PPC4 Pressure Controller / Calibrator
Key features
- Premium performance, supporting ranges up to 14 MPa and 4 ppm control precision with 50:1 turndown
- Low measurement uncertainty, as low as +/- 0.008% RDG
- Real-time uncertainty calculation.
- Suitable for cal lab benchtop to automated production testing.
- Advanced user interface interface with color display and easy navigation or basic economical interface.
Product overview: PPC4 Pressure Controller / Calibrator
The basic and advanced PPC4 includes all the pressure transducer calibration features you expect in a state-of-the-art digital pressure calibrator
- Portable pressure calibrator, rugged enough for mobile applications and standard shipment without special packaging
- Advanced user interface with full support in 11 languages
- Covers the absolute range of 1 kPa (0.15 psi) to 14 MPa (2,000 psi) and gauge equivalent, including very low differential pressure
- Control precision to ± 4 ppm of Q-PRT span, default ± 0.005% of Autoranged range
- Three different Q-RPT measurement classes available to fit different performance requirements
- Measured and delivered pressure uncertainties calculated real-time and available on remote and local interfaces
- Q-RPTs can be located in an external RPM4 so that PPC4 does not need to be shipped or removed for recalibration
- AutoRange feature optimizes and sets measurement, control and safety features for the specific range of the test beign run with a few simple entries
- Dynamic and static control modes with default or user specified parameters
- Common remote command protocol with Fluke Calibration PPC3 pressure controllers
- RS-232 and front panel USB included standard, IEEE488.2 optional
- Instantaneous switching between absolute, gauge and bidirectional gauge modes without added hardware or calibration requirements
- Instantaneous switching between control and measure modes with no pressure discontinuity
- Automated AutoZeroing while vented at atmospheric pressure
- 16 SI and US pressure units as well as user definable uits
- Simple, objective pressure “ready/not ready indicator with user adjustable criteria
- Automatic pressure head correction
- On-board, programmable calibration sequences with UUT tolerance testing
- Automated leak testing routines
- Valve drivers option for system design
- Automated self purging liquid trap (SPLT) accessory available for protection against liquid contamination
- Flash memory for simple and free embedded software upgrades from flukecal.com
- …and much more
Specifications: PPC4 Pressure Controller / Calibrator
PPC4 General Specifications | |
Power requirements | 100 to 240 VAC 50/60 Hz, 70 W max consumption |
Operating temperature range | 15 to 40 °C (50 °F to 104 °F) |
Storage temperature range | - 20 to 70 °C (-4 °F to 158 °F) |
Vibration | Meets MIL-T-28800D |
Weight | 16.6 kg (36.5 lb) |
Dimensions | |
PPC4: | 19 cm H x 35 cm W x 41 cm D (7.5 in. x 13.8 in. x 16.1 in.) |
PPC4-ui: | 19 cm H x 35 cm W x 45 cm D (7.5 in. x 13.8 in. x 17.7 in.) |
Remote communication interfaces | RS232 (COM1, COM2), USB (front panel) Optional: IEEE-488.2 or Ethernet and USB (Rear Panel) |
Languages Supported (Advanced UI) | Chinese (simplified), Chinese (traditional), Czech, English, French, German, Italian, Japanese, Portuguese, Russian and Spanish |
Pressure ranges | Vacuum to 14 MPa (2,000 psi) |
Operating medium | Any clean, dry, non-corrosive gas |
Supply pressure | Maximum desired set pressure + 70 kPa (10 psi) |
Exhaust pressure | Atmosphere or vacuum for pressures under 5 psig (35 kPa gauge) |
Pressure connections | |
TEST (+), TEST (-): | 1/8 in. NPT F |
SUPPLY: | 1/8 in. NPT F |
EXHAUST: | 3/8 in. NPT F |
ATM: | 10-32 UNF |
Pressure limits | |
Maximum working test pressure: | 103% Hi Q-RPT maximum |
Maximum pressure on TEST port without damage: | 115 % Hi Q-RPT maximum |
Utility sensor (if present) | |
Resolution: | 0.001% of span |
Precision: | 0.1% of span |
Pressure measurement | |
Warm up time | 30 minute temperature stabilization recommended for best performance from cold power up. |
Resolution | To 1 ppm, user adjustable |
Acceleration affect | ± 0.008 % /g maximum, worst axis. Allows operation at ± 20° from reference plane without significant effect. |
Predicted one year stability1 | ± 0.005% of reading (Gauge mode or Absolute mode with regular use of AutoZero) |
Precision2 | Full Scale Standard Q-RPT Class ± 0.01 % of AutoRanged span4 Standard Q-RPT Class ± 0.008 % of reading5 Premium Q-RPT Class ± 0.005 % of reading7 |
Measurement Uncertainty3 | Full Scale Standard Q-RPT Class ± 0.015 % of AutoRanged span4 Standard Q-RPT Class ± 0.01 % of reading6 Premium Q-RPT Class ± 0.008 % of reading8 |
1 Predicted Q-RPT measurement stability limit (k=2) over one year assuming regular use of AutoZero function. AutoZero occurs automatically in gauge mode whenever vented, by comparison with barometric reference in absolute mode. Absolute mode predicted one year stability without AutoZ is ± (0.005 % Q-RPT span + 0.005 % of reading).
2 Combined linearity, hysteresis, repeatability. Add + 1 Pa (0.00015 psi) in gauge mode with an Axxx (absolute) Q-RPT for the resolution and short term stability of the on-board barometer.
3 Maximum deviation of the Q-RPT indication from the true value of applied pressure including precision, predicted one year stability limit, temperature effect and calibration uncertainty, combined and expanded (k=2) following the ISO “Guide to the Expression of Uncertainty in Measurement.
4 % of AutoRanged span, but with AutoRanged span no lower than 30 % of Q-RPT span (10 % with BG15K and G15K).
5 ±0.008 % of reading from 30 % to 100 % of Q-RPT span. Below 30 %; ±0.0024 % of Q-RPT span.
6 ±0.01 % of reading from 30 % to 100 % of Q-RPT span. Below 30 %; ±0.0030 % of Q-RPT span.
7 ±0.005 % of reading from 30 % to 100 % of any AutoRanged span between 30 % and 100 % of maximum Q-RPT span. Below 30 %; ±0.0015 % of AutoRanged span, or 0.0005 % of Q-RPT span, whichever is greater.
8 ±0.008 % of reading from 30 % to 100 % of any AutoRanged span between 30 % and 100 % of maximum Q-RPT span. Below 30 %; ±0.0024 % of AutoRanged span, or 0.0007 % of Q-RPT span, whichever is greater.
Note: Technical note 8050TN11 provides a detailed description of PPC4 Q-RPT uncertainties.
Pressure Control Modes and Ready Indication | |
Static mode | Sets pressure to target within hold limit and shuts off control in a closed test volume. Pressure is “ready when inside hold limit and stability test is met. |
Dynamic mode | Sets pressure within hold limit and continuously adjusts pressure to remain at target value. Pressure is “ready when inside hold limit. |
Control parameters | Hold limit, stability limit (default values can be adjusted by user) |
Pressure Control Performance | |
Control precision | ± 4 ppm of Q-RPT span or ± 0.4 ppm of HI Q-RPT span, whichever is greater. |
Lowest controllable pressure in dynamic mode | Gauge: Zero set by automated venting. Lowest point above or below zero limited only by Q-RPT resolution and control precision. Absolute, negative gauge: ±0.05% of Q-RPT span or 1 kPa (0.15 psia), whichever is greater |
Ultimate pressure (absolute, negative gauge) | With low ultimate pressure option: 50 Pa (0.5 mbar, 0.007 psia) typical, depending on vacuum pump and connections Without low ultimate pressure option: 200 to 700 Pa (2 to 7 mbar, 0.03 to 0.1 psia) depending on vacuum pump and connections |
Typical pressure setting ready time (0.005 % hold limit, 50 cc test volume) | 15 to 35 s |
Slew time (ATM to FS with 50 cc test volume) | 30 s |
Typical test volume | HI Q-RPT span: 0-2 MPa [0-300 psi]: 0-1,000 cc HI Q-RPT span: 3.5-14 MPa [500-2000 psi]: 0-500 cc |
Models: PPC4 Pressure Controller / Calibrator
- Define the maximum controlled pressure required
(up to 14 MPa) - Select the Q-RPT or utility sensor (xxxx) for the maximum pressure identified and choose its class (y) from the “Accessory” table below:
- Standard Q-RPT
- Premium Q-RPT
- Utility sensor
- Select a Lo Q-RPT (zzzz) if desired.
- Full Scale Standard Q-RPT
- Standard Q-RPT
- Premium Q-RPT
- Select options
- Units – SI or US nominal ranges
- CE compliance
- Remote interface – add IEEE-488.2
- Define the maximum controlled pressure required
(up to 14 MPa) - Select the Q-RPT or utility sensor (xxxx) for the maximum pressure identified and choose its class from the “Accessory” table below.
- Select a Lo Q-RPT (zzzz) if desired.
- Select options:
- Units – SI or US nominal ranges
- CE compliance
- Remote interface – add IEEE-488.2
Maximum Range (kPa) Absolute: 1,400
Maximum Range (kPa) Gauge: 1,400
US Version
Maximum Range (psi) Absolute: 200
Maximum Range (psi) Gauge:200
Maximum Range (kPa) Absolute: 110
Maximum Range (kPa) Gauge: 10
US Version
Maximum Range (psi) Absolute: 16
Maximum Range (psi) Gauge: 1.5
Maximum Range (kPa) Absolute: 10,000
Maximum Range (kPa) Gauge: 10,000
US Version
Maximum Range (psi) Absolute: 1,500
Maximum Range (psi) Gauge: 1,500
Maximum Range (kPa) Absolute: 14,000
Maximum Range (kPa) Gauge: 14,000
US Version
Maximum Range (psi) Absolute: 2,000
Maximum Range (psi) Gauge:2,000
Maximum Range (kPa) Absolute: 160
Maximum Range (kPa) Gauge: 60
US Version
Maximum Range (psi) Absolute: 23
Maximum Range (psi) Gauge: 8
Maximum Range (kPa) Absolute: 200
Maximum Range (kPa) Gauge: 100
US Version
Maximum Range (psi) Absolute: 30
Maximum Range (psi) Gauge: 15
Maximum Range (kPa) Absolute: 2,000
Maximum Range (kPa) Gauge: 2,000
US Version
Maximum Range (psi) Absolute: 300
Maximum Range (psi) Gauge: 300
Maximum Range (kPa) Absolute: 3,500
Maximum Range (kPa) Gauge: 3,500
US Version
Maximum Range (psi) Absolute: 500
Maximum Range (psi) Gauge: 500
Maximum Range (kPa) Absolute: 350
Maximum Range (kPa) Gauge: 250
US Version
Maximum Range (psi) Absolute: 50
Maximum Range (psi) Gauge: 35
Maximum Range (kPa) Absolute: 700
Maximum Range (kPa) Gauge: 700
US Version
Maximum Range (psi) Absolute: 100
Maximum Range (psi) Gauge: 100
Maximum Range (kPa) Absolute: 7,000
Maximum Range (kPa) Gauge: 7,000
US Version
Maximum Range (psi) Absolute: 1,000
Maximum Range (psi) Gauge: 1,000
Maximum Range (kPa) Absolute: 7 to 110
Maximum Range (kPa) Gauge: n/a
US Version
Maximum Range (psi) Absolute: 10.2 to 16
Maximum Range (psi) Gauge: n/a
Maximum Range (kPa) Absolute: n/a
Maximum Range (kPa) Gauge:15
US Version
Maximum Range (psi) Absolute: n/a
Maximum Range (psi) Gauge: 2.2
Maximum Range (kPa) Absolute: n/a
Maximum Range (kPa) Gauge: 100
US Version
Maximum Range (psi) Absolute: n/a
Maximum Range (psi) Gauge: 15
Maximum Range (kPa) Absolute: n/a
Maximum Range (kPa) Gauge:15
US Version
Maximum Range (psi) Absolute: n/a
Maximum Range (psi) Gauge: 2.2
Maximum Range (kPa) Absolute: n/a
Maximum Range (kPa) Gauge: 200
US Version
Maximum Range (psi) Absolute: n/a
Maximum Range (psi) Gauge: 30