cd DPI 603 Portable Pressure Calibrator • Accuracy ± ±0.075% F.S. • Integral Pressure Generation • Standard ranges up to 300 psi g • 5 digit LCD, multiple engineering units • Dual pressure & electrical readout • Transmitter supply & measurement • Current loop verification test • Vacuum Generation available The DPI 603, which extends the Druck range of rugged portable battery powered pressure calibrators, with standard ranges of -14.7 to +15 psi, 30 psi, 100 psi or 300 psi gauge with an accuracy of ±0.075% F.S. Designed for use in remote locations where AC power is not available, the DPI 603 enables pressure instrumentation to be serviced and calibrated. The instrument features the capability to generate pneumatic test pressures with an integral hand-pump up to 300 psi. A volume adjuster provides fine control of the desired test value and a venting valve enables pressure release without disconnection of the device under test. An optional pressure/vacuum switching facility can also be provided, which enables the hand-pump to source vacuum down to -22” Hg or pressure up to 300 psi g. To facilitate pressure transmitter testing and calibration a 24Vdc power supply is provided and the ability to monitor the current loop from 0 to ±55mA dc. For loop verification, the DPI 603 can also output a single 12mA test value, or provide a passive sink if required. The clear LCD display allows readout of pressure, voltage and current parameters with the ability to show current or voltage simultaneously with pressure. DPI 603 1 DPI 603 - PDS-A055 4/99 Portable Pressure Calibrator DISPLAYS PRESSURE DISPLAY PRESSURE/CURRENT PRESSURE/VOLTS UNIT SELECT CURRENT MEASUREMENT VOLTAGE MEASUREMENT KEYPAD NOMENCLATURE Main Display ±0.075% F.S. accuracy 99999 capability On/Off control Secondary Display Zero Display 16 text character for Protected against scaling and electrical accidental operation readout Voltage Measurement Selection Pressure Units and Scroll for Current Measurement 24 engineering units Selection DPI 603 2 DPI 603 - PDS-A055 4/99 Portable Pressure Calibrator OPTIONS STANDARD SPECIFICATION Electrical Specification Pressure Measurement Specification (A) Pressure/ Vacuum Capability Electrical Inputs Operating Pressure Ranges A switch facility enables the integral handpump to Voltage Measurement: Standard full scale ranges can be specified of generate pressure in the down stroke to a -14.7 psi g to : Range : ±50V maximum of 300 psi or vacuum on the reverse Accuracy : ±0.15% of reading +15psi, +30 psi, 100 psi, or 300 psi gauge. stroke to -22 inHg. ±0.02% F.S. Overpressure o Temperature Coefficient : ±0.006% reading/ F. (B) Rechargeable Batteries The rated pressure can be exceeded by 2 x NiCad rechargeable cells supplied complete with Current Measurements: causing negligible calibration change, subject an external 110 Vac charger unit. Range : ±55mA to a maximum safe working pressure of Accuracy : ±0.075% of reading 350 psi. Note : European 230Vac charger available as ±0.005% F.S. P/N 191-057 alternate. Pressure Media o Temperature Coefficient : ±0.006% reading/ F. Dry, non-corrosive, non-conductive gasses ACCESSORIES compatible with 316 Stainless Steel, Hastelloy Electrical Outputs C276, BUNA-N and Nylon. Voltage outputs: 24V nominal, floating, Carrying Case, Electrical test probes, 4 standard 25mA maximum Accuracy “D” cells*, calibration certificate and User Current Output: Loop check, Combined non-linearity, hysteresis and Handbook supplied with instrument. fixed 12mA nominal, repeatability ±0.075% F.S. for positive or source or sink. negative pressures ±1 digit. *Not fitted when Option B is ordered. ORDERING INFORMATION Temperature Effects Power Supply o o Over 32 to 105 , the averaged Span Battery powered 4 x 1.5V zinc carbon ‘D’ cells, temperature coefficient will not exceed 0.007% 50 hours nominal continuous operation with no Please state the following (where applicable): o of reading/ F. load on output terminals. Battery low condition 1) Type number indicated by display symbol. 2) Pressure range Digital Indicator 3) Options Optional rechargeable batteries and external power 4) Pressure media Readout and Display adaptor/charger unit available. ±99999 capability, 0.54” LCD digits with RELATED PRODUCTS additional 16 text characters. Environmental Specification Pressure Scale Units Druck manufactures a comprehensive range of Temperature 24 scale units are provided: pressure transducers, transmitters, indicators, o o 2 Operating 15 to 120 F psi, lb/ft , inHg, inH O, ft of H O (40° and 2 2 controllers, calibrators and temperature calibrators. o o Calibrated 32 to 105 F 68°F) torr, atm, Pa, kPa, MPa, hPa, mbar, bar, The range of portable calibrators also covers o o 3 2 Storage -5 to +140 F. kg/cm , kg/m , mmHg, cmHg, mHg, mmH O, 2 temperature and electrical parameters including cmH O, mH O, Special, 2 2 RTDs thermocouples, volts, current, Ohms, Sealing 2 units are presented on the display. frequency and digital sensor trim for frequency. Sealed to NEMA 4. Display Overload Instruments are capable of nominal 100% F.S. Please refer to manufacturer for further information Safety Above this, an overrange error code is and data sheets. IEC 1010 displayed. EMC Immunity to IEC 801-804 CALIBRATION STANDARDS Certification : CE Marked. Resolution ±0.005% F.S. maximum. Instruments manufactured by Druck are calibrated Physical Specification Response against precision pressure calibration equipment Weight which is traceable to the National Institute of Nominal rate of three readings per second on 9 lbs the digital display. Standards and Technology (NIST). Zero Control Dimensions Offset correction for pressure and electrical 12.6” x 7.7” x 5.0” nominal scales by key-press, protected against accidental use. Pressure Connection Druck is an ISO 9001 1/8” NPT female. registered company. Calibration Controls Front panel key-pad calibration controls for Carrying Case pressure and electrical ranges. Supplied with the instrument as standard and Position Effect includes a complete set of accessories. Negligible. PNEUMATIC OPTIONS Test Point 99999 Readout Sensor Hand Pump Volume Adjust Vent Valve DPI 603 3 DPI 603 - PDS-A055 4/99 Portable Pressure Calibrator Power Supplies for energizing Transducer and Transmitters NEMA 4 Case Sealing Pressure Connection Sealed Battery Compartment Release Valve Volume Adjust Optional Pressure/ Vacuum Switch Hand Pump Carrying Case CALIBRATION CONNECTION SCHEMATIC PRESSURE OUTPUT 2 WIRE TRANSMITTER SUPPLY +VE SUPPLY -VE NOT TO SCALE Druck Incorporated 4 Dunham Drive Representative New Fairfield, CT 06812 Tel: (203)-746-0400 Fax: (203)-746-2494 E-Mail: usa.sales@druck.com http://www.druckinc.com cd 4 DPI 603 - PDS-A055 4/99