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Crystal Engineering HPC41 Single Range Pressure Calibrator
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Item Number: HPC41
Manufacturer: Crystal Engineering (Ametek)
Manufacturer Part No: HPC41
Product Options
* denotes required field
Crystal Engineering Model HPC41 Pressure Range Selection*
You must select an option for 'Crystal Engineering Model HPC41 Pressure Range Selection'.
Crystal Engineering Model HPC41 BARO Module (Optional)
Crystal Engineering Model HPC41 Adapter Type*
You must select an option for 'Crystal Engineering Model HPC41 Adapter Type'.
Crystal Engineering Model HPC41 Pump System (Optional)
Crystal Engineering Model HPC41 Without Liquid (Pump drained) (Optional)
Crystal Engineering Model HPC41 Carrying Case*
You must select an option for 'Crystal Engineering Model HPC41 Carrying Case'.
Crystal Engineering Model HPC41 Calibration Options*
You must select an option for 'Crystal Engineering Model HPC41 Calibration Options'.
* Whole number only
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Crystal Engineering HPC41 Single Range Pressure Calibrator
The Crystal Engineering HPC40 series of pressure calibrators are ideal for process control applications, such as
- Verification or calibration of pressure gauges
- Transducers
- Transmitters
- I to Ps
- Pressure switches
- Safety valves
The built-in loop calibrator can also be used to calibrate
- Loop indicators
- Recorders
- Alarms
Features
- Gauge, Absolute, and Differential Pressure to 15,000 psi / 1000 bar / 100 MPa
- Advanced Simplicity ""Non-Menu"" Interface for Quick Operations
- High Level 0.035% of Reading Accuracy
- Pressure Switch Test Function
- Built-in Loop Calibrator can Measure & Source mA
- Power Transmitters with External Loop Power or Internal 24 VDC Power Supply
- Use it as an High Accuracy Thermometer with ""True Ohm"" Technology
- Store & Recall Previously Used Screens for Repetitive Tasks
- Available 250 Ohm Hart Resistor
- Flexible Power Options Including Rechargeable Batteries
Technical Specifications
Crystal HPC40 Series Specifications
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Pressure Measurement Accuracy:
PSIG (Gauge Pressure)
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Temp Range: -18 to 28° C
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0 to 30% of Range:±(0.01% of Full Scale)
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30 to 110% of Range:±(0.035% of Reading)
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Vacuum: ±(0.05% of Full Scale)
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Temp Range: -20 to 50° C
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0 to 30% of Range:±(0.015% of Full Scale)
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30 to 110% of Range:±(0.050% of Reading)
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Vacuum: ±(0.05% of Full Scale)
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PSIA Measurement: (with BARO Option)
All absolute accuracies are equivalent
to the gauge pressure accuracies,
except as noted
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30 psi Range: Gauge Accuracy +0.005 PSIA
100 psi Range:Gauge Accuracy +0.002 PSIA
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Barometeric Range:
10.153 to 15.954 PSIA,
700.0 to 1100.0 mbarA
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Accuracy: ± 0.00725 psi, ± 0.5 mbar
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Baro option Resolution
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Units and Resolution:
psi. . .. . . . 0.001
inHg. . . .. . 0.001
mmHg. . . 0.01
mbar. . . . . 0.1
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Differential Pressure Accuracy
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0.035% of DP with Tare, 0.05% of DP without Tare
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Pressure Sensor
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Wetted Materials: (wrench tight) 316 stainless steeland Viton® (internal o-ring)
Diaphragm Seal Fluid: Silicone Oil
Connection: Crystal CPF Female
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Current & Voltage Capabilities
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Connection:
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4 mm jacks
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Maximum Voltage:
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45 VDC
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Current (mA) Input (0 to 55 mA):
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Accuracy: ±(0.015% of rdg + 0.002 mA)
Percent Range: 0-20, 4-20, 10-50
Max Allowable Current: 60 mA
Resolution: 0.001 mA or 0.01%
Units: mA and %
Input Resistance: < 17.2 Ohm
Voltage Burden @ 20mA: < 0.35 V
Voltage Burden @ 50mA: < 0.86 V
HART Resistor: 250 Ohm
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Current (mA) Output (0 to 25 mA)
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Accuracy: ± (0.015 of rdg + 0.002 mA)
Range: 0 to 25 mA
Step Time: 1 to 999 seconds
Ramp Time: 5 to 999 seconds
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Voltage (VDC) Input:
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Accuracy: ±(0.015 % of rdg + 2 mV)
Range: 0 to 30 VDC
Resolution: 0.001 VDC
Input Impedance: > 1 MOhm
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Loop Power:
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Fixed Output: 24 VDC
Voltage Output Accuracy: ± 10%
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Switch Test
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Switch Type: Dry Contact
Closed State Resistance: < 1K Ohm
Sample Rate: 10 Hz
Open State Resistance: > 100K Ohm
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Temperature Measurement
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Accuracy: ±(0.015% of rdg) + 0.02 Ohm
Range: 0 to 400 Ohms
Resolution: 0.01 on all scales
Units: °C, K, °F, R, Ohm
TCR: 0.003850 Ohm/Ohm/°C (IEC 60751)Wiring: 2-, 3-, and 4-wire support
Connection: Lemo Plug, 1S Series, 304 insert configuration
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Operating Temperature
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-20 to 50° C (-4 to 122° F)
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Storage Temperature
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-40 to 75° C (-40 to 167° F)
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Display
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Screen: 320 x 240 pixel graphical display
Display Rate: 3 readings/second (standard)
10 readings/second (switch test and peak hi/lo modes
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Battery Life
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>12 hours non-sourcing
>8 hours when sourcing 12 mA
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Data Interface
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mini-USB
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 Crystal Engineering HPC41 User Manual
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The Crystal Engineering HPC42 is a dual range pressure calibrator and it calibrates pressures ranging from vacuum to 15,000 psi with accuracy of 0.035% of Reading for all ranges.
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