These pressure transmitters were designed for use in the most of universal applications in the reach of pressure technics. The piezo-technology makes it possible to obtain excellent values in thermal behaviour and long-time stability. The pressure transmitters are compensated and linearised about large temperature ranges by computer controlled calibrating systems. The special merits of these transmitters are the high accuracy, robust and compact construction and flexibility at the adjustment of different measuring feeds.
The pressure transmitters can be supplied with unregulated direct voltage from 11…33 V and deliver optionally all of the regular output signals of the measuring methods such as the standardised current signals 4…20 mA 2-wire, 0…20 mA 3-wire or the voltage signals 0 … 5 V, 0 … 10 V or 0 … 100 mV. At most, transmitters with 2-wire electronic and output 4…20 mA will be used at the moment. All of the medium contact parts and the case were made of stainless steel (CrNi) and they were bonded completely.
For use in the food industry special sensors have been designed. They have front flushed membranes which will not produce clearance volumes and consequently are easy to clean. The process connection will be by standardised milk tube fittings or clamp connections. For use in hazardous areas EEx-sensors have been designed. These transmitters are approved with an electronic according to EEx ia IIC T4 (zone 1) and consequently usable in connection with qualified feed devices in these problematic zones. According to the connection by feed isolator or Zener barrier different safety maximums will be observed. Additional to the standard model special types with cable box or free cable end are available.
These pressure transmitters were designed for use in the most of universal applications in the reach of pressure technics. The piezo-technology makes it possible to obtain excellent values in thermal behaviour and long-time stability. The pressure transmitters are compensated and linearised about large temperature ranges by computer controlled calibrating systems. The special merits of these transmitters are the high accuracy, robust and compact construction and flexibility at the adjustment of different measuring feeds.
The pressure transmitters can be supplied with unregulated direct voltage from 11…33 V and deliver optionally all of the regular output signals of the measuring methods such as the standardised current signals 4…20 mA 2-wire, 0…20 mA 3-wire or the voltage signals 0 … 5 V, 0 … 10 V or 0 … 100 mV. At most, transmitters with 2-wire electronic and output 4…20 mA will be used at the moment. All of the medium contact parts and the case were made of stainless steel (CrNi) and they were bonded completely.
For use in the food industry special sensors have been designed. They have front flushed membranes which will not produce clearance volumes and consequently are easy to clean. The process connection will be by standardised milk tube fittings or clamp connections. For use in hazardous areas EEx-sensors have been designed. These transmitters are approved with an electronic according to EEx ia IIC T4 (zone 1) and consequently usable in connection with qualified feed devices in these problematic zones. According to the connection by feed isolator or Zener barrier different safety maximums will be observed. Additional to the standard model special types with cable box or free cable end are available.
