Druck PV624 Portable hybrid pressure controller
Druck PV624 Portable hybrid pressure controller, Article from Druck, Genii Advanced Modular Calibration System, The PV624 is a portable hybrid pressure controller base station that combines the advantages of manual pressure generation with fully automatic pressure generation and control. Using the PV624 with a DPI620G electrical calibrator and interchangeable PM620/PM620T pressure modules from the Genii advanced modular calibration system creates a uniquely capable, flexible, self-contained portable hybrid pressure controller. The PV624 hybrid pressure controller offers an easy and fast method to accurately maintain pressure set points. Hybrid pressure control also supports large test volumes and long battery life.With a robust design and tool-less pressure connection, the PV624 is ideally suited to perform pressure testing and calibrations in the field.
Features
• In-the-field pressure range selection from the Genii PM620/PM620T pressure module family.
• In built barometer to enable accurate pseudo pressure measurements.
• Hybrid pressure generation and control from -0.9barg (-13psig) to 20barg (300psig).
• Automatic selection of manual pressure generation, automatic pressure generation or pressure venting with large test volume capability.
• Fully automatic pressure generation and control to accurately maintain setpoint.
• Minimise in-the-field leaks with quick-fit pressure adapters.
• Physical or *Bluetooth® wireless connection to a DPI620G electrical calibrator.
• In-the-field rechargeable battery pack replacement.
• Autonomous calibration wizard to store procedures and calibration data.
Druck PV624 portable hybrid pressure controller: The PV624 automatically selects between fast high volume manual pressure generation and fully automatic precise pressure generation to quickly achieve and accurately maintain a stable setpoint. To achieve a fast time to up-scale pressure set points (or down-scale pressure set points for negative pressure ranges), the hand pump is requested by the PV624 to be exercised for a portion of the pressure change before automatically isolating the hand pump and seamlessly engaging fully automatic pressure generation to set point. Down-scale pressure set points (or up-scale pressure set points for negative pressure ranges) are quickly achieved with automatically controlled venting. Once at set point the PV624 automatically generates and controls the pressure to combat the effect of adiabatic or minor leaks.
Modular Integration: The PV624 portable hybrid pressure controller connects physically or wirelessly via Bluetooth with any Bluetooth DPI620G electrical calibrator. A simple hand tight screw fit (no tools required) makes both an electrical and pressure connection to a range of fully interchangeable PM620/PM620T pressure modules. By utilizing the PV624 internal barometer, a PM620/PM620T pressure module reference type can be changed by the user from gauge to pseudo absolute or from absolute to pseudo gauge.
Precision engineering: The choice of case material and precision over moulding ensures that the PV624 is rugged, weatherproof, and suitable for the harshest environments. Supplied with a dirt trap to reduce contamination of both the instrument itself and the system under test from dirt and debris as well as moisture.
Ease of Use: The PV624 provides a tool-less quick-fit pressure connection where finger-tight connections achieve pressure-tight connections to 20 bar. Supplied with a G1/8 female and 1/8 NPT female adapter (other adapters available, see accessories).The PV624 is supplied with an AC adapter and a rechargeable battery pack that can be charged in the unit, or is easily exchanged in the field with a charged additional battery (additional battery and external charger available as an accessory).
Druck PV600 series portable pressure base stations: The PV624 is a portable hybrid pressure controller base station that joins the Genii advanced modular calibration system. The unique hybrid pressure generation and control technology compliments the established PV621/622/623 manual pressure generation and control base stations offering pressure generation from vacuum to 100 bar (1,500psi) pneumatic and up to 1,000 bar (15,000psi) hydraulic.
Genii Advanced Modular Calibration system: The Druck Genii advanced modular calibration system comprises of four possible system components to provide the multifunctionality to perform duties formerly requiring a wide range of different instruments. These system components are:
• DPI620G – Electrical/Multi-function calibrator, HART/ Fieldbus communicator
• PM620/PM620T - Interchangeable pressure modules (all ranges from 0.7bar/10psi up to 20 bar/300psi compatible with the PV624)
• MC620G - Pressure module carrier
• PV62XG (including the PV624) - Pressure generating base stations.
This user selectable flexible system allows the choice of multiple DPI620G models to be used as a standalone electrical/multi function calibrator, as a pressure reference with the addition of a pressure module carrier and pressure modules or as a self contained pressure calibrator with a pressure base station and a pressure module.
Calibration procedures
Test procedures can be created and stored using the autonomous “Calibration Wizard”. A single test procedure template can be run on multiple devices with live pass/fail error analysis and results for each device saved individually in the internal storage of the DPI620G that can be locally viewed or transferred to a PC to support traceability.With the test results exported to a PC, the data can be sorted or Druck provides a Calibration Certificate template for pressure to electrical device calibrations, which transforms the results into a formatted professional-look certificate ready for printing or filing.The PV624 is also compatible with Druck’s 4Sight2 calibration management software that provides full visibility of all your assets and reference standards with calibration workload scheduling, track and trace calibrations, historical trending and drift analysis features to drive process efficiency and time saving.
Product Specification
Range and Performance:
General Specification:
Range and Performance:
| Hybrid pressure control range | -0.9barg (-13psig) to 20barg (300psig) |
| Compatible PM620 & PM620T (FS) pressure ranges | Gauge ranges: 0.7bar(10psi), 1bar(15psi), 2bar(30psi), 3.5bar(50psi), 7barg(100psi), 10barg(150psi), 20barg(300psi). Absolute ranges: 2bar(30psi), 3.5bar(50psi), 7bar(100psi), 10bar(150psi), 20bar(300psi) |
| Maximum over range pressure (without damage) | 120%FS |
| Barometer pressure measurement range | 800-1100 mbar abs |
| Barometer total uncertainty (24hr) | <0.5mbar |
| Barometer drift/year | <0.33mbar/yr typical |
| Pressure control stability | 50ppm of PM620 Full Scale |
| Speed to stable set point |
0 barg to 2barg(30psig) +/-50ppm into 15ml volume <15sec 0 barg to 20barg(300psig) +/-50ppm into 50ml volume <90sec |
| Maximum compensated leak rate at 20barg (300psig) with 50mL volume | 60mbar/min |
General Specification:
| Operating temperature | 0 to +50 deg. C |
| Storage temperature | -20 to +70 deg. C |
| Ingress protection | IP54 |
| Humidity | Up to 95% non-condensing |
| Shock/vibration | As per MIL-PRF-28800F (Class II equipment) |
| Altitude | Up to 3000m |
| EMC | CE and UKCA approved IEC61326-1 |
| Electrical safety | CE and UKCA approved IEC61010 |
| Pressure safety | CE and UKCA approved Sound Engineering Practice |
| Test volume materials | Suitable for air |
| Approvals | CE marked, UKCA marked |
| Size (excl DPI620) | (L) 343mm/13.5x(W) 192mm/7.6x(H) 136mm/5.4 |
| Weight (excl DPI620) | 3.4Kg/7.5lb |
| Power supply | 15V, 2A (30W) |
| Battery life (from 100% charge) | Min 8hrs continuous usage (typical) |
| Battery charge time | 8hrs |
| Service | >5000 pressure cycles |
| Power failure protection | System lock and manual vent valve feature provided |
| Connectivity | USB client micro-USB (+Bluetooth® low energy for B1 option) |
| Pressure connection | Quick fit with G1/8 female + 1/8 NPT female adapter |
Standard specification
• 1x PV624 Hybrid pressure controller base station
• 1x Shoulder/carry strap
• 1x AC power supply
• 1x Rechargeable battery pack
• 1x Quick start/safety manual
• 1x G1/8 female adapter
• 1x 1/8 NPT female adapter
• 1x Dirt moisture trap
Accessories for the PV624
Pressure station carrying case: A protective carrying case with shoulder strap and large pocket for accessories. Also accommodates the assembled system including the DPI620 and PM620. P/N IO620-CASE-3.
Power: A spare rechargeable battery pack P/N IO624-Battery An external desktop battery charger for the PV624 battery pack:
• UK Plug – P/N IO624-CHGR-KIT-UK
• European Plug – P/N IO624-CHGR-KIT-EU
• USA Plug – P/N IO624-CHGR-KIT-US
• Australia Plug – P/N IO624-CHGR-KIT-AU
• China Plug - P/N IO624-CHGR-KIT-CN
Pneumatic hoses: A pneumatic hose rated to 35 bar (508psi). The hose connects directly to the PV624 pressure port and replicates the quick fit connection for compatibility with the standard adaptors supplied and the adaptor kits.
P/N IOHOSE-NP1: 1m/3.28ft pneumatic hose kit
P/N IOHOSE-NP2: 2m/6.56ft pneumatic hose kit
P/N IOHOSE-NP3: 3m/9.84ft pneumatic hose kit
Pressure connection: A set of test point adaptors to connect the tool-less quick fit PV624 pressure port or the extension hoses to the device under test
P/N IO620-BSP: G1/8 male and G1/4 male, G1/4 female, G3/8 female and G1/2 female
P/N IO620-NPT: 1/8”NPT male and 1/4” NPT male, 1/4” NPT female, 3/8” NPT female, and 1/2” NPT female
