MODBUS RTU) outputs
Measure true RMS power
Single and multi-channel models
Self- and auxiliary-powered
Alarm trip capabilities
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The PX 120 is designed for use in general or technical secondary schools and by installers and industrial maintenance departments. It measures power on 3-wire balanced triple phase (T3FB) and on single phase.
Although it offers complex functions, this TRMS powermeter is very simple to operate. It has INRUSH functions for loads which draw large amounts of current and a SMOOTH function, extremely useful in unstable measurement conditions.
It is extremely readable: 14mm-digits, 999-count display capacity (4 digits) on three lines, simultaneous display of three values: voltage, current and active power or active, reactive and apparent power.
A special feature of this new wattmeter is its infrared transmission mode. The link is established using a magnetised optical head simply positioned on the front panel of the unit.
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Electrical energy meters for summetering. Single phase and three phase energy meters, with and without built in transformer, single or double tariff. With LM-24 meter centralizer and software it can centralize consumption at one single point. They are usually used to meter energy consumed in installations where there are many measurement points such as office buildings, shopping malls, rented housing, camp sites, etc.
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An innovative range of panel mounted or DIN rail mounting meters ideal for monitoring energy consumption. These self contained meters offer combined kW.h or kVAr.h energy measurement, with pulsed or analogue output options and selectable CT and VT ratios, thus replacing the need for rotating disc meters and separate instantaneous wattmeters. Microprocessor controlled circuitry provides up to class 1.0 accuracy, which can be displayed via electro-mechanical or LCD counters, or various integral instantaneous indication options.
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The WS 1102 energy meter is used for measuring energy in three-phase systems and comes equipped with an LCD display . It can be connected directly to a network with a current up to 63A.
Housing is provided with terminals protection covers, which can be sealed up against non-authorised access. It is build to be fastened to DIN EN 50022 standard guides. The meter is microprocessor controlled.
According to the customer's demands, instrument can be equipped with a RS485 serial communication with the MODBUS, which enables data transmission and thus connection of the measuring places into the network for the control and management with energy. Optionally it could also be equipped with tariff switch input.
According to the customer’s demands a built-in pulse output is designed for sending data to the devices for checking and monitoring consumed energy.
- Active energy according to MID directive
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SOCOMEC offers you COUNTIS, a complete range of active energy meters for single phase and three phase networks, either for direct connection or via a current transformer.
Energy consumption metering can be centralised on a PC or programmable controller via the COUNTIS Ci pulse concentrator.
The COUNTIS AM10 is an exciting addition to this wide range.
Application:
All single phase networks up to 32 A.
Original features and advantages:
The COUNTIS AM10 is particularly compact and accurate:
- 1 module casing
- Direct connection up to 32 A
- kWh display
- Extremely accurate (IEC 62053-21 in class 1)
- Pulse output
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Whether it is in shopping centers, in housing estates or on camping sites and in marinas, increased power costs have resulted in the billing of power costs on the basis of consumption, instead of as flat rates.
This is why we offer a series of small, low-cost energy meters. Apart from the built-in mechanical or LCD meter, they also have a counter impulse output for central power display in a Saia® PCD and further automatic processing for individual billing on a PC.
The energy meters are insensitive to shock, vibration and electromagnetic manipulation. This ensures that power costs are billed fairly at all times.
The introduction of the European Measuring Instruments Directive (MID) replaces initial calibration at approved test centers with the manufacturer's declaration of compliance. The MID versions of the energy meters by Saia
can be used to invoice energy costs.
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3 Phase Power & Energy Meter
The Honeywell 3-Phase Power and Energy Meter provides simultaneous active energy and power readings. The meter is suitable for single-phase or three-phase power systems with metering loads from 10 to 3000 kW.
Readings are RMS (root mean square) values measured by a digital circuit guaranteeing maximum precision, reliability, and stability over time. Automatic internal scale shifting guarantees Class 2 measurement accuracy in accordance with IEC1036 standards.
The non-volatile energy data memory retains data even when disconnected from the power supply for long periods. Automatic amplifier offset correction prevents accuracy drifting in ambient temperatures and over time.
The unit is calibrated and tested using an automated digital calibration system. The unit is designed to measure readings on unbalanced 4-wire star-configuration networks. The unit is fully keyboard-programmable. When setting the current inputs, you can choose from among twenty-nine possible CT (current transformer) ratios. The unit is self-powered from the voltage inputs.
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The WU.TE432 static transformer operated electricity meters with on-line metering data transfer are designed for metering active energy in two energy flow directions and reactive energy in four quadrants in 3- or 4-wire networks at large industrial consumers and electric utilities. The meters can be connected either via a current transformer or via current and voltage transformers. They comply with IEC 60687 and IEC 61268 standards and are manufactured in compliance with ISO 9001 standard.
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Developped by ENERDIS, subsidiary of the Chauvin Arnoux group, ULYS is a complete range of 6 electrical energy meters for MV and LV. Fully compliance with IEC 61036 Class 1 For single and triple-phase networks, direct input on 90A or on a 1A and 5A CT; 57.7V to 400V Display and configuration possible when disconnected Metering of active, reactive, single or double tariff Measurement of instantaneous and maximum power Partial metering for periodic energy management Transformation ratio and programmable pulse transmitter
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LS Industrial system digital watt hour meter is the best technique
realize the substitution of electronic meter generation.
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CIRWATT C . Astronomical electricity power meter
- Multipurpose three-phase electricity meter with built-in astronomical clock.
- Three programmable outputs (sunrise, sunset and fixed hours).
- Sunrise and sunset will vary in terms the geographical location and date, therefore the meter can be programmed to activate or deactivate the relays thereby reducing energy consumption.
- Ideal for public lighting, shop window displays, etc.
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WK6000TS and WK6000TU power transducrers provide a simple solution to all measurement problems, analysis, transmission, management and conversion of electrical parameters.
WK6000TS and WK6000TU power transducers are designed in a JM Concept case unplugged from its rail DIN base., with self-shorting contacts on current inputs, and use universal JM Concept supply.
The use of very efficient components in a wide temperature range ensures a very high reliability level and very low thermal drift rate.
WK6000TS and WK6000TU transducers are easily programmable via PC by free downloadable softwares.
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ENERGY ANALYZER
- Runtime and average values for voltage (L-N, L-L), current and neutral current, COS Ö and PF.
- Runtime and total values for P, Q, S.
- Voltage and current harmonics measurements up to the 31st harmonic.
- Total harmonic distortion of voltage and current.
- Index, current and previous hour, day & month values for active energy,
inductive reactive energy and capacitive reactive energy.
- <% 0,1 transmission error.
- Adjustable demand times between 1-60 min.
- 2 pulse outputs.
- 85-265 VAC input for second tariff.
- Configurable 2 alarm outputs.
- User friendly menu.
- Recording data values and alarm messages.
- Indice synchronization with electric meters.
- Easy configuration and data monitoring through 160x240 LCD Monitor and 6 buttons on the front panel.
- On-board Lithium battery supports real time clock and non-volatile memories.
- Calculated and archived data is stored for 1 Year in non-volatile memory and flash memory.
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This Megger product line includes the PA9Plus Portable Power Analyzer is used to solve power quality and power flow problems. The SL8 is a low cost, front line 8-channel Voltage/Current Recorder for initial verification of the quality of electrical service. Meter Adapter Recorders are used for on-site voltage, current, and power flow recordings for residential or commercial investigations.
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The UPT210 is a programmable multi-function energy meter able to measure the energy consumption and the main electrical parameters on three-phase systems.
Main features:
- Compact 6 DIN Modules Size
- High Contrast LCD Display
- True RMS Measurement
- Active, Reactive and Apparent Energy (4 Counters)
- Neutral Current Measurement
- More than 35 Electrical Parameters Measured and Displayed (Enhanced Version)
- Optional Power and Current Demand Calculation
- Optional RS485 or Lonbus Communication Port
- Programmable Transformer Ratios
- Two Digital Outputs for Energy Pulsing
- Indication of Phase Sequence and Wrong CT Connection
- Accuracy Class 1 or 2 according EN62053 (ex EN61036)
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Terasaki offers a cost effective solution for the measurement ofthe main
electrical parameters in electrical distribution networks.
The selection of the parameters to be measured can be easily visualised with the help of a clear and concise LED display.
Simple to set up with programmable CT. ratio from the front of the meter-Available in panel mounted and DIN rail mounted versions.
The fourth display allows simultaneous reading of two different parameters
Monitors the cubicle temperature
TheTEMM range offers a comprehensive selection of multifunction
meters to suit any application.
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MV substation control unit
Description
Easergy T200I integrates within a single unit, all functions to remote control an MV substation:
Management of 1 to 16 switchgear/circuit breaker
Uninterruptible power supply 24 or 48 Vcc
Fault passage indicator
Current measurements
MV network reconfiguration automation functions
Local display and control
Large catolog of protocols:IEC 870-5-101 and 104, DNP3, Modbus and various customer owned protocols
Various transmission systems: Ethernet, RS232, Radio, PSTN, GSM, GPRS, private line...
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Wide range of panel, power analyzers (in different sizes and functions), allowing connection to a PC using RS-232 or RS-485 systems, according to type. Option to connect peripheral equipment to extend its functions, according to the type of analyzer. This may be internal memory, relays, digital and/or analogue outputs, etc. It has powerful SCADA software to manage and control electrical parameters and other analogue and digital parameters.
Power quality analyzers to detect disturbance in the electrical system (in panel or portable versions). According to the type of equipment, they can detect: slow voltage variations, rapid voltage variations, interruptions, dips, overvoltages, microcuts, etc., that are reasons for machine stoppages, resets in PLC, etc.
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SIRIUS89N is a complete model to perform all safety tests in compliance to VDE 0413, measure of values of environmental parameters (temperature/humidity, illuminance, sound level with optional probes), leakage current with optional clamp and to perform a network power quality of single phase in compliance to EN50160 guideline.RCDs which suddenly trip out, transformers which overheat, motors which burn out, voltage sags and surges which create problems, all these problems could be easily solved with SIRIUS89N. The meter permits to perform a Loop impedance measurement (P-P, P-N, P-PE) also with high resolution (0.1mOhms) with the use of IMP57 optional accessory and five predefined recording settings are integrated in order to to help the user on the most common situation which are present on the network quality (EN50160, Voltage Anomalies, Harmonics, Start-Up and Power & Energy). SIRIUS89N can perform current measurements up to 3000A AC also by using a flexible clamp type in order to perform measurements on big cables or bars also. Thanks to the PC interface and the powerful software you will create accurate documents qualifying your professionalism more and more.
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The MC660 / MC666 network analyzer is used for permanent analysis of electricity supply quality in compliance with the SIST EN 50160 standard. Reports are stored in the internal memory for the period of the last 7 years.
Moreover, more than 170,000 deviations of the measurements from the standard values are stored, which enables finding eventual reasons for the problems in network. Optional limits and required quality in a monitored period can be defined for each monitored characteristic.
The following characteristics are measured and recorded:
- Frequency deviations
- Voltage deviations
- Voltage dips
- Voltage interruptions
- Voltage unbalances
- Over-voltages
- Fast voltage changes
- Flicker intensity
THD
Harmonics
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The SATEC ezPAC SA300 Power Intelligence Unit is an advanced power analysis and control device unmatched in the utility and industrial environments. The ezPAC unites advanced control and automation functions, intelligent fault-recorder, power quality and sequence of events (SOE) with automatic analysis and reports. It also offers revenue metering, back-up protection equipment and control devices to provide a complete solution for substation and industrial automation.
FAULT RECORDER
- Up to 150A fault currents
- Fault distance calculations
- Up to 48 fast (1 ms) digital inputs
- Sequence of events with 1 ms accuracy
EVENT/DATA LOG
- Up to 57 channel simultaneous recording
- Built-in 4 Mb logging memory, up to 128 Mb (option)
MULTI-TARIFF REVENUE METER
- IEC 62053-22 class 0.2S
ADVANCED POWER QUALITY ANALYSIS
- IEC 61000-4-30 Class A power quality
- IEEE 1159 or EN50160 power quality analysis, statistics & reports
- Sags/swells/interruptions detection
- Pulsed transients detection (pulse width >150 ms)
- IEC 61000-4-7 harmonics & inter-harmonics
- Directional power harmonics
- IEC 61000-4-15 flicker
CONTROL & ALARM FUNCTIONS
- 32 programmable set points
- 5 slots for plug-in I/O modules
- Up to three modules of 16-channel digital inputs
- Up to four 8-channel relay output modules
- Up to four combined 4-channel analog input/output modules
- Up to two 8-channel fast (1 ms) analog input modules
COMMUNICATION
- Three independent serial communication ports
- Infrared port
- Built-in modem
- Ethernet
- USB port
- Protocols: Modbus RTU & ASCII, DNP 3.0, TCP/IP
- Optional IEC 61850 protocol
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One of our most popular PNA (power network analyzers) is the DEWE-560-PNA. With 4 x voltage and 4 x current inputs, and packaged in a rugged high-impact enclosure, we have pushed the envelope tremendously in putting a powerful analyzer into an incredibly convenient and portable box!
Isolation? Of course. The DEWE-560-PNA meets and exceeds all of the international norms and specifications that you need and expect. In one incredible package we have put a powerful 3-phase analyzer capable of handling any base frequency - including variable base frequencies - up to 800 Hz!
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* The price of a low cost instrument, the features and performance of a middle class instrument, the weight and form of portable instrument.
* Addresses the entire market for design, production, service and installation.
* Universal RF analysis. The most important instruments in one box;
o bidirectional 2-port vector network analyzer to characterize all 4 S-parameters,
o optional spectrum analyzer,
o optional power meter (with an R&S NRP power sensor)
* Fully portable; weighs less than 7 kg, optional battery power
* Frequency ranges from 9 kHz to 3 GHz / 6 GHz
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The 4500B Peak Power Analyzer has been totally redesigned from the inside out. This meter is taking performance to a new peak and changing the way the industry views and analyzes RF data.
• 8.4” TFT color LCD display
• 100 ps timebase resolution
• Automatic peak-to-peak, delay-by-time and delay-by-events triggering
• GPIB, USB and LAN
• Text view of 15 time and power measurements per channel
• Envelope, persistence and roll mode displays
• Gated CCDF and PDF with log display (optional)
• Compatible with industry leading 56xxx and 57xxx series peak power sensors
• Familiar user interface
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4530 Power Meter
4540 Series Datasheet
Application Notes
Related News
The Boonton model 4540 Series RF Power Meter is the instrument of choice for capturing, displaying and analyzing RF power in both the time and statistical domains. Applications include pulsed RF signals such as radar, TDMA and GSM, pseudorandom or noise-like signals such as CDMA, WLAN and WiMAX.
The 4540 Series is a single or dual channel RF Power Meter that can measure modulated or CW signals using peak and average Boonton Power sensors.
The 4540 Series has three operating modes: Pulse, Statistical, and Modulated/CW. Features include:
• High Bandwidth Wide Dynamic Range Sensors
• Intuitive User Interface
• 4" color LCD display
• 200 psec time resolution
• Statistical analysis including CCDF
• Text view of 15 time and power measurements per
channel
• GPIB, USB and LAN
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The PQM II is an ideal choice when continuous monitoring of a three phase system is required. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency. Programmable setpoints and 4 assignable output relays allow control functions to be added for specific applications. This includes basic alarm on over/under current or voltage, unbalance, demand based load shedding, and capacitor power factor correction control. More complex control is possible using the 4 switch inputs which also can be used for status such as breaker open/closed, flow information etc.
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Application:
- On-site dielectric measurements of high and low voltage insulations, such as voltage and power transformers as well as generators and motors
- Easily and inexpensively perform periodic diagnostic tests
Features:
- Signal acquisition, amplifying, digitization completely implemented in the sensors
- Potential free, optical, digital data transmission
- Frequency independent and frequency selective measurement
- Extremely high precision of the measured values, best automatic modulation
- Continuous measurement without bridge balancing
- Real time display of all loss-impedance characteristics (graphically and tabular scheduled)
- Long time measurement and monitoring by using automatic storage routines
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Power factor controllers
Description
The Varlogic controllers permanently measure the reactive power of the installation and control connection and disconnection of capacitor steps In order to obtain the required power facto. The range is composed of:
NR6 control up to 6 capacitor steps
NR12 control up to 12 capacitor steps
NRC12 control up to 12 capacitor steps and offer some more functions and Modbus communication option
They simplified the installation, supervision and maintenance of reactive power compensation equipment
panel mounting on 35 mm DIN rail (EN 50022)
insensitive to phase rotation polarity
standards:CEI 61326 (CEM); CEI 61010-1, EN 61010-1
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Power measuring devices
