Druck Tester DPI 705 Series

The Druck DPI 705 Series of handheld pressure indicators combine tough and rugged design with accurate and reliable pressure measurement. New materials and technical innovations from over fifteen years experience with portable pressure testers has resulted in this advanced new product. Intrinsically safe (I.S.) versions are available certified to European and American standards for use in hazardous areas.

Compact, robust and lightweight, the DPI 705 is designed for single handed operation and provides many essential features required for routine maintenance and system troubleshooting.

Applications

Used with the optional pneumatic or hydraulic pumps, the DPI 705 Series becomes a low cost calibration tool for gauges and indicators.

The Druck Tester DPI 705 Series has the following features:

• Ranges 0 to 70 mbar through to 700 bar
• 16 pressure units
• Barometric version
• Impact resistant, sealed to Type 12/IP54
• Rugged, lightweight handheld design
• Leak test, tare, max/min and filter
• Intrinsically safe version
• Optional pneumatic and hydraulic hand pumps

The Druck Tester DPI 705 Series has the following specifications:

Standard ranges available from stock.

Pressure units psi, inHg, inH2O (4°C, 20°C and 60°F),
ftH2O (4°C, 20°C and 60°F), mmHg, mHg, mbar, bar,
mH2O, Pa, hPa, KPa, MPa, Kgf/cm2 and an optional user
defined scale.

Leak test a standard 60 second leak test.

Pressure Ranges

DPI 705 internal sensor version
The DPI 705 includes an internal sensor and has a 1/8 in NPT female or G 1/8 female (with 4 mm ID hose adaptor) pressure connector. Most internal ranges are available from stock.

DPI 705R remote sensor version
The remote sensor of the DPI 705R has an integral cable connector, a 3 ft (1 m) mating cable and a 1/4 in NPT female or G 1/8 female pressure connector.

Pressure                                       Internal                   Remote
Range                                            Sensor DPI 705     Sensor DPI 705 R
1 or 3 psi (70 or 200 mbar)              d
5 psi (350 mbar)                                                         g, a, d
10 psi (700 mbar)                           g                                     g, a, d
15 psi (1 bar)                                 d                                     g, a, d
30 psi (2 bar)                                 g, a                                 g, a, d
50 psi (3.5 bar)                                                                     g, a, d
100 psi (7 bar)                               g                                     g, a, d
150 psi (10 bar)                                                                    g, a, d
300 psi (20 bar)                             g                                     g, a, d
500 psi (35 bar)                                                                    g, a, d
1000 psi (70 bar)                                                                  g, a
2000, 3000, 5000 or 10,000 psi                                              a
(135, 200, 350 or 700 bar)

a = absolute, d = differential (line pressure: 30 psi (2 bar) for internal ranges and 500 psi
(35 bar) for remote sensors), g = gauge      
Do not apply pressure greater than 16 psi (1 bar) absolute to the negative port of      
differential pressure indicators.     

Accuracy
±0.1% FS non-linearity, hysteresis and repeatability.

Environmental

Temperature Performance Averaged 32°F to 122°F (0°C to 50°C)
• ±0.01% rdg/°F (±0.02% reading/°C)
• For absolute ranges < = 15 psi (1 bar) add
±0.025% FS/°F (±0.05% FS/°C)
• For absolute ranges > 15 psi (1 bar) add
±0.01% FS/°F (±0.02% FS/°C)
• Calibrated range: 32°F to 122°F (0°C to 50°C)
• Operating range: 15°F to 122°F (-10°C to 50°C)

Humidity
0 to 95% non condensing.

Overpressure
Safe to 2 x FS. Display flashes at 110% FS.

Media Compatibility
• Internal sensor: stainless steel, except positive
differential non-corrosive fluid and negative
differential dry gas.
• Remote sensor: stainless steel, except negative
differential non-corrosive fluid.

Safety Conformance
EN61010, EN50081-1, EN50082-2, CE marked

Intrinsically safe version
• Ex ia IIC T4 (-10°C to 50°C) to CAN/CSA E79-11-95 and CAN/CSA E79-0-95, (Class I, Division 1, Groups A,B,C&D)
• EEx ia IIC T4 (-10°C to 50°C) to ATEX EN50020:1994 and EN500014:1992