Klay Instruments has introduced a NEW ‘Intelligent’ Differential Pressure transmitter named DP-4000. This dP transmitter is standard equipped with a compact and rugged Stainless Steel electronics housing.
The DP-4000 has a basic accuracy of 0.075% (Option: 0.065%) Ranges
are available from 10 mbar to 20 bar with a turn down up to 100:1.
The calibration / programming can be done very easy without test pressure by using the Unique ‘One Touch programming button’ together with the Graphic display with backlight. The multilingual graphic display can indicate a number of chosen engineering units including the process temperature and the actual value in a bargraph. Damping times can be adjusted and a 4-20 mA current simulation can be performed. For flow measurement a square root function is available and for Level measurement a tank linearization can be programmed very easy.
Various remote ‘chemical’ seals are available. The diaphragm material is standard SS316L, as an option Hastelloy C or Tantalum can be supplied.
The output is 4-20 mA including HART protocol (HART 5 and 7, selectable).
For use in hazardous environments the DP-4000 is certified according to both ATEX II1G (Ex ia IIC T6) and IECEx.