AEMC Instruments
Foxborough, MA 02035
Nov 02, 2009 Composed of flexible sensor and electronic module, MiniFlex(TM) MF 300-6-2-10 and MF 3000-10-2-1 have mV output proportional to current measured for direct readings on DMMs, data loggers, oscilloscopes, and power or harmonic meters. Units are insensitive to DC currents and only AC component of signal is measured. Available in 6 and 10 in. lengths, sensors are insulated for 1,000 V CAT III; 600 V CAT IV. Electronic module provides Off-Low Range-High Range selections with measurements from 0.5-3,000 A.

Red Valve Company Inc
Carnegie PA 15106
Oct 30, 2009 Available in 2-12 in. flange mounting, Series 45 pressure sensors are suited for tank level control and indication to prevent overflow of tanks. Remote digital read out can be installed in flange outlets on storage tanks. Digital instrumentation allows operator to remotely control pumps filling tanks fully without spillage, increasing total storage holding capacity of tank or series of tanks. Product can be battery, loop, or voltage powered.

Allegro MicroSystems Inc.
Worcester, MA 01615
Oct 28, 2009 Offered in surface mount package, 120 kHz Model ACS710 consists of precision linear Hall sensor integrated circuit with copper conduction path located near surface of silicon die. Applied current flows through copper conduction path, and analog output voltage from Hall sensor IC linearly tracks magnetic field generated by applied current. For low power loss, internal resistance of copper path used for current sensing is typically 1 mW.

LEM U.S.A., Inc.
Milwaukee, WI 53224
Oct 20, 2009 Based on Perfect Loop Technology, 5 mm gauge split-core RT Series offers sensing aperture diameters of 55 or 125 mm and achieves absolute accuracy of better than 0.65% after calibration. Magnetic coupling technology allows optimal extension of magnetic flux at loop opening, which compensates for coil asymmetry. Electronic integrator circuit, typically within device to which sensor is connected, converts voltage signal into output signal that is proportional to primary current.

Agilent Technologies, Inc
Santa Clara, CA 95051
Sep 01, 2009 Operating at 25 MHz and 100 MHz, high-voltage models N2790A and N2791A allow earth-grounded oscilloscopes to be used for floating signal measurements of up to 1,400 V of differential voltage and 1,000 V of common-mode voltage. Probes offer user-selectable attenuation settings and come with various probe tip accessories for use with small and large components in tight places. Each probe can accurately measure up to 3.5 nsec of fast transient edges in switching power supplies.

GAO Tek Inc.
Toronto M1B2K4  Canada
Sep 01, 2009 Integrating functions of ATDR, ohmmeter, megohmmeter and automatic bridge, portable and multi-functional automatic communication cable-fault tester, 8B locates faults such as core wire breakage, misconnection, water absorption and poor installation. Backlit LCD screen displays 6 resistance values between A, B paired lines and connection line. Cold and pressure resistant unit has intelligent switch-mode power supply and battery charger with over-voltage and over-current protection.

American Aerospace Controls, Inc. (AAC)
Farmingdale, NY 11735
Aug 25, 2009 Available for differential and ground fault current monitoring, space flight Series S 767 and military grade Series 913 B provide isolated analog output directly proportional to input magnetically. Featuring ½ in. aperture, Series S 767 operates on 22-36 Vdc power with response time of 50 ms. Series 913 B, designed with ¾ in. aperture, operates from 24-32 Vdc power with response time of 1 ms. Both chassis-mount series feature 0 to +5 V output and accuracy of 1% FS.

GAO Instruments Inc.,
Toronto   Canada
Aug 24, 2009 Utilizing Time Domain Reflection technology along with analysis software, Model A0500007 tests underground cables to discover impedance break points in HFC systems and then locate/reveal cable damages, tie-in dampness, and terminal impedance failure. It can accurately test 25, 50, 75, and 100 W impedance cables at lengths of up to 2 km. Electronic map relevant to time domain picture aids in easy detection of faults and LCD screen displays time domain reflection.

GAO Instruments Inc.,
Toronto   Canada
Aug 20, 2009 Featuring output power of 1.8 mW, 650 Nm visible laser source model A0680001 detects breaks and micro-bends for jacketed fibers, and locates faults at distance of up to 5 km from source. It has FC adapter compatible with SC and ST connectors, works continuously for 25 hr on single charge, and has auto-off timer. Handheld device is suited for testing fiber optic, telecom and CATV networks, and for fiber identification in ribbon or bundled fiber optic pigtails during installation.

Alltec Corporation
Canton, NC 28716
Aug 12, 2009 Performing in any type of soil condition, TerraDyne® Electrolytic Grounding System (EGS) provides long-term protection from lightning strikes, electrical transients, static discharges, electro-magnetic interference, and other electrical hazards threatening sensitive electronic equipment. Offered in vertical and horizontal models, UL- and cUL-listed system is corrosion-resistant and produces effective, stable, year-round ground reference.

GAO Embedded Inc.
Toronto 12345  Canada
Aug 10, 2009 Targeted at electric wire and cable manufacturers, Model 600 is designed for testing line breaks and short-circuit faults of twisted-pair cable, data cable, high frequency cable and coaxial cable. Product tests cables of 25, 50, 75 and 100 W accurately with test range from 2 m to 8 km. Features include pulse widths between 270 ns and 5.6 µm, wave range from 50-300 m/µs, and backlit LCD screen for observation.

GAO Tek Inc.
Toronto M1B2K4  Canada
Aug 07, 2009 With measurement range of up to 5 km, Model 3C-04 is used for fiber optic identification and fault location on single mode or multimode fiber, and wavelength loss testing. Locator detects breaks and micro-bends even for jacketed fibers, and laser's high power 650 nm can transmit continuous light or adjustable strobe light. Suitable applications include maintenance of fiber optic networks, LAN, FDDI, ATM optical systems, telecommunications, and CATV networks.

Saelig Co., Inc.
Pittsford, NY 14534
Aug 06, 2009 Model MSR165 triaxial digital accelerometer mini datalogger allows for simultaneous temperature, humidity, pressure, light, and analog input voltage recording. It can store over 2 million measurement parameters and continuously record for 32 msec before main shock event. At 39 x 23 x 72 mm and 69 g, it operates on 150 mA at 13-bit resolution, and has rechargeable 900 mAh lithium-polymer battery. Memory can be expanded with microSD card and data transferred to PC via USB interface.

GAO Tek Inc.
Toronto M1B2K4  Canada
Aug 06, 2009 Combining OTDR and Intelligent Bridge Testing functions in one unit, telephone cable fault locator, model 98 allows examination of all kinds of patch cords, ribbon or bunched pigtails and installation and maintenance of fiber optic, telecommunication and CATV networks. Product features LCD screen, backlight display, low voltage warning, automatic power off and energy-saving design. It has dead zone distance of less than 1 m, and detects breaks and micro-bends even for jacketed fibers.

American Aerospace Controls, Inc. (AAC)
Farmingdale, NY 11735
Jul 16, 2009 Designed to compare AC input to fixed or adjustable current threshold, Series 870 and ACS-3 provide isolated switch or relay output that is activated as required. Housed in metal case and operating from -20 to +71°C, Series 870 features SPDT relay output with 10 A contacts, frequency from 47-63 Hz, and ¾ in. dia aperture. Series ACS-3, operating from -50 to +65°C, is housed in plastic case with solid state switch output, frequency from 6-100 Hz, and response time of 200 msec.

GAO Tek Inc.
Toronto M1B2K4  Canada
Jul 14, 2009 Utilizing TDR technology along with analysis software, Model 6130 analyzes status of cable. It is used to test underground cables to discover impedance break points in HFC systems and locate cable damages, tie-in dampness, and terminal impedance failure. Unit is capable of testing 25, 50, 75, and 100W impedance cables at lengths of up to 2 Km and provides electronics map relevant to time domain picture so that fault can be detected easily.

Saelig Co., Inc.
Pittsford, NY 14534
Jun 12, 2009 Designed for current and voltage measurements in automotive hybrid or electrical powertrain systems, KLARI-MOD SC 1000V Series offer 16-bit resolution and 1,000 V safety isolation between measurement circuitry and data output. Modules can be adapted to meet changing measurement requirements via use of different shunts or voltage probes. Data output is available via CANbus or RS232 serial interface.

E-T-A Circuit Breakers
Mount Prospect, IL 60056 6060
Jun 10, 2009 Based on Hall Effect technology, TD and 9001 Current Detectors protect power semiconductors in power electronic circuits by signaling when current in circuit has exceeded nominal trip point. Digital output is factory programmed to go low when trip point is exceeded. Operating over temperature range of -40 to +125°C, units mount directly to PCB and provide isolation between sensed current and output. Both have negligible levels of power dissipation.

LEM Holding SA
Plan-les-Ouates CH-1228  Switzerland
May 28, 2009 Able to measure currents to 4,000 ARMS in conductors of up to 268 mm dia, ITL 4000-S allows isolated measurement of AC, DC, and pulsed currents up to three times nominal value for peak measurement at frequencies to 50 kHz (±1 dB). Closed-loop Fluxgate technology ensures measurement accuracy (±0.1% of IPN) over -40 to +70°C operating range. This accuracy also allows measurement of small DC currents in presence of large AC components.

GAO Embedded Inc.
Toronto 12345  Canada
May 19, 2009 Designed for measurement of single- or multi-mode fiber, GAOLP-221 visual fault locator supports end-to-end fiber identification and mechanical fusion splice optimization. It is suited for testing all types of patch cords and ribbon or bunched pigtails used in installation and maintenance of fiber optic networks, telecoms, and CATV systems. Featuring universal connector, compact, lightweight unit can identify fiber breaks and micro-bending even through jacketed fiber.