Electrical System & Device Monitors
Functioning as stand-alone battery management system, 3-to-8 cell Model ISL94203 accurately monitors, protects, and cell balances rechargeable battery packs to maximize battery life and ensure safe charging and system operation. Device integrates cell voltage level shift, automatic cell balance, 14-bit ADC, current sense monitor, power FET control, and temperature sensor interface. In event of catastrophic failure, IC includes feature that blows polyfuse to render battery pack inoperable. Read More
Designed for use in unattended battery installations or remote shelters containing gassing lead acid batteries and charging systems, HGD-3000 protects against hydrogen gas buildup while also detecting smoke, temperature, loss of power, and intrusion. Unit mounts to wall, ceiling, or optional junction box and turns on exhaust fan when hydrogen gas levels reach 1%; alarm – local 80 db horn, flashing red LED, and dry contact switch closure – activates at 2%. Read More
With 64 mm jaw size, a3003 clamps around large, high current conductors and measures up to 2,000 A DC. Fostering accurate measurements without interrupting workflow, a3004 measures 4–20 mA signals without breaking loop and features detachable clamp with extension cable for measurements in tight locations. Both instruments record and store up to 65,000 measurements with logging feature and wirelessly send data to Fluke Connect®-enabled master units and Fluke Connect mobile app. Read More
Utilizing triple path architecture, Models MA24208A/MA24218A provide true RMS measurements of CW, multi-tone, and digitally modulated signals up to 18 GHz. Units offer measurement speeds of >1,600 readings/s continuous and >11,000 readings/s buffered. In addition, sensors provide damage protection up to +30 dBm CW and +34 dB peak at <10 µs. Built-in internal and external trigger facilitates multi-slot measurement of TDD waveforms, such as GSM, WiMAX, and TD-SCDMA. Read More
With synchrophasors, SEL-735 Power Quality and Revenue Meter collects real-time measurements of electrical quantities. Synchrophasor data can be used to perform wide-area control, determine stability margins, detect islanding, record system-wide disturbances, and visualize dynamic system responses. When used as phasor measurement unit, SEL-735 provides synchrophasor data for frequency, phase, positive sequence components, 4 user-defined analog quantities, and 14 digital status bits. Read More
Accommodating up to 6 current inputs, STARLINE Critical Power Monitor (CPM) proactively monitors power usage and distribution in data center environment. Revenue-grade device, capable of monitoring power consumption at multiple receptacle level, offers wired Ethernet and Modbus as well as 802.11n Wi-Fi® connectivity options. Design minimizes footprint needed within STARLINE Track Busway plug-in units, and Web interface aids device provisioning/implementation by data center managers.
Applicable to any flooded battery, regardless of voltage and amp-hour, ELM-Series Electrolyte Level Monitoring System continuously and non-invasively monitors electrolyte level and temperature. Each model includes ELM-Monitor and as many sensors as required to connect to each jar/cell. Alarm, triggered upon low electrolyte level or higher than normal temperature, is communicated by sensors to system monitor. Solution offers 4 contacts for external alarming. Read More
Consisting of Main Control Unit SA-A1, which can be configured with up to 16 channels, RIONOTE enables use of wireless docks or wireless sensor amplifiers. With waveform recording program, user can display and record time waveform of incoming signals. Unit also supports octave analysis for real-time analysis of noise/vibration levels, and can provide for FFT analysis on multiple channels simultaneously. Results are shown in graphs on color screen, in real-time, or from stored data. Read More
Featuring 4 Form C contacts, VGM-100 Battery Voltage and Ground Fault Monitor reads battery status, detects out-of-limit conditions, and provides alarm conditions at user settings. Real-time battery ground fault monitor, GFM-100, displays positive or negative ground fault message and can activate one of 4 Form C contacts. Upon detecting over/under voltage condition, VM-100 Battery String Voltage Monitor displays voltage over/under status and activates 4 Form C contacts. Read More
Measuring 5.8 in. tall, pocket-sized AMP-25 AC/DC TRMS Mini-Clamp measures AC/DC load (60/300 A) and in-rush current for motor start-up monitoring, with features like True-RMS for accuracy in electrically noisy environments, non-contact voltage detection, and 300 A low pass filter for variable frequency drive testing. Meter is safety rated CAT III 600 V and features DCA zero and data hold functions, auto power off, 1 in. jaw opening, and backlit screen. Read More
Providing 80 W power output, Model N6785A is used for battery drain analysis, while Model N6786A is used for functional test. Two-quadrant SMUs allow engineers to test devices that require current up to 8 A, such as tablets and large smartphones. With seamless measurement ranging, users can measure dynamic currents without glitches or disruptions to measurement. When combined with SMU's built-in 18-bit digitizer, seamless measurement ranging enables effective vertical resolution of ~28-bits. Read More
Used to monitor low (600 V) and medium (36 kV) voltage applications, LineWatch™ measures fault detection, voltage, and current to .5% levels of accuracy as well as other key power line conditions. Bird-on-a wire sensors do not require neutral connection and install using hot stick. Allowing utility companies to remotely monitor/manage networks, system uses Cisco-certified IPV6 mesh design and accommodates other communications protocols via Ethernet port or dedicated Network Interface Card.
Spectrum Master™ MS271xE handheld spectrum analyzers and Cell Master™ MT8212E/MT8213E base station analyzers support electromagnetic field (EMF) radiation measurement option. With option installed and 0.7–6 GHz isotopic antenna attached, analyzers can be used to ensure wireless networks comply with personal safety standards. Total radiation from all sources can be measured over desired frequency band, and radiation measurements of demodulated signals can be conducted in specific bands. Read More
When connected to Modbus gateway, Series 3 dataTaker Intelligent Data Loggers can communicate over BACnet for such HVAC verification applications as energy efficiency and air quality monitoring. Universal analog input channels provide flexibility to monitor temperature, humidity, and current/voltage; store data to memory; and transfer it over Bacnet. These intelligent dataloggers also incorporate serial and Ethernet capabilities. Read More
In high definition mode, R&S RTO and RTE Oscilloscopes deliver sharp waveform display, showing signal details that would otherwise be masked by noise. Signal is low-pass filtered directly after A/D converter. Filter reduces noise, increasing signal-to-noise ratio. Users can adjust bandwidth of lowpass filter from 10 kHz to 500 MHz as needed to match characteristics of applied signal. To be able to analyze waveforms in detail, input sensitivity has been increased to 500 µV/div. Read More
Used for energy auditing/verification, EC-7VAR Three-Phase Power & Energy Datalogger Kit can record energy (kWh) and power (kW) usage and provides everything needed: datalogger, voltage leads, transducers, Rogowski coils, case, software, and USB lead. Users can view onsite power consumption as result of logging. Electrocorder 3-phase power factor dataloggers monitor 1, 2, or 3 current channels (up to 400 A, 1 kA, 2 kA, or 3 kAac) as well as 1, 2, or 3 voltage channels (30–500 Vac). Read More
Manufactured to ISO9001, CE, and RoHS standards, ECO Battery Bin™ tests AA, AAA, C, and D cell batteries for remaining life and provides storage for dead batteries waiting to be recycled. Integrated diagnostic chip runs on one AAA battery and indicates Good, Pass, or Fail power level via corresponding green, yellow, and red lights on LED scale. Constructed of impact-resistant, injection molded ABS and polypropylene, 128 mm dia x 228 mm high unit offers 2 kg capacity. Read More
As 8,000 A circuit-level monitoring system for DC power distribution, UL-Listed and NEBS-Certified nrgSMART™ BDFB generates real-time data for remote site management, power provisioning, and threshold management. Functionality helps operators reduce OPEX as well as CAPEX.
To prevent problems that can shorten lifetime of batteries, Battery Balancer equalizes state of charge of 2 series connected 12 V batteries, or of several parallel strings of series connected batteries. When charge voltage of 24 V battery increases to more than 27 V, unit will turn on and compare voltage. Balancer will then draw current of up to 1 A from battery with highest voltage. Resulting charge current differential will ensure that all batteries will converge to same state of charge. Read More
With 8336 Power Pad III, users can measure and carry out diagnostics and power quality work on 1-, 2-, or 3-phase networks. Unit measures TRMS voltages up to 1,000 Vrms and TRMS currents up to 10 kArms. IEC 61000-4-30 Class B and safety rated to 600V CAT IV, data logger features 2 GB of memory for storing trend data. Users can store up to 50 screen snapshots, up to 210 captured transients that contain 4 cycles for each active input, and 10,000 alarm events from up to 40 parameters. Read More