Introduction; Specification - Procon Druck DPI 142 User Manual

Introduction

The Druck DPI 142 precision, barometric pressure indicator uses a silicon
resonant pressure transducer to produce pressure readings in units of
pressure measurement and aeronautical units.
The instrument is contained in a moulded plastic case with integral rubber
feet for workbench surface use. Function keys, on the front panel, allows
the user to access an operating menu and set-up menu. Two more menus
supervisor and calibration allow the user to change the PIN codes,
communications settings, display language and for calibration of the
pressure sensor. A four digit PIN code protects both these facilities. The
electrical and pressure connections are located on the rear panel.
The instrument is supplied, as standard, with a RS232 data interface.
Options available include an IEEE 488 interface, an optional analogue
output, negative calibration, external sensor and panel mount kit.

Specification

Conformity
Safety ...........................................................................................EN 61010
EMC emission ...........................................................................EN 61326-1
EMC immunity ...........................................................................EN 61326-1
Certification ................................................................................CE marked
Pressure ranges (absolute)
barometric ........................................................................ 750 to 1150 mbar
.................................. 35 to 1310 mbar, 35 to 2620 mbar, 35 to 3500 mbar
resolution....................................................................................0.001 mbar
MWP............................................................................................4000 mbar
Precision
(includes non-linearity, hysteresis, repeatability and temperature effects
between 10°C and 40°C
........................................................................................... 0.01% full-scale
Stability ....................................................................... 0.01% full-scale/year
Environmental
Temperature
Operating..............................................................5° to 50°C (41° to 122°F)
Storage .............................................................. -20° to 60°C (-4° to 140°F)
Humidity ....................................... complies with Def. Stan. 66-31 8.6 cat 3
Vibration ....................................... complies with Def. Stan. 66-31 8.4 cat 4
Shock ......................................... mechanical shock conforms to EN 61010
Pressure connections (female):..........................................G1/8 or 1/8 NPT
Weight (approximate): .............................................................. 1 kg (2.2lbs)
Dimensions
Length ................................................................................... 195 mm (7.7")
Width ..................................................................................... 185 mm (7.2")
Depth....................................................................................... 75 mm (3.0")
Druck DPI 142 User Manual
1 K0343 Issue No. 3