AKS-P8002 Smart Digital Pressure Calibrator
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model | AKS-P8002 |
| Pressure Range | Up to 250 MPa |
| Accuracy Class | 0.02% / 0.05% (depending on range) |
| Pressure Port | M20×1.5 male thread & Φ6 mm quick-connect (differential type) |
| Electrical Test | Voltage (-30–30 V), Current (-30–30 mA), Switch Test, 24 V Loop Power |
| Dimensions | Ø120 mm × 46 mm (head), Total Length 184 mm |
| Weight | 0.7 kg |
Overview
The AKS-P8002 Smart Digital Pressure Calibrator is a high-accuracy, multi-function field and laboratory calibration instrument engineered for traceable pressure verification and electrical parameter validation of industrial pressure instrumentation. It operates on the principle of precision quartz-based pressure transduction combined with high-stability analog-to-digital conversion, delivering metrologically sound measurements across absolute, gauge, differential, and compound pressure modes. Designed to meet the rigorous requirements of ISO/IEC 17025-accredited calibration laboratories and process industries subject to FDA 21 CFR Part 11 and GMP/GLP compliance, the AKS-P8002 supports full audit-trail-capable calibration workflows. Its maximum pressure capability of 250 MPa enables verification of ultra-high-pressure transducers used in hydraulic testing, aerospace component qualification, and high-pressure reactor monitoring—while maintaining certified accuracy classes of 0.02% or 0.05% RDG across over 40 selectable ranges.
Key Features
- Integrated dual-domain functionality: simultaneous pressure generation/measurement and electrical signal sourcing/measurement (voltage, current, loop power, switch test)
- Built-in 24 V DC power supply (24 ± 0.5 V, ≤50 mA load, current-limited to 120 mA) for direct energization and verification of 2-wire transmitters without external power sources
- HART communication protocol support (7.5 mA loop current, 250 Ω impedance) enabling configuration, diagnostics, and trim operations on smart pressure transmitters during calibration
- Automatic temperature compensation across -10 °C to +50 °C ambient, minimizing thermal drift effects on pressure sensor output and ensuring stability per ISO 5725 repeatability criteria
- 6-digit high-contrast backlit LCD display with real-time dual-parameter readout (e.g., pressure + mA or pressure + %FS)
- Removable rechargeable lithium-ion battery providing up to 40 hours of continuous operation (reduced under 24 V loop load); full charge achieved in approximately 4 hours
- Robust mechanical design: IP54-rated enclosure, stainless steel pressure port (M20×1.5), and chemical-resistant housing suitable for industrial environments
Sample Compatibility & Compliance
The AKS-P8002 calibrates a broad spectrum of pressure devices including analog and smart pressure transmitters (HART, Foundation Fieldbus-compatible via optional interface), pressure switches, digital and analog pressure gauges (Class 0.1 to 2.5), vacuum gauges, and differential pressure cells. It accommodates gas and liquid media (non-corrosive, non-clogging, non-crystallizing), with burst pressure safety margins ranging from 1.2× to 50× full scale depending on range—exceeding EN 837-1 and ASME B40.100 mechanical safety requirements. All pressure ranges comply with ISO 5725-2 (repeatability and reproducibility) and are traceable to NIST or equivalent national metrology institutes via documented calibration certificates. Electrical measurement functions conform to IEC 61000-4-30 Class S for voltage/current accuracy and meet the long-term stability specifications required for ISO/IEC 17025 clause 5.5.2.
Software & Data Management
Data capture is supported in two modes: manual storage (user-triggered) and time-synchronized real-time logging. The device stores up to 30 independent calibration sessions, each holding 40 measurement records—including pressure value, electrical reading, timestamp, temperature, and operator ID. Export is enabled via RS232 serial interface to PC-based calibration management software (e.g., MET/CAL, LabVIEW-compatible drivers, or custom CSV parsers). All stored data includes metadata required for GLP/GMP documentation: date/time stamps, instrument IDs, environmental conditions, and pass/fail flags against user-defined tolerance limits. Audit trail integrity is preserved through write-once memory architecture; no record deletion or modification is possible post-storage—ensuring compliance with FDA 21 CFR Part 11 electronic record requirements.
Applications
- On-site verification of critical safety instrumented systems (SIS) and shutdown valves in oil & gas, chemical, and nuclear facilities
- Periodic calibration of pressure standards in metrology labs accredited to ISO/IEC 17025
- Factory acceptance testing (FAT) and site acceptance testing (SAT) of pressure instrumentation prior to commissioning
- Validation of pressure sensors in pharmaceutical cleanroom HVAC systems and bioreactor control loops
- Troubleshooting and commissioning of differential pressure flowmeters (e.g., orifice plates, venturis) and filter integrity monitors
- Education and training in process instrumentation programs at technical universities and vocational institutions
FAQ
What pressure media are compatible with the AKS-P8002?
Non-corrosive gases (e.g., dry air, nitrogen) and liquids (e.g., hydraulic oil, glycerin-water mixtures) may be used, provided they do not degrade stainless steel or elastomer seals. Aggressive, viscous, or particulate-laden media are prohibited.
Does the AKS-P8002 support automatic calibration reporting?
While the unit itself does not generate PDF reports, its RS232 output provides structured ASCII data compatible with third-party calibration software that auto-generates compliant reports per ISO 17025 Annex A3 and ANSI/NCSL Z540.
How often does the AKS-P8002 require recalibration?
Annual recalibration is recommended for 0.02% and 0.05% accuracy ranges; the 0.1% absolute pressure ranges require verification every 180 days to maintain stated uncertainty budgets.
Can the AKS-P8002 calibrate intrinsically safe (IS) devices?
Yes—when operated in battery mode with no external power connected, the unit meets entity parameter limitations for use in hazardous areas classified as Zone 1/2 (IEC 60079-11), though final IS certification depends on system-level assessment.
Is firmware upgrade supported?
Firmware updates are available via RS232 and proprietary utility software provided by the manufacturer; version history and update logs are retained in internal memory for audit purposes.
