We hope your HPC40 meets your expectations, and we’re interested in any comments or suggestions you may have. You can send us a note at: crystal@ametek.com. Many features in this and our other products are a direct result of your comments! Crystal Engineering is the company that designs, manufactures, and services the nVision reference recorders, XP2i series pressure gauges, 30 series pressure calibrators, and a variety of industry specific pressure measuring equipment.
Overview QUICKSTART APM and Temperature Connection Connect to an external APM module to expand the pressure options, plus a high accuracy RTD to read temperature. “Wireless” Keypad Unique “Non-Menu” User Interface All input and output Easy to use connectors are placed single layer user interface.
Functions Functions ON/OFF Power button Press and hold the power button to turn the HPC40 Series on or off. The HPC40 will automatically power down if not used for the time period defined in the unit settings or in CrystalControl. Automatic Shutoff - Low Power Mode To optimize battery life, adjust your Automatic Shutoff time (shut off time in absence of key press) on the unit or through the free CrystalControl software.
Page 6
Functions Zero Button Press the zero button to activate the function key options. The HPC40 will display the parameters that are currently shown on the upper and lower displays. Press the function button for the parameter that you would like to zero. The display will then briefl y fl ash all dashed lines zero (- - - - - ), indicating that it has been zeroed.
Functions Use the up and down arrow buttons to select a new value, then press the enter button to choose the new value. Select a Value… then press enter. Note: To exit Navigation mode without making a selection, press the back button.
Page 8
Functions P1, P2, and APM • Mode: Switch between absolute and gauge pressure. • Filter Time • Zero Limit • Custom Engineering Unit • Serial Number • Range • Maximum Resolution: When a resolution less than standard is selected, the displayed number will include an asterisk ( •...
Page 9
Functions To Save a Setup After you have confi gured the unit, you can save the setup for future use. Press the settings button to enter the settings section. Press the arrow buttons to highlight the Save Setting, and the press the enter button.
Functions DISPLAY The display is divided into two sections: the upper and lower displays. The upper display can be confi gured to show values for Current, Voltage, RTD, Pressure, BARO, or Switch Test.
Operation Operation PRESSURE SENSORS The HPC40 Series is equipped with one or two pressure sensors. In addition, a Crystal APM (Advanced Pressure Module) may also be used. For information on the Crystal APM, please refer to the APM CPF Series Operation Manual.
Page 12
Operation Overpressure Conditions The HPC40 Series will read pressure up to approximately 110% of the rated pressure range. Above 110%, the display will indicate OL, and readings will stop + OL updating. The zero function does not aff ect when the display will indicate OL, so depending on the zero value it is possible that the display will indicate without the maximum pressure being displayed.
Page 13
Operation To Zero the Calibrator Press the zero button to activate the function buttons for the available pressure sensors. Press the function button for the sensor that you would like to zero. The display will change to dashed lines (- - - - -) and the reading will be zeroed. Zeroing the P2 sensor.
Page 14
Operation To Display Diff erential Pressure Select Diff . Pres. from the Mode section. Choose the two sensors that you want to use for diff erential pressure. Choose the unit for the diff erential reading. For more information on working in the HPC40 display, see Navigating Through a Typical Setup.
Operation MEASURING CURRENT The HPC40 is capable of measuring current in four diff erent modes: • Measured current is displayed (mA). The module is capable of measuring inputs up to 55 mA. •...
Operation SOURCING CURRENT The HPC40 is capable of sourcing up to 25 mA. To Source mA (Internal Loop Power Supply) Select Out. Select the appropriate range (0-20 or 4-20) if you will be sourcing based on the % of the scale. Choose Int.
Page 17
Operation mA Step The HPC40 has the ability to automatically or manually step through the mA range at predefi ned intervals. Select Out. Select the appropriate mA range (0-20, 4-20). Select Ext. Pwr. from the power source list if the mA loop is already powered, or Int.
Operation Enter the total time to get from 0 to 100% of the scale. Press the function button for Start and the HPC40 will begin the ramp process. Press the function button for Stop to pause the ramp, or Back to go back to the ramp setup screen.
RTDs are characterized by their 0° C resistance, R0. The HPC40 accepts -2, -3, and -4 wire inputs, with 4 wire input being the most accurate. The HPC40 is compatible with a large number of platinum RTD probe types. Ametek off ers a platinum 100 probe that is ready to connect directly to the HPC40’s RTD port.
Operation PERFORMING A SWITCH TEST Performing a switch test will require the use of both screens. The HPC40 records switch state, and pressure or temperature measurement at the time of switch change.
Operation Decrease pressure or temperature until the switch closes. Once the switch closes, the icon will change to ( ) and the Closed value and Dead band value will be indicated. Switch Open Switch Closed To perform a new test, highlight the reset option and press the enter button.
Page 22
Operation HART Resistor The HPC40 has an internal 250 Ohm HART resistor that can be selected if desired. With the settings button, choose General to select HART resistor On or Off . Percent Error Function The HPC40 can be programmed to calculate a deviation or % error from 4-20 mA output. This eliminates the need for manual calculations and can also be helpful if it becomes diffi cult to set an exact pressure with an external pump.
Specifi cations Specifi cations Gauge Pressure Accuracy Includes all eff ects of linearity, hysteresis, repeatability, temperature, and stability with the operating temperature range for one year. Note: Exposure to environmental extremes of temperature, shock, or vibration may warrant a more frequent calibration period. The HPC40 Series must be exercised and re-zeroed whenever exposed to signifi cant changes in environmental conditions to achieve these specifi cations.
Page 25
Specifi cations Diff erential Pressure The Tare function can improve diff erential pressure measurement uncertainties. Requires the use of an equalizing valve. Use the higher range sensor specifi ca- tion when two diff erent ranges are selected. Full Scale Range of Both Sensors The Greater of (+/–) mbar % of DP Reading...
Page 26
Specifi cations Pressure Conversions 1 PSI = 27.6806 inches of water column (water at 4°C [39.2°F]) 703.087 millimeters of water column (water at 4°C [39.2°F]) 70.3087 centimeters of water column (water at 4°C [39.2°F]) 2.03602 inches of mercury (mercury at 0°C [32°F]) 51.7149 millimeters of mercury (mercury at 0°C [32°F]) 6.8948 kilopascals 0.070307 kilograms per square centimeter...
Page 27
Specifi cations Electrical All accuracy specifi cations include all eff ects of linearity, hysteresis, repeatability, temperature, and stability within the specifi ed operating temperature range for one year. Note: Exposure to environmental extremes of temperature, shock, and/or vibration may warrant a more frequent recertifi cation period. ...
Page 28
Specifi cations Power The HPC40 can be powered by batteries or USB. The USB port can also be used to recharge appropriate batteries. Power Icon States The HPC40 battery icon indicates how much battery life is remaining. 100% ...
USA Signatory: European Signatory: Division Vice President & Crystal Business Manager David K Porter, P.E. Crystal Engineering Corporation, an AMETEK Inc. company AMETEK Denmark A/S ______________________________ 708 Fiero Lane, Suite 9, San Luis Obispo, CA 93401, USA Gydevang 32-34, 3450 Allerød, Denmark...
Support Support TROUBLESHOOTING The HPC40 Series is a very high performance calibrator. Due to the high resolution of this product, you may observe conditions that appear to be defects in the product, but are in fact a result of being able to read and measure pressure to a degree not possible with other instruments.
Support CALIBRATION If adjustment is required, we recommend returning the HPC40 to the factory. Factory service off ers benefi ts you won’t fi nd anywhere else. Factory calibra- tion tests your HPC40 at a variety of temperatures utilizing NIST traceable standards, resulting in calibration certifi cates that provide performance data over temperature.
Support ACCESSORIES AND REPLACEMENT PARTS P/N 2368 Test Lead Kit Lead Kit, Red and black test leads with clips . (Included as standard) P/N 5241 Protective Boot Skydrol™ resistant protective boot . (Included as standard) P/N 3951 Mini-USB Cable The durable and high-speed Micro-USB cable enables data transfer in the most convenient form .
Need help?
Do you have a question about the Crystal Pressure HPC40 Series and is the answer not in the manual?
Questions and answers