DRUCK表头_DPI 104数字压力表_德鲁克压力表
Features
• 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 14°F to 122°F (-10°C to 50°C)
• 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
Applications
• Process monitoring and control
• Test and calibration
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.
DRUCK表头_DPI 104数字压力表_德鲁克压力表
DPI 104 Specifications Accuracy 0.05% FS including non-linearity, hysteresis, repeatability and temperature effects from 14°F to 122°F (-10°C to 50°C)
Resolution
Maximum five digits
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 LCD display contains a circular
twenty segment bar graph to provide the user
with a quick visual estimation of pressure
from 0 to full scale output. The bar
graph increments represent 5% of the userselectable
range.
Display Update
Two times per second
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.
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 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
Universal Pressure Module (UPM)
Capability
UPM modules can be connected to the DPI
104 to enhance the accuracy and extend the
pressure range.
Battery The DPI 104 is supplied with a 9V alkaline battery, type MN1604. Battery life is approximately six months when used daily for one hour per day. For increased performance a 9V lithium battery (not supplied by GE) is suggested. Pressure Port
• 1/4 NPT or BSP male for units to 10,000 psi (700 bar)
• 9/16 x 18 UNF male cone connection 15,000 psi (1000 bar) and 20,000 psi (1400 bar) units Enclosure
• Case material: ABS/PC plastic sealed to Type 4/ IP65
• Wetted parts: All stainless steel (316) or Inconel welded pressure cavity for compatibility with aggressive media.
European Compliance CE marked SiCalPro Software This software package allows the user to control the DPI 104 remotely through a virtual instrument panel on the computer screen.
The calibration data can be logged, viewed and printed in graphical format or as a calibration certificate.
SiCalPro is free to download from the DPI 104 web page at http://www.ge-mcs. com/en/pressure-and-level/handheld-test-tools/ dpi-104-digital-test-gauge.html Option (B) PC serial lead required. Option (A) external power supply recommended.
System Requirements
Minimum Intel Pentium with Windows® 95 or higher
General
Storage Temperature
-4°F to 158°F (-20°C to 70°C)
Dimensions
Diameter: 3.74 in (95 mm) excluding pressure fittings
Depth: 2.17 in (55 mm)
Weight
13 oz (350 g) approximate
Mechanical Vibration
To Def Stan 66-31, 8.4 Cat III
Mechanical Shock
To BS EN 61010:2001
Electrical Environments
• EMC: BS EN61326-1:1998 + A2:2001
• Electrical Safety: BS EN 61010:2001
• Mechanical Safety Pressure Equipment Directive—Class: Sound Engineering Practice (SEP)
Options
A) DPI 104 external power supply unit with lead p/n 191-350
B) PC serial lead for connection to PC p/n IA4090-2-V0. (Note: Option A is recommended with PC serial lead.)
E) Mating plug for eight-pin socket for switch test, voltage output, external power and alarm function (customers wishing to make their own connections/ leads) p/n 1S-04-0027
F) 9/16 x 18 UNF to 3/8 BSP adapter for connection to PV 212 p/n 182-190
G) DPI 104 UPM power lead for use with UPM IDOS Sensor p/n IA4101-1-V0. Requires Option H.
H) Universal 12V external power supply for use with the UPM IDOS remote sensor p/n 191-129 Ordering Information Please state the following (where applicable) 1. Model DPI 104 2. Pressure range, type (G, A or SG) and pressure connections required. 3.
Options, if required. Please order as separate items.
Pneumatic and Hydraulic Test Kits
The DPI 104 is included as a standard component in these test and calibration kits:
Low Pressure Pneumatic Test Kit Includes: DPI 104; ranges to 30 psi (2 bar), PV 210 low pressure pneumatic test pump, hose, adaptors, seal kit and case.
Pneumatic Test Kit Includes: DPI 104; ranges to 300 psi (20 bar), PV 211 pneumatic test pump, hose, adaptors, seal kit and case.
Hydraulic Test Kit Includes: DPI 104; ranges to 15,000 psi (1000 bar), PV 212 hydraulic test pump, hose, adaptors, seal kit and case.
Pneumatic and Hydraulic Test Kit Includes: DPI 104; ranges to 10,000 psi (700 bar), PV 411A combined pneumatic and hydraulic test pump, hydraulic reservoir, hose, adaptors, seal kit and case.
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