Model: DPI 104-IS
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

Druck’s DPI 104-IS is an intrinsically safe version of the microprocessor-controlled DPI 104-digital pressure gauge. The pressure gauge matches advanced silicon sensor technology with several convenient design features, resulting in an accurate and versatile, yet affordable safe digital test gauge. Supplied as a stand-alone process indicator or in a kit with the widely proven Druck's hand pumps, the DPI 104-IS provides a reliable and economic solution for a wide range of pressure sensing applications.

Features and Benefits

• Intrinsically safe
• ATEX and IECEx approval
• 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
• Free of charge monitoring and control software
• % pressure indication and additional bar graph for quick visual reference
• Temperature compensated accuracy from 14°F to 122°F (-10°C to 50°C)
• Pressure switch test
• Minimum/maximum, tare and alarm functions
• 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

Pressure Bar Graph
In addition to the numeric pressure indication, the DPI 104-IS LCD display contains a circular twenty segment bar graph to provide the user with a quick visual estimation of pressure from 0 to 100% full scale output. The bar graph increments represent 5% of the user selectable range.

Display Update
Two times per second

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

Switch Test
The DPI 104-IS 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-IS 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.

Alarm Output
The alarm output consists of an open drain field effect transistor (maximum current 250 mA, maximum voltage 24 VDC)

Adjustable Mounting Positions
For added convenience, the DPI 104-IS 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-IS 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) (saef area only). Using this link, all menu commands and display data are available via an ASCII command set or the optional SiCal Pro Software.

What's included?

• 9V Alkaline Battery
• Calibration Certificate
• User Guide