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The HPC400 series is a true calibrator, a field instrument designed for easy and reliable check and calibration of pressure. Use the HPC400 series in process control applications such as verification or calibration of pressure gauges, transducers, transmitters, pressure switches, and safety valves.
The HPC400 series is recognized for its high quality and carefully selected time-saving features making calibration tasks easy to perform. All relevant information is shown in the large multi information display at once, such as: 15 different pressure units, transmitter mA reading, min/max recording, peak reading, and semi-automatic pressure switch test finding the closing, opening and hysteresis is pressure (dead band), and 5 user specified setups for frequent measurement/calibration jobs.
Maintenance of the instrument is easy. Recalibration of the unit can be performed locally with an accurate pressure reference: No need to send the unit back to the manufacturer for recalibration. For all systems, pump and calibrator are separate so replacement of the pump does not require return of the complete system for repair.
The HPC can be delivered as an individual calibrator or as a complete calibration system ready for use in a carrying case, including pump, hose, connectors, battery, test leads, user manual, and traceable calibration certificate. An ISO 17025 accredited calibration certificate option is also available.
The HPC400 can be delivered with a soft case as option (Just order Option C above). The handy soft case is designed for protection during transport. The soft case has separate compartments for HPC400 (w/Velcro strap), test leads, test hoses, temperature probe, and JOFRA APM pressure module. A shoulder strap ensures convenient transportation when climbing ladders, etc. and the handy strap at the back makes it possible to hang the instrument on a pipe, ladder etc. The manual and calibration documents fit into a pocket on the front of the soft case.
Pressure; gauge / compound ranges
bar.............................................................-0.96 to 2, 7 & 20
psi.........................................................-14 to 15, 100 & 300
Engineering units (built-in)
User selectable......................................................... 15 units
(bar, mbar, MPa, kPa, inHg@0°C, mmHg@0°C, kg/cm2, mmH2O@4˚C,
mmH2O@20˚C, psi, inH2O@4˚C, inH2O@20˚C, inH2O@60˚F, cmH2O@4˚C,
cmH2O@20˚C)
Pressure accuracy ambient temp. (18 to 28°C / 65 to 82°F)
All pressure ranges........................................... ±0.05% F.S.
Vacuum............................................................. ±0.10% F.S.
F.S. (full scale) is the numerical value of the positive pressure range.
Temperature effect outside 18 to 28°C / 65 to 82°F ±0.005% F.S./°C.
Accuracy includes hysteresis, nonlinearity, repeatability and reference
standard uncertainty, 1 Year typical long-term stability, operated inside the
rated temperature span and pressure range. Requiring frequently zeroing.
Display
LCD...................................................... Graphical (with light)
Display resolution...................................................... 5 digits
Display update....................................... 3 times per second
Input / output (18 to 28°C / 65 to 82°F)
mA range............................................................. 0 to 24 mA
mA accuracy......................................±0.015% RDG + 2 μA
Transmitter supply.........................................24 VDC ±10%
Voltage measurement....................................... 0 to 30 VDC
Voltage accuracy................................ ±0.015% RDG + 2mV
HART® resistor............................................................ 250 Ω
Peak hold capture.........................................50 milliseconds
Switch test input...................................................5V (<1mA)
Temperature effect outside 18 to 28°C / 65 to 82°F ±0.001% F.S./°C.
Media compatibility
Nickel plated brass and 316 stainless steel
Environmental
Operating temperature................. -10 to 50°C / 14 to 122°F
Storage temperature.....................-20 to 60°C / -4 to 140°F
Ingress protection rating................................................ IP54
Pressure connection
All calibrators ............................................. 1/8” BSP female
Adapters to 1/4” NPT male and 1/4” BSP female are included as standard.
Pressure overload
Overload alarm.......... “OL” in display at approx. +20% F.S.
Power supply
Battery................................................. 4 x 1.5 VDC Alkaline
Battery type.....................................AA, LR6, MN1500, AM3
Battery lifetime....................... Typically more than 35 hours
Low battery indicator...................................................... Yes
Instrument dimensions (LxWxH)
Calibrator............................ 201x99x50 mm / 8.3x3.9x2.0 in
HPC400 weight (incl. battery).......................635 g / 22.4 oz
Calibrator, shipping........... 243x180x80 mm/ 9.6x7.1x3.1 in
Calibrator weight, shipping.......................... 1.1 kg / 39.5 oz
Miscellaneous
Compliance: EN 61326 : 2006 & CISPR 11, Edition 5.0 -
2009 Class “B”
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