December 2002Maintenance, Test & Measurement, Calibration
The new 903/904 series electronic preset counters offer many possible functions. Operation modes include quantity, lengths and position displays as well as controlling the number of revolutions (rpm) or timing functions. The 903 counter has one preset value and the 904 has two. The setting of the preset values and resetting and programming the functions is all performed using four keys. One function per key and a text menu makes operating the counter easy. Current count value and preset value can be read simultaneously. When using the units for speed and frequency counting, incoming signals can be evaluated with a factor between 0,0001 and 9,9999. Count direction, differential counting or quadrature inputs are all included options. PNP or NPN inputs can be accepted making the connection to almost all encoders possible. The counters even supply the necessary supply voltage to the sensor or encoder. Maximum count frequency is 10 kHz. By using a switch this can be limited to 30 Hz on each channel separately. Different operating modes allow up/down count of seconds, minutes and hours. In all there are 13 different time measuring evaluations. Built in a DIN sized (48 x 48 mm) IP65 housing, the counter comes complete with a set of adapter frames suitable for mounting in a standard 50 x 50 mm cut-out as well as a template for easy panel cut out. Supply voltages of 00-30 V d.c. and 90-250 V a.c. 50/60 Hz are available.
OEM-standard repairs for industrial gear units
Maintenance, Test & Measurement, Calibration
BMG, the official OEM for Hansen gearboxes, is authorised to repair Hansen industrial gear units in strict accordance with the manufacturer’s documented procedures, preserving the design tolerances and operational reliability required in demanding industrial environments.
Read more...The smart choice for test and measurement solutions RS South Africa
Maintenance, Test & Measurement, Calibration
As the demand for precision and efficiency continues to grow across industries, RS PRO, the own brand of RS, provides a complete portfolio of test and measurement equipment engineered to meet the highest standards of performance, safety and value.
Read more...Verification using Heartbeat Technology is a breeze
Maintenance, Test & Measurement, Calibration
Heartbeat Technology reflects Endress+Hauser’s long-term commitment to enhancing measurement reliability and efficiency across a growing product portfolio.
Read more...Clog-resistant nozzle for powerful stationary tank cleaning
Maintenance, Test & Measurement, Calibration
As EXAIR and BETE continue to build on a strong partnership, EXAIR has recently added a selection of BETE products to the site, including the innovative BETE HydroClaw tank and vessel cleaning nozzle.
Read more...Clog-resistant nozzle for powerful
Maintenance, Test & Measurement, Calibration
As EXAIR and BETE continue to build on a strong partnership, EXAIR has recently added a selection of BETE products to the site, including the innovative BETE HydroClaw tank and vessel cleaning nozzle.
Read more...Why your next oscilloscope should Comtest
Maintenance, Test & Measurement, Calibration
The PC-based USB oscilloscope is a cutting-edge, adaptable alternative to traditional benchtop oscilloscopes that’s redefining test and measurement.
Read more...Energy measurement module for BL20 I/O System Turck Banner Southern Africa
Electrical Power & Protection
Turck’s BL20 energy measurement module enables precise monitoring of the energy consumption of single- or three-phase systems.
Read more...Automated test and measurement Comtest
Maintenance, Test & Measurement, Calibration
Comtest, in partnership with global brands, provides customised solutions with integrated hardware and software for efficient testing and data collection.
Read more...Status display for conveying sensor, machine and device data Turck Banner Southern Africa
Operator Interfaces, Switches & Relays
Enhance application accuracy and efficiency with the SD50 Status Display, which conveys sensor, machine and device data via text and multicolour LEDs.
While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.