Type D-10, D-11 - Pressure transmitters with digital output RS-232
For precision measurement, standard version or flush diaphragm
Accuracy ? 0.1 % (optional 0.05 %) of span
Digital output RS-232 with 9-pin Sub-D connector
Communication software EasyCom for Windows® 95, 2000, NT, XP or Vista
No additional temperature error in the range 0 ... 50 °C
Pressure ranges from 0 ... 250 mbar to 0 ... 1,000 bar
These pressure transmitters with accuracy of 0.1 % (or 0.05%) have been designed to enable direct communication to a PC, which is especially required in the field of test, calibration and service technology. The electrical power of the pressure transmitter is taken directly from the RS-232 interface of the PC.
Digital signal processing
The digital data processing of the precision pressure transmitter ensures excellent values regarding linearity and repeatability. System-related temperature errors occurring usually in pressure measuring instruments are compensated by the temperature sensor integrated in the process connection and the digital data processing via microprocessor. The result is a total temperature error below 0.1 % in the range of 0 ... 50 °C.
The communication software Easy Com, which is included in delivery, allows not only the display of pressure and temperature but also the storage of the measuring data for pressure and temperature (data logger function) as well as an easy adjustment of zero point and span.
The models of series D-11 with their flush diaphragm are particularly suitable for the measurement of media that is highly viscous, crystallizing or contains particulates.