GE Druck Digital Process Indicators

DPI 284 & 285

Internal pressure sensor, serial communications and password protection

The versatile DPI 280 series of digital process indicators are "smart" instruments for use with a wide range of process sensors and signal inputs. The DPI 284 and 285 units contain an internal pressure sensor, which allows for direct pressure input. Powerful application oriented software features enable the DPI 280 series to be utilised for all measurement parameters and sensor types, making these panel meters suitable for many process applications.

Other features of the 280 series of digital process indicators include up to 4 open collector or 2 SPST alarms, peak and valley detection, dual scaling, serial communications, and password protection. Configurable functions allow detection of peak and/or valley values, measurements can be displayed in either of two scale units and each scale can have different formats and resolution.

Optional, isolated, serial communications interface for full access to all instrument functions and features. Instrument configuration can be protected by a 4 digit password and calibration data can be locked to guarantee calibration certificates.

Quick Specs

• Manufactured by GE Druck
• Voltage Input: 0.01% FS
• Current Input: 0.02% FS
• Pressure Input (typical): 0.1% FS (0.05% FS linearised)
• Temperature (normal): 0.3°C
• Display Count Range: -19999 to +209999
• A/D Resolution: 18 bit (1 part in 200,000)