Dranetz-BMI
Edison, NJ 08818
Apr 19, 2006 Incorporating color touch screen, PowerGuide® 4400 enables users to select length and mode of data collection, including troubleshooting, data logging, fault recording, inrush, power quality surveys, and energy studies. Unit collects data at 256 samples/cycle/channel for voltage and current and offers remote communications using RS-232, Ethernet, or USB options. Data is captured on memory card for analysis, trending, visualization, and reporting using DRAN-VIEW® software.

Agilent Technologies, Inc.
Palo Alto, CA 94303
Mar 31, 2006 P-Series offers Complementary Cumulative Distribution Function (CCDF) statistical analysis in tabular format and sensor backward-compatibility with Agilent 8480, E441xA, and E9300 series. Along with configurable measurements for rise time, fall time, and pulse period, series provides automatic pulse period, PRI, and PRF measurements. Respectively, N1911A and N1912A are single- and dual-channel power meters, while N1921A and N1922A are 18 and 40 GHz wideband power sensors.

Absolute Process Instruments Inc.
Libertyville, IL 60048
Mar 27, 2006 Available in ¼ DIN or full DIN sizes, multifunction Series A230 measures current, voltage, power factor, frequency, neutral current, active and reactive energy, as well as active, reactive, and apparent power in single and 3-phase systems. Two programmable isolated digital outputs are provided for pulse or alarm output, while triple LED display shows any 3 measurements simultaneously. Inputs, outputs, and power supply are electrically isolated.

Schneider Electric
Palatine, IL 60067-7399
Feb 17, 2006 With metering accuracy that meets ANSI C12.20 and IEC 62053-22 Class 0.2 standards, Square D® PowerLogic® CM4250 provides tools to help optimize power quality and control energy-related costs. Anti-aliasing filters help eliminate false signals, and hosted web pages enable remote checking via web browser. Along with on-board data-logging capacity, unit features alarm functions, billing management tools, and ability to monitor other utilities.

Ophir Optronics, Inc.
Wilmington, MA 01887
Dec 01, 2005 Suited for low-power lasers, model 12A thermal surface absorber head measures power and energy from 2 mW to 12 W. It is spectrally flat from 0.19-20 µm and has power density rating up to 25 kW/cm². With power accuracy of ±3%, product is suited for medical, scientific, and industrial applications and can be used with Orion, Nova, Nova II, and Laserstar series smart displays. Product offers ranges of 12 W, 2 W, 200 mW, and 20 mW.

Berkeley Varitronics Systems
Metuchen, NJ 08840-1217
Jul 13, 2005 Able to take 802.11b/a/g Wi-Fi frequency and power measurements, Caterpillarâ„¢ sweeping analyzer features built-in backlit display and keypad menu navigation. Receiver attaches directly to Access Point, bridger, or Network Interface Card via included SMA antenna connection kit. Triggering capability enables unit to measure 2.4 and 5 GHz frequency bands to verify and analyze output power levels, report channel and frequency, and create 802.11 power profile.

Spiricon, Inc.
Logan, UT 84341 5740
Jan 25, 2005 MPE-2500 universal, portable, dual channel meter interfaces to thermopile, pyroelectric, semiconductor, and temperature probes. Unit features digital readout, analog bar, and dynamic graphs on high-resolution backlit LCD screen. Interfaces include SD card slot for logging stability data and USB interface for remote virtual instrumentation via LabVIEW on Windows, Mac, and Linux. Probe selection includes 36 thermopile models, including 600 W air-cooled version.

Berkeley Varitronics Systems
Metuchen, NJ 08840-1217
Dec 10, 2004 Intended for 802.11b, a, and b/g WLANs, Butterfly™ measures both 2.4 GHz and 5.1–5.8 GHz UNI band standards for verification of power levels. It attaches to any Access Point or Network Interface Card with SMA external antenna connection. Unit includes backlit display, keypad menu navigation, and removable, rechargeable Ni-MH batteries for portability.

B & K Precision Corp.
Yorba Linda, CA 92887
Oct 01, 2004 Synthesized Bench In-Circuit LCR/ESR Meter, Model 889A, utilizes standard 115 Vac outlet as power source to test components with basic accuracy of 0.1%. It provides dc/ac voltage and current measurements as well as diode/audible continuity checks. Utilizing front panel-mounted BNC connectors and test leads, user can test variety of components such as inductors, capacitors, and resistors. Dual display permits simultaneous measurements.

Power Measurement
Saanichton, BC V8M2A5  Canada
Sep 10, 2004 Providing 1,024 samples/cycle, panel-mount ION® 7550 and ION® 7650 energy and power quality meters monitor key distribution points and sensitive loads. Onboard memory allows devices to store waveforms, event records, and load trend data. ANSI optical port provides secure access to billing data or historical event records from front panel. Both meters feature setpoint alarming and control, on-board analog and digital I/O, and high-visibility display.

Yokogawa Corp. Of America, Meter & Instrument Div.
Newnan, GA 30265
Jul 14, 2004 Clamp-on Model CW240 analyzes electric power consumption and power quality in large facilities, providing instantaneous measurements of V, A, W, Vars, VA, PF, PA, and Hz. With optional current clamps, unit measures from 200 mA to 3000 A. Powered by 6 AA batteries or AC adapter, monitor includes 1 MB internal memory with optional flash cards up to 512 MB, 4-channel analog output, 2-channel analog input, RS232 communications, and ToolBox240 software.

Agilent Technologies, Inc.
Palo Alto, CA 94303
Jun 09, 2004 P-Series offers measurement frequency range up to 40 GHZ and backward compatibility with Agilent 8480 and E-Series power sensors. Maximum sampling rate of 100 Msamples/sec and video bandwidth of 30 MHz enables engineers to capture single shot events and perform repeatable peak power measurements. Continuous sampling capability means that multiple measurements of peak power and rise time of DUT, under same conditions, provide identical results.

Powertronics
Candia, NH 03034
Jun 04, 2004 Multi-channel PQR-OEM monitors and records quality of power being supplied to equipment and facility. It monitors 3 ac hot voltage channels from 90–480 Vac, 1 ac neutral channel from 0–50 Vac, and 4 channels of current from 20–5,000 ac A via current transducer. All disturbances are recorded with date, time, magnitude, and duration in non-volatile Flash Memory on repetitive 30-day cycle. Software can be used to download data from RS232 serial port or USB port.

Linear Technology Corp.
Milpitas, CA 95035-7417
May 28, 2004 Available in SOT-23 and DFN packages, LTC2908 hex supply monitor is suited for densely packed systems with multiple, low-voltage supply rails as well as 5 or 3.3 V logic supplies. Product holds reset low with as little as 500 mV of input supply voltage. With 1.5% threshold accuracy over -40 to + 85°C operating temperature range, unit ensures reliable reset operation without false triggering. It features 2 adjustable inputs with nominal threshold of 0.5 V and 4 fitted thresholds.

B & K Precision Corp.
Placentia, CA 92870
Apr 27, 2004 Model 325 True RMS AC/DC Clamp Meter provides non-invasive measurements up to 400 kW, 400 Aac, 600 Vac, and 600 Vdc utilizing pair of standard test leads. It measures up to 4,000 ohms of resistance and 40 ohms of audible continuity. Portable, battery-powered unit includes front-panel 3¾ digit LCD display, max jaw opening of 1.41 in., automatic range selection, over-range and low battery indicators, and automatic power-off after 30 min.

Carlo GAVAZZI Automation Components
Buffalo Grove, IL 60089
Mar 15, 2004 Model WM12 multi-function, 3-phase power monitors are available in 96 mm² panel mount ¼ DIN housing with 46 mm behind panel depth, or with DIN rail mounting style for mounting within electrical enclosures. They monitor electrical parameters for 3-phase, including power factor, frequency, demand, and reactive energy. Both styles are available with communication functions that utilize Modbus®-RTU protocol for monitoring up to 255 individual instruments.

Rockwell Automation
Milwaukee, WI 53204
Jan 20, 2004 MiniPowermonitors(TM) communicate power and energy data to central control system or programmable controller for analysis and energy optimization. MiniP M610 digital 3-phase AC monitor cyclically displays line-neutral and line-line voltages on 3 phases simultaneously. MiniP M620 continuously measures power and energy parameters of 3-phase power lines. When over- or under-voltage conditions occur, it trips alarm relay and displays code character to identify cause.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 21, 2003 Model LTC2903-1 provides 10% undervoltage monitoring with tight ±1.5% voltage threshold accuracy, guaranteeing reliable reset operation without false triggering. Typical supply current is 20 µA. Factory-trimmed voltage combinations include +5.0, +3.3, +2.5, +1.8, and -5.2 V. Adjustable input accepts supplies as low as 0.5 V. Monitor comes in 6-lead ThinSOTâ„¢ package and is suited for portable intelligent instruments, PCs, and network equipment.

Dranetz Technologies, Inc.
Edison, NJ 08818 4019
Nov 11, 2003 Three-phase PowerGuide® 4400 features 8 independent channels and color touch screen. Automated setups provide instant detection of circuit types and configurations. PowerXplorer® PX5 simultaneously captures and characterizes hundreds of parameters, including IEEE 1459 for non-sinusoidal and unbalanced systems. PowerXplorer PX5-400 provides range of monitoring and measurement for 400 Hz applications as well as 50/60 Hz. All units meet IEEE 1159 and EN50160 standards.

Linear Technology Corp.
Milpitas, CA 95035-7417
Nov 05, 2003 Models LTC2921 and LTC2922 utilize N-channel MOSFETs to assure that multiple power supplies ramp up at same time and same rate, protecting ASICs, processors, and other circuitry from lock-up or more severe damage. Following successful ramp-up, remote sense switches allow regulators to close loop around MOSFETs and compensate for voltage drop. Adjustable electronic circuit breaker monitors primary supply for over-current faults. Threshold accuracy is ±1%.