PCB-mounted current measurement transducers
May 2005
Sensors & Transducers
LEM is offering its HAIS series of PCB-mounted current measuring transducers that operate from a single +5 V supply. Ratings RMS are 50, 100, 150, 200 and 400 A, with a measuring span of up to ±3 x IPN. The transducer aperture accepts bus bars as large as 8 x 15 mm, in a compact design of only 33 x 29 x 14 mm. The heart of the HAIS series is a LEM ASIC, which provides a number of performance improvements, in particular an extended operating temperature range (-40 to +85°C).
With the standard HAIS, the internal reference voltage of the ASIC is used to provide a fixed output offset of +2,5 V. This voltage reference is also made available on an external pin to allow it to be fed to the reference of an A/D converter or a DSP.
The SP1 version provides a ratiometric output offset Vcc/2 when the Ref pin is not used. The user can also apply the system's voltage reference (between 2,3 V and 2,7 V) to the Ref pin, in which case the output offset is equal to the external reference. This mode allows reference thermal drift to be cancelled. An optional bus bar (HAIS xx-TP models) is available for nominal ratings of 50 A and 100 A. CE marked and conforming to the EN 50178 standard, these transducers are designed for industrial applications. LEM Components offers a five-year warranty for each transducer.
Further reading:
Registration mark sensors with unique colour perception ability
Vepac Electronics
Sensors & Transducers
The Smarteye Colormark ll registration mark sensors combine unique colour perception ability with very high-speed response.
Read more...
Leaders in sensor technology
Gail Norton Instrumentation
Sensors & Transducers
Photoelectric eyes have always needed perfect working conditions, but in the workplace there is no such thing. Steam, water, light and dirt interfere with most photoelectric eyes, but never with a Telco sensor.
Read more...
Miniature position sensor for precision motion control
Sensors & Transducers
The ILPS-13Z Series miniature linear variable inductive transducer position sensor is designed to deliver exceptional performance and reliability for a wide range of industrial and laboratory applications, including automotive R&D, motorsports, motion control, medical, military and aerospace.
Read more...
Positioning system for automatic adjustment of auxiliary and positioning axes
Vepac Electronics
Sensors & Transducers
The PSE 34x-14 positioning system from Vepac is an intelligent compact solution for the automatic adjustment of auxiliary and positioning axes.
Read more...
Inductive IO-Link sensors
Turck Banner Southern Africa
Sensors & Transducers
Turck Banner is expanding its sensor range, with inductive measuring sensors with IO-Link and an analogue output for flush and non-flush mounting.
Read more...
Powerful measuring sensor with two new modes
Turck Banner Southern Africa
Sensors & Transducers
Turck Banner has launched two new modes in the Q2X series of miniature photoelectric sensors: laser measurement and fixed-field.
Read more...
Fire detection and safety solutions for mining
ACTOM Electrical Machines
Sensors & Transducers
ACTOM Industry is expanding its portfolio with the introduction of cutting-edge fire detection and safety solutions designed for explosive atmospheres.
Read more...
Miniature, lightweight inductive linear position sensor
Sensors & Transducers
Alliance Sensors is now offering the miniature, lightweight LZ SERIES linear position sensor product line utilising LVIT Technology. The sensors are designed for tight spaces that require excellent stroke-to-length ratio.
Read more...
Human-centric integration underpins Booyco Electronics’ approach to PDS
Sensors & Transducers
In the mining sector, the integration of advanced technologies such as proximity detection systems is critical to enhancing safety and operational efficiency. While the technological aspect is essential, the human factor plays a pivotal role in the successful implementation and adoption of these systems.
Read more...
High-speed registration mark sensors
Vepac Electronics
Sensors & Transducers
The SMARTEYE COLORMARK ll registration mark sensors from Vepac Electronics combine unique colour perception ability with very high-speed response.
Read more...
printer friendly version