Knick high voltage AC/DC transmitter available from Alvi Technologies (22-May-2008)
Simple AC/DC transmitters operate according to an averaging technique, which uses the form factor for sinusoidal waveforms (RMS value / arithmetic mean = 1.11) to transform RMS values.
Gas Alarm Systems launches Combined Sounder Beacon (5-Sep-2007)
Gas Alarm Systems has introduced the Combined Sounder Beacon which could be used for warning and signalling.
Gas Alarm Systems launches Transportable Gas Detection and Alarm (31-Aug-2007)
Gas Alarm Systems, a div of Alvi Technologies, has introduced the Transportable Gas Detection and Alarm which comes in a choice of carry case (standard or heavy duty).
Gas Alarm System launches Formaldehyde Monitor (16-Aug-2007)
Gas Alarm System has launched Formaldehyde Monitor which can be duct mounted or wall mounted.
New Temperature Transmitter from Alvi Technologies (13-Aug-2007)
The new, slim Temperature Transmitter ThermoTrans P32100 from Knick meets challenging applications in temperature measurement and also in safety-related areas.