Model: DPI 104
Pressure Range (G1/4): 2 Bar, 7 Bar, 20 Bar, 70 Bar, 200 Bar, 700 Bar
Pressure Range (1/4NPT): 30 PSI, 100 PSI, 300 PSI, 1000 PSI, 3,000 PSI, 5,000 PSI, 10,000 PSI
Pressure Range (9/16 UNF): 1000 Bar
Pressure Range (9/16 UNF): 15,000 PSI, 20,000 PSI
Pressure Type G, A or SG
Accuracy: 0.05% FS
Resolution: Maximum five digits

The DPI 104 is a microprocessor-controlled digital pressure gauge that combines precision and functionality in a compact, robust and simple-to-use package. The DPI 104 matches advanced silicon sensor technology with several convenient design features, resulting in an accurate, versatile yet affordable digital test gauge. Supplied as a stand-alone process indicator or in a kit with the widely proven Druck hand pumps, the DPI 104 provides a reliable and economic solution for a wide range of pressure sensing applications.

Features and Benefits

• 0.05% full scale (FS) accuracy
• Pressure ranges to 20,000 psi (1400 bar)
• Eleven selectable pressure units
• Large, easy-to-read display with five-digit resolution
• % pressure indication and additional bar graph for quick visual reference
• Temperature compensated accuracy from -10°C to 50°C (14°F to 122°F)
• 0 to 5V analog output
• Pressure switch test
• Minimum/maximum, tare and alarm functions
• IDOS compatible and RS232 serial interface
• Free of charge monitoring and control software
• Stainless steel or Inconel pressure cavity for aggressive media
• 11 selectable pressure units

Burst Pressure
Burst pressure is 2x working pressure (exception, 20,000 psi (1400 bar); burst pressure 29,000 psi (2000 bar).

Selectable Pressure Units
kPa, MPa, kg/cm2, psi, mbar, bar, inHg, inH2O, mH2O, mmH2O and mmHg

Display
• Pressure reading: 5 digits with 0.5 in (12.7 mm character height
• Full scale indicator: 2.5 digits with 0.25 in (6.35 mm) character height

Minimum/Maximum Values
The minimum and maximum pressure values can be displayed on the DPI 104. This function can be enabled/disabled, and reset by the user.

Switch Test
The DPI 104 features a switch test function that will capture and display the open and closed values from an external pressure switch. Maximum switch impedance 200 Ω.

Voltage Output
The DPI 104 can be programmed to provide a 0 to 5 V output signal that can be configured as directly proportional to the pressure shown in the display or set to a fixed value. The voltage output mode provides 0.1% FS accuracy from 50 mV to 5 V.

Adjustable Mounting Positions
For added convenience, the DPI 104 housing will rotate 320° around the pressure fitting and the faceplate can be rotated in any orientation for optimum visibility.

Menu Lock
To guard against unauthorized menu access, the DPI 104 features a menu and tare lock function.

RS232 Interface
Serial communications are provided to allow transfer of data to a PC with the optional serial lead (IA4090-2-V0). Using this link, all menu commands and display data are available via an ASCII command set or the optional SiCal Pro Software.

Network Capability
Up to 99 DPI 104 instruments can be connected together in a daisy chain-configured network.

Universal Pressure Module (UPM) Capability
UPM modules can be connected to the DPI 104 to enhance the accuracy and extend the pressure range.

What's included?

• 9V Alkaline Battery
• Calibration Certificate
• User Guide