Power monitor identifies where and when electricity is used
5 May 2004
Test & Measurement
Pico Technology, specialists in PC-based instrumentation, has added the EL040, three channel AC current monitoring device to its range of data acquisition and datalogging products.
The EL040 unit is supplied as part of a mains supply monitoring kit and is ideal for measuring single and 3-phase supplies as well as machine monitoring, balancing 3-phase supplies and carrying out energy efficiency studies. The mains supply monitoring kit contains: the power monitor, an EnviroMon datalogger, three current clamps, a network cable and a power supply.
Says Mike Green, managing director of Pico Technology: "With the present drive towards energy efficiency, the EL040 will find uses both in industry and at home. Current monitoring gives detailed information about where and when electricity is used. Armed with this information, it is easy to see how to eliminate waste and thus reduce costs."
The EL040 unit can be used to monitor up to three AC signals from the outputs of the AC current clamp transformers (TA011). Up to 10 EL040 units can be connected to an EL005 datalogger by using a network cable (maximum length 400 m). The logger records readings at user programmed intervals (from one sample every minute up to one sample every 240 minutes), and can also trigger alarms when conditions preset by the user are exceeded. Impressively, up to 250 000 measurements can be recorded.
Monitoring supply currents in industry, as well as around the home, can highlight areas of excessive current consumption. Once the problem has been identified, measures can be implemented to reduce this excess. As machinery gets older, the current consumed will often increase as parts become worn and the machinery becomes inefficient. Using the EL040-based mains supply monitoring kit can be a cost-effective means of anticipating machinery failure through changes in power consumption.
Further reading:
B&K Precision’s Series 1820B frequency counter
Comtest
Test & Measurement
These compact and versatile instruments are designed for a wide range of frequency measurement applications, from telecommunications to verification and validation of oscillators.
Read more...
How transition-edge sensors detect microwave radiation
Test & Measurement
The elegant interplay of superconductivity, thermal physics, and precision electronics makes TES technology a cornerstone of modern low-energy photon detection.
Read more...
Compact high precision magnetometer
Future Electronics
Test & Measurement
Bosch Sensortec has introduced the BMM350, a compact 16-bit, 3-axis magnetometer engineered to deliver high accuracy, low noise, and exceptional energy efficiency in space constrained designs.
Read more...
Ultra compact NTC thermistors
RS South Africa
Test & Measurement
Murata Manufacturing Co. has expanded its compact NCU03 series of NTC thermistors with two ultra-small 0603M devices tailored for consumer and automotive designs.
Read more...
Omniflex uses LoRaWAN to track water usage
Omniflex Remote Monitoring Specialists
Test & Measurement
Omniflex has helped New South Wales Ports improve its ability to track water usage by installing remote monitoring to 38 water meters at its Port Kembla site, sending the data to the NSWPorts web portal.
Read more...
Surviving the extremes: Understanding shock and vibration in MEMS sensors
Altron Arrow
Editor's Choice Test & Measurement
By considering factors such as mechanical headroom, damping, and system-level robustness, designers can ensure that the chosen sensor not only survives, but performs reliably over time.
Read more...
Advanced pressure monitoring sensor
EBV Electrolink
Test & Measurement
The Infineon KP497 is an advanced, highly integrated digital pressure sensor designed for demanding automotive and industrial applications, with a particular focus on battery management systems.
Read more...
Slimline 150 W bench PSU
Vepac Electronics
Test & Measurement
The PeakTech P 6222 is the company’s new, slim laboratory power supply that offers precisely adjustable output values of 30 V and 5 A with a continuous power output of 150W.
Read more...
Redefining edge intelligence in RF analysis
Vepac Electronics
Test & Measurement
The HAROGIC PXR Series bridges the gap between benchtop-grade RF performance and high-performance edge computing.
Read more...
Otto Wireless appointed as sole agent for Dragino Technology
Otto Wireless Solutions
Test & Measurement
Dragino is a globally recognised leader in LoRaWAN and Internet of Things products and solutions, and is known for delivering reliable, cost-effective hardware.
Read more...