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Baker Panametrics HygroPro XP User Manual

Moisture transmitter
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HygroPro XP
Moisture Transmitter
User's Manual
BH075C11 EN -
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Summary of Contents for Baker Panametrics HygroPro XP

  • Page 1 HygroPro XP Moisture Transmitter User’s Manual BH075C11 EN - panametrics.com...
  • Page 3 April 2024 panametrics.com Copyright 2024 Baker Hughes company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries. All third-party product and company names are trademarks of their respective holders.
  • Page 4 [no content intended for this page]...
  • Page 5 Preface Services Panametrics provides customers with an experienced staff of customer support personnel ready to respond to technical inquiries, as well as other remote and on-site support needs. To complement our broad portfolio of industry-leading solutions, we offer several types of flexible and scalable support services including: Training, Product Repairs, Service Agreements and more.
  • Page 6 Preface Qualification of Personnel Make sure that all personnel have manufacturer-approved training applicable to the auxiliary equipment. Personal Safety Equipment Make sure that operators and maintenance personnel have all safety equipment applicable to the auxiliary equipment. Examples include safety glasses, protective headgear, safety shoes, etc. Unauthorized Operation Make sure that unauthorized personnel cannot gain access to the operation of the equipment.

  • Page 7: Table Of Contents

    Contents Chapter 1. Installation Introduction ..................... .1 Sample System Guidelines .
  • Page 8 Contents Appendix A. HygroPro XP HART® Field Device Specification Introduction ....................37 A.1.1 Scope .
  • Page 9 Contents Device-Specific Commands..................42 A.9.1 Command 129 (0x81): Read Cal Reminder .
  • Page 10 Contents A.11 Performance....................75 A.11.1 Sampling Rates .

  • Page 11: Chapter 1. Installation

    Chapter 1. Installation Chapter 1. Installation Introduction The HygroPro XP moisture transmitter is a compact, 4–20 mA transmitter that uses a hybrid design with an explosion proof enclosure and intrinsically safe probe to provide accurate dew/frost point measurements over a range of –110°C to 20°C (-166°F to 68°F).
  • Page 12 Chapter 1. Installation Figure 2: A Typical Sample System Note: At least 5 ft. (1.5 m) of 1/4” (6 mm) tubing vented to atmosphere will ensure an accurate process sample and avoid diffusion of ambient air moisture back to the moisture probe. In the sample system shown in Figure 2 above, fully open Valve 1 and use Valve 2 to regulate the sample flow for measurements at process system pressure.

  • Page 13: Mounting The Transmitter

    Chapter 1. Installation Mounting the Transmitter CAUTION! If the HygroPro XP will be installed directly into the process line, consult Panametrics for proper installation instructions and precautions before proceeding. Note: When installing or removing the display head from a sample cell, Ø7 inches (178mm) of clearance is required to rotate the display head (see Figure 3 below).
  • Page 14 Chapter 1. Installation Make sure the stainless-steel sensor shield is in place over the sensor. This shield protects the aluminum oxide sensor from damage during operation. Using the integral 3/4-16 straight male thread, screw the probe end of the transmitter into the process or sample system fitting.
  • Page 15 Chapter 1. Installation Figure 6: HygroPro XP installation step 2 - installing into sample cell Step 3: Loosen the set screw on the enclosure lid and unscrew the lid from the enclosure. Figure 7: HygroPro XP installation step 3 - loosen the set screw and unscrew the enclosure lid Step 4: Unfasten the HMI assembly inside the enclosure, leaving the earth connection in place.

  • Page 16: Wiring The Transmitter

    Chapter 1. Installation Figure 9: HygroPro XP installation step 5 - connect power supply to the main board Step 6: Refasten the HMI assembly into the enclosure. Step 7: Screw lid back into enclosure and tighten set screw. Wiring the Transmitter 1.4.1 CE Marking Compliance For CE marking compliance or installation in high noise areas, the HygroPro XP must be wired in accordance with the...

  • Page 17: Standard Connections To Process Controller Via Analog Output

    Chapter 1. Installation The HygroPro XP may be connected to the following types of external data acquisition and control systems: An external device (such as a process controller) that can provide the loop power to the HygroPro XP and can also receive and display the 4-20 mA analog output from the HygroPro XP.

  • Page 18: Standard Connection With A Hart Master (Handheld Device Or Control System)

    Chapter 1. Installation Figure 11: HygroPro XP Wiring Diagram Figure 12 shows the grounding points on the enclosure, both internal and external, which should be followed in all wiring setups. WARNING! Proper grounding of the HygroPro XP enclosure via the external grounding screw on the enclosure (see Figure 12 ) is required to prevent the possibility of electric shock.
  • Page 19 Chapter 1. Installation Figure 13: Standard connections with HART master devices (handheld and Plant Control system) HygroProXP User's Manual...

  • Page 20: Standard Connections With A Pc For Field Software Upgrade

    Chapter 1. Installation 1.4.3.3 Standard Connections with a PC for field software upgrade Refer to Figure 14 above and Table 2 below and complete the following steps to wire the transmitter for field software upgrade. Table 2: Cable leads for Power In/Analog Output & RS-485 Connection Description TB1-1 Power Supply (+) [12-28 VDC]...

  • Page 21: Applicable Standards And Directives

    Chapter 1. Installation 1.4.3.4 Applicable Standards and Directives When the HygroPro XP is installed in hazardous areas with potentially explosive atmospheres, it complies with the ATEX 2014/34/EU equipment directive, the EU standards listed in Table 3 below, and the North American FM/CSA and IEC standards listed in Table 4 below.

  • Page 22: Hart Communications

    Chapter 1. Installation 6. The apparatus cannot be repaired by the user. Specifically, the flameproof design was assessed with non-standard thread lengths and cemented joints; these cannot be repaired. Substitution of parts on the internal PCB may impair Intrinsic Safety; consult Panametrics for genuine replacement boards. 7.

  • Page 23: Hart Connection Multi-Drop

    Chapter 1. Installation 1.5.2 HART Connection Multi-Drop The multi-drop mode allows for several devices to be connected using the same pair of wires and communicate with the HART master. The HART devices are typically set to addresses other than 0 and the loop current mode is set to disabled.

  • Page 24: Standard Dd File

    Chapter 1. Installation Description Unit Format Access Type ppmw ppmw Scale low Scale high Output measurement Output Unit Output mode Format: fp = IEEE floating point, int = integer, uchar = unsigned character, ucharX = X bytes of unsigned characters. R/W/B:R = read only, W = write only, B = read or write using HART Valid HART Parameters and Units Standard DD File...

  • Page 25: Chapter 2. Operation

    Chapter 2. Operation Chapter 2. Operation Powering Up & Programming After the HygroPro XP has been installed in a process as described in Chapter 1 (Installation), 12 – 28 V DC power may be applied to the unit. The loop-powered transmitter will show a start-up screen and may require up to 60 seconds for properly initializing, and subsequently commencing normal operation.
  • Page 26 Chapter 2. Operation Figure 18: Programming Menu Map The main menu map shown above can be accessed by pressing the Escape key. In Figure 18, red text indicates a  password is required to access the succeeding section of the menu map. HygroProXP User's Manual...

  • Page 27: Keypad

    Chapter 2. Operation 2.1.1 Keypad After entering the setup program, the keys on the HygroPro XP keypad (see Figure 17 on page 15) perform the following functions:  • Enter – confirm a selection or move to the next screen. •...

  • Page 28: Selecting Measurement Parameters

    Chapter 2. Operation If the user selects the Calibration Due! reminder by navigating to it on the display using the Up arrow and pressing Enter, then the description of the calibration reminder is displayed along with the Panametrics web page URL. If the date and time are saved to the device non-volatile memory correctly, depending on the calibration date of the HYGROXPRTE probe attached, the Calibration Due! warning will not appear on the display as shown.
  • Page 29 Chapter 2. Operation Press Enter. Again, any change in this selection is confirmed by a “Save Successful” prompt flashing on the screen after pressing Enter. Use the arrow keys to highlight Temp and press Enter to set up this measurement. The next screen shows the three measurements available with Temperature highlighted.

  • Page 30: Setting Up The Display

    Chapter 2. Operation 2.2.2 Setting up the Display To set up the display, complete the following steps: Press Escape to access the main menu, use the up and down keys to select Display and press enter. You will see 4 choices under the Display menu as shown on the left.

  • Page 31: Setting Up The Analog Output

    Chapter 2. Operation 2.2.3 Setting up the Analog Output To set up the analog output, complete the following steps (no Passcode required): After pressing Escape to access the Main Menu, use the right arrow key to scroll to Output and press Enter. Select the Measurement option and press Enter.

  • Page 32: Advanced Setup

    Chapter 2. Operation In the Output menu, select Trim and press Enter. The screen shown on the left appears. Enter your values for the Base Trim, Span Trim and %, using the same procedures as on the previous screen. When you select the Mode option at the above prompt, choose either Test to verify the output or Normal for normal operation.

  • Page 33: Setting The Line Pressure

    Chapter 2. Operation To set the pressure/temperature display, use the arrow keys to select Pressure/Temperature. Press Enter. Use the arrow keys to select either Live or Constant Pressure or Temperature and press Enter. For example, constant pressure of 70 bar could be selected if the desired measurement output is the Equivalent DP @ 70 bar.

  • Page 34: Entering Sensor Calibration Data

    Chapter 2. Operation 2.3.3 Entering Sensor Calibration Data Calibration data for the AlOx moisture sensor and the optional pressure sensor are located under the Settings option on the Main Menu. These settings are protected by the User Passcode – the default value is 111111 and can be changed as shown below.
  • Page 35 Chapter 2. Operation Use the arrow keys to choose either value, enter a desired value and press Enter. Repeat the previous two steps until all of your Hygro Curve data points (14 typical, 18 extended) have been entered. To save the data you have to press Enter. If any numerical value has changed an intermediate screen showing “Save Successful”...

  • Page 36: Changing The Calibration Reminder

    Chapter 2. Operation 2.3.4 Changing the Calibration Reminder The HygroPro XP comes from the factory with a 1 year reminder to re-calibrate your HygroPro XP RTE Probe. The calibration reminder option and current date can be edited underneath the Cal Reminder Menu. To change the calibration reminder option choose Cal Reminder under the Settings menu and press Enter.

  • Page 37: Configuring Hart Options

    Chapter 2. Operation 2.3.6 Configuring HART Options As described in Chapter 1 the HygroPro XP is compatible with the HART® 7.0 protocol and supports both point-to-point and multi-drop digital communication by superimposing low-level digital signals on top of the 4–20 mA analog output.

  • Page 38: About Display/Probe

    • Change of security configurations without knowledge, and Unknown files. IMPORTANT: It is the user’s responsibility to abide to the above recommendations. BAKER HUGHES has no control overt he usage environment or misuse of the Software. User assumes all risk and responsibility for the use of the product.

  • Page 39: Chapter 3. Service And Maintenance

    Chapter 3. Service and Maintenance Chapter 3. Service and Maintenance The Service Menus IMPORTANT: The Service menus on the HygroPro XP are accessible only by using a unique factory-level passcode that is tied to the Serial number of your device. Please note this code is different from the User Passcode that allows for access to the Settings menu in Chapter 2, "Operation".

  • Page 40: Moisture Probe Error Conditions

    Chapter 3. Service and Maintenance Moisture Probe Error Conditions IMPORTANT: All moisture probes require periodic recalibration and cleaning to maintain optimum accuracy. Consult the Panametrics service center for the recommended probe -cleaning interval for your application. If there is a problem with the moisture probe during operation, the HygroPro XP is programmed to indicate the error condition via its 4 –...

  • Page 41: Cleaning The Moisture Probe

    Chapter 3. Service and Maintenance Cleaning the Moisture Probe To clean your HygroPro XP moisture probe (i.e., HYGROXPRTE), carefully follow the instructions in this section. 3.3.1 Preparing to Clean the Probe CAUTION! Be sure to perform the probe cleaning procedure in a well-ventilated area or laminar fume hood.

  • Page 42: Cleaning The Sensor And The Shield

    Chapter 3. Service and Maintenance 3.3.5 Cleaning the Sensor and the Shield CAUTION! Do not place the display head/transmitter module into any of the solvents. Insert only the sensor portion of the probe. Do not allow the Aluminum Oxide sensor to come into contact with the surfaces of cleaning containers or with any other hard surface.

  • Page 43: Chapter 4. Specifications

    Chapter 4. Specifications Chapter 4. Specifications General Dew Point/Frost Point Calibration Range • –80°C to + 10°C (–112°F to 50°F) standard with data from –110°C to + 20°C (–166°F to 68°F) • Optional low end calibration: -166 to -58°F (-110 to -50°C) Operating/Storage Temperature •...

  • Page 44: Mechanical

    Chapter 4. Specifications Mechanical Sample Connection • 3/4-16 (19 mm) straight male thread with O-ring • G ½ with optional adapter Operating Pressure  • m Hg to 5,000 psig (345 bar) Enclosure • Type 4x, IP 66, IP67 Dimensions •...

  • Page 45: Optional Built-In Pressure Sensor

    Chapter 4. Specifications Optional Built-In Pressure Sensor Type • Solid-state, Piezo resistive Available Ranges • 30 to 300 psig (3 to 21 bar) • 50 to 500 psig (4 to 35 bar) • 100 to 1000 psig (7 to 69 bar) •...
  • Page 46 Chapter 4. Specifications [no content intended for this page] HygroProXP User's Manual...

  • Page 47: Appendix A. Hygropro Xp Hart® Field Device Specification

    A.1.1 Scope The Baker Hughes Panametrics HygroPro XP moisture transmitter, revision 1 complies with HART Protocol Revision 7.5. This document specifies all the device specific features and documents HART Protocol implementation details (e.g., the Engineering Unit Codes supported). The functionality of this Field Device is described sufficiently to allow its proper application in a process and its complete support in HART capable host applications.

  • Page 48: Device Identification

    A.4.2 Host interface A.4.2.1 Analog Output There is a single 4-20mA output from the Panametrics HygroPro XP transmitter and HART is supported on it. A.4.2.2 Digital Output There is one RS 485 digital output channel on the Panametrics HygroPro XP transmitter.

  • Page 49: Device Variables

    Code 0x01, Maintenance Required, is never set by the Panametrics HygroPro XP transmitter. • Code 0x02, Device Variable Alert, is never set by the Panametrics HygroPro XP transmitter. • Code 0x04, Critical Power Failure, is never set by the Panametrics HygroPro XP transmitter.
  • Page 50 0. Bytes 8, 9, 11, and 12 are standardized status bits that the Panametrics HygroPro XP does not make use of, they are all Byte 10 is the Analog Channel Saturated Byte, if the Loop Current is saturated the lowest bit will read 1, otherwise all bits are 0.

  • Page 51: Universal Commands

    ® Appendix A. HygroProXP HART Field Device Specification Universal Commands Command Function Description Read Unique Identifier Returns identity information about the meter including: the Device Type, revision levels, and Device ID. Read Primary Variable Returns the Primary Variable value along with its Unit Code Read Loop Current And Reads the Loop Current and its associated Percent of Range.

  • Page 52: Common-Practice Commands

    ® Appendix A. HygroProXP HART Field Device Specification Common-Practice Commands A.8.1 Supported Commands Command Function Description Read Dynamic Variable Reads the Device Variables assigned to the Primary, Secondary, Assignments Tertiary, and Quaternary Variables. Write Dynamic Variable Allows the user to assign Device Variables to the Primary, Assignments Secondary, Tertiary, and Quaternary Variables Read Device Variable...

  • Page 53: Command 129 (0X81): Read Cal Reminder

    ® Appendix A. HygroProXP HART Field Device Specification • Command 160 (0xA0): Set Saturation Table Point • Command 161 (0xA1): Read Saturation Table Point • Command 162 (0xA2): Set Temperature Coefficients • Command 163 (0xA3): Read Temperature Coefficients • Command 166 (0xA6): Set SAT Table Index •...

  • Page 54: Command 130 (0X82): Set Loop Trim Zero

    ® Appendix A. HygroProXP HART Field Device Specification Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Too few data bytes A.9.2 Command 130 (0x82): Set Loop Trim Zero This command is to trim the zero or low endpoint value to a value of 4 mA. For example, if the zero value is 4.1 mA, then the correction entered should be -0.1 mA to achieve a result of 4 mA.

  • Page 55: Command 131 (0X83): Set Loop Current Gain

    ® Appendix A. HygroProXP HART Field Device Specification A.9.3 Command 131 (0x83): Set Loop Current Gain This command is to trim the zero or low endpoint value to a value of 4 mA. For example, if the zero value is 4.1 mA, then the correction entered should be -0.1 mA to achieve a result of 4 mA. Request Data Bytes Byte Format...
  • Page 56 ® Appendix A. HygroProXP HART Field Device Specification Request Data Bytes Byte Format Description Unsigned-8 Enumeration. 0 = Fixed percent test, 1 = Live mA Sets live analog output or fixed mA value Float Loop Current Percentage, units of percent. Response Data Bytes Byte Format...

  • Page 57: Command 133 (0X85): Set Primary Variable Range Values

    ® Appendix A. HygroProXP HART Field Device Specification A.9.5 Command 133 (0x85): Set Primary Variable Range Values This command is to set the PV range. Request Data Bytes Byte Format Description Unsigned-8 Upper and Lower Range Values Unit Class Unsigned-8 Upper and Lower Range Values Unit Code 2 ~ 5 Float...

  • Page 58: Command 140 (0X8C): Read Primary Variable Range Values

    ® Appendix A. HygroProXP HART Field Device Specification Code Class Description Error Busy 33 ~ 127 Undefined A.9.6 Command 140 (0x8C): Read Primary Variable Range Values This command is to read the PV range. Request Data Bytes Byte Format Description None Response Data Bytes Byte...

  • Page 59: Command 146 (0X92): Set Pressure Constant

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description Unsigned-8 Loop Measurement type Float Special Zero Value Float Special Span Value Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Invalid Selection Undefined Error Too Few Data Bytes Received...

  • Page 60: Command 147 (0X93): Read Pressure Constant

    ® Appendix A. HygroProXP HART Field Device Specification Code Class Description Error Device-Specific Command Error Error In Write Protect Mode 8-15 Undefined Error Access Restricted 8-127 Undefined A.9.9 Command 147 (0x93): Read Pressure Constant This command reads the pressure constant used in place of a live pressure measurement. First byte is an enumeration: 0 = pressure constant active, 1 = live measurement instead of constant Request Data Bytes Byte...

  • Page 61: Command 149 (0X95): Read Temperature Constant

    ® Appendix A. HygroProXP HART Field Device Specification Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Too Few Data Bytes Received Error Device-Specific Command Error Error In Write Protect Mode 8-15 Undefined Error Access Restricted 8-127 Undefined A.9.11 Command 149 (0x95): Read Temperature Constant Reads the temperature constant used instead of the live measurement.

  • Page 62: Command 151 (0X97): Read Dew Point Offset

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description Float Dew Point offset adjustment. Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Too Few Data Bytes Received Error Device-Specific Command Error Error In Write Protect Mode 8-15...

  • Page 63: Command 153 (0X99): Read Number Of Hygro Calibration Points

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description Unsigned-8 Number of Hygro Calibration Points Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Error Number of points out of range. Undefined Error Too Few Data Bytes Received Error Device-Specific Command Error Error...

  • Page 64: Command 155 (0X9B): Write Hygro Calibration Curve

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description Unsigned-8 Index of Hygro curve point. 1 ~ 2 Signed-16 Dew Point Value of point. 3 ~ 6 Float FH value of point. Command-Specific Response Codes Code Class Description...

  • Page 65: Command 156 (0X9C): Set Pressure Curve

    ® Appendix A. HygroProXP HART Field Device Specification A.9.18 Command 156 (0x9C): Set Pressure Curve This command sets the two point pressure curve. Request Data Bytes Byte Format Description 0 ~ 3 Float Low End mV 4 ~ 7 Float Low End PSIg 8 ~ 11 Float...

  • Page 66: Command 158(0X9E): Set Saturation Table Number Of Points

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description 0 ~ 3 Float Low End mV 4 ~ 7 Float Low End PSIg 8 ~ 11 Float High End mV 12 ~ 15 Float High End PSIg Command-Specific Response Codes Code Class...

  • Page 67: Command 159 (0X9F): Read Saturation Table Number Of Points

    ® Appendix A. HygroProXP HART Field Device Specification A.9.21 Command 159 (0x9F): Read Saturation Table Number of Points This command reads the number of saturation table points. Request Data Bytes Byte Format Description None Response Data Bytes Byte Format Description Unsigned-8 Number of Saturation Table Points.

  • Page 68: Command 161 (0Xa1): Read Saturation Table Point

    ® Appendix A. HygroProXP HART Field Device Specification Code Class Description Error In Write Protect Mode 8-15 Undefined Error Access Restricted 8-127 Undefined A.9.23 Command 161 (0xA1): Read Saturation Table Point This command is to read a given temperature saturation table point. Request Data Bytes Byte Format...

  • Page 69: Command 163 (0Xa3): Read Temperature Coefficients

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description 0 ~ 3 Float Calibration Temperature 4 ~ 7 Float Temperature Dependence 8 ~ 11 Float Dampen Factor Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Too Few Data Bytes Received...

  • Page 70: Command 166 (0Xa6): Set Saturation Table Index

    ® Appendix A. HygroProXP HART Field Device Specification A.9.26 Command 166 (0xA6): Set Saturation Table Index This command sets the read index for the Saturation Table. Request Data Bytes Byte Format Description Unsigned-8 Saturation table index to be read Response Data Bytes Byte Format Description...

  • Page 71: Command 168 (0Xa8): Set Hygro Calibration Curve Index To Read Table Array Element

    ® Appendix A. HygroProXP HART Field Device Specification A.9.28 Command 168 (0xA8): Set Hygro Calibration Curve Index to Read Table Array Element This command sets the read index for the Hygro Table. Request Data Bytes Byte Format Description Unsigned-8 Hygro Table Index to be read Response Data Bytes Byte Format...

  • Page 72: Command 170 (0Xaa): Read Loop Measurement Type

    ® Appendix A. HygroProXP HART Field Device Specification A.9.30 Command 170 (0xAA): Read Loop Measurement Type This command reads information about the output measurement. Request Data Bytes Byte Format Description Response Data Bytes Byte Format Description Unsigned-8 Output Measurement Type (4-20, NAMUR, Special) Float Special Zero Value Float...

  • Page 73: Command 172 (0Xac): Read Loop Current Trim Gain

    ® Appendix A. HygroProXP HART Field Device Specification A.9.32 Command 172 (0xAC): Read Loop Current Trim Gain This command reads the trim gain value. Request Data Bytes Byte Format Description Response Data Bytes Byte Format Description Unsigned-8 Span Trim Type (Fixed 4 mA Trim, Live mA, Loop Current Fixed) Float Span Trim Value Command-Specific Response Codes...

  • Page 74: Command 189 (0Xbd): Read Vapor Pressure

    ® Appendix A. HygroProXP HART Field Device Specification A.9.34 Command 189 (0xBD): Read Vapor Pressure This command reads the calculated vapor pressure. Request Data Bytes Byte Format Description Response Data Bytes Byte Format Description Float Vapor Pressure in mbar Float Saturated Vapor Pressure in mbar Command-Specific Response Codes Code...

  • Page 75: Command 191 (0Xbf): Set Line Pressure

    ® Appendix A. HygroProXP HART Field Device Specification A.9.36 Command 191 (0xBF): Set Line Pressure This command sets the line pressure. Request Data Bytes Byte Format Description Float Line Pressure Response Data Bytes Byte Format Description Float Line Pressure Command-Specific Response Codes Code Class Description...
  • Page 76 ® Appendix A. HygroProXP HART Field Device Specification ● Set Loop Current Zero ● ● ● Set Loop Current Gain ● ● ● Set Loop Current Percentage ● ● ● Set Primary Variable Range Values ● ● Set Loop Current Error Handling ●...

  • Page 77: Command 193 (0Xc1): Sends New Password

    ® Appendix A. HygroProXP HART Field Device Specification Request Data Bytes Byte Format Description Unsigned-8 Enum User level: 0: None 2: Operator User; 3: Admin User; 1 ~ 4 Unsigned-32 User password Response Data Bytes Byte Format Description Unsigned-8 User level: 0: None;...

  • Page 78: Command 194 (0Xc2): Read User Level

    ® Appendix A. HygroProXP HART Field Device Specification Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Too Few Data Bytes Received Error Device-Specific Command Error Error In Write Protect Mode 8-15 Undefined Error Access Restricted 17-127 Undefined A.9.39 Command 194 (0xC2): Read User Level This command will read the current user level.
  • Page 79 ® Appendix A. HygroProXP HART Field Device Specification The following table is for the commands that need to send “Commit command”: ● Set Loop Current Zero ● Set Loop Current Gain ● Set Loop Current Percentage ● Set Primary Variable Range Values ●...

  • Page 80: Command 198 (0Xc6): Cancel The Changed Parameter

    ® Appendix A. HygroProXP HART Field Device Specification Request Data Bytes Byte Format Description None Response Data Bytes Byte Format Description None Command-Specific Response Codes Code Class Description Success No Command-Specific Errors Undefined Error Device-Specific Command Error Error In Write Protect Mode 8-15 Undefined Error...

  • Page 81: Command 200 (0Xc8): Set Line Pressure Constant

    ® Appendix A. HygroProXP HART Field Device Specification Code Class Description Error In Write Protect Mode 8-15 Undefined Error Access Restricted 17-127 Undefined A.9.42 Command 200 (0xC8): Set Line Pressure Constant This sets the line pressure constant used to calculate the equivalent dew point. Request Data Bytes Byte Format...

  • Page 82: Command 202 (0Xca): Read The Unit For A Specified Measurement Group

    ® Appendix A. HygroProXP HART Field Device Specification Response Data Bytes Byte Format Description Float Pressure constant used instead of live measurement Command-Specific Response Codes Code Class Description Success No Command-Specific Errors 1 -127 Undefined A.9.44 Command 202 (0xCA): Read the Unit for a Specified Measurement Group This command returns the assigned unit for a specified measurement group.

  • Page 83: Command 203 (0Xcb): Set The Unit For A Specified Measurement Group

    No Command-Specific Errors Error Too few data bytes A.10 Tables A.10.1 HART Engineering Units The unit types allowed for the Panametrics HygroPro XP transmitter device variables are listed below. Unit Types Moisture Dew Point Degrees C Dew Point Degrees F...
  • Page 84 ® Appendix A. HygroProXP HART Field Device Specification Unit Types mg/m3 g/m3 kg/m3 LBs(MMSCFig) LBs(MMSCFng) Temperature Celsius Fahrenheit Rankine Kelvine Pressure Pounds per square inch (gauge) Millibar Pascal [no content intended for this page] Kilopascal Torr Pounds per square inch (absolute) Kilograms per square meter Megapascals HygroProXP User's Manual...

  • Page 85: Performance

    ® Appendix A. HygroProXP HART Field Device Specification A.11 Performance A.11.1 Sampling Rates All moisture rates are updated at least once 1 time per half second. A.11.2 Power-Up The transmitter needs at most 55 seconds to boot after it is energized. The analog output will default to 3.6mA until the PV is available.

  • Page 86: Capability Checklist

    ® Appendix A. HygroProXP HART Field Device Specification A.12 Capability Checklist Manufacturer, model and revision Baker Hughes Panametrics HygroPro XP, rev. 1 Device type Current Output HART revision Device Description available Number and type of sensors Number and type of actuators...

  • Page 87: Appendix B. Hygropro Xp Field Service Update User Manual

    Appendix B. HygroProXP Field Service Update User Manual Appendix B. HygroPro XP Field Service Update User Manual Setup B.1.1 Required Tools • Power Supply (capable of delivering 20V at 20mA) • 5 Wire Cable with 6 Pin Female M8 connector for the HygroPro XP •...

  • Page 88: Software Setup

    Appendix B. HygroProXP Field Service Update User Manual B.1.3 Software Setup Make sure the drivers for your RS485 to USB Adapter are installed Start the Tera Term Application The New Connection Menu will open Select “Serial” Select the USB to RS485 adapter from the drop-down menu (It will be labeled “USB Serial Port”) Figure 19: Select Serial Connection Set the correct settings for the serial terminal From the menu at the top of the window select “Setup”...
  • Page 89 Appendix B. HygroProXP Field Service Update User Manual Figure 20: Serial Port Setup Set the correct font and text size (Optional for readability) From the menu at the top of the window select “Setup” > “Font…” Set the font to “Arial” Set the font style to “Regular”...

  • Page 90: Accessing The Bootloader

    Appendix B. HygroProXP Field Service Update User Manual Accessing the Bootloader When the device is powered up, the HygroPro XP will check for a signal on the RS485 line. If it receives nothing it will jump past the Bootloader and run the normal Instrument Program. B.2.1 Activating the Bootloader To activate the bootloader, we will send a signal while the device is powering up.

  • Page 91: Incorrect Passwords

    Appendix B. HygroProXP Field Service Update User Manual B.2.2.3 Incorrect Passwords You will have 3 attempts to enter the correct passcode. If you failed to enter the passcode 3 times in a row, then the device will lock you out for an amount of time. After this time out has finished the device will allow you 3 more attempts to enter the passcode.

  • Page 92: Firmware Details Menu

    Appendix B. HygroProXP Field Service Update User Manual If the bootloader is left to timeout fully then then it will exit, and the instrument program will run. You will have to power cycle to the device and re-enter the password. B.3.2 Firmware Details Menu The Firmware Details Menu will show the version numbers for both the installed bootloader and the installed instrument program.

  • Page 93: To Return To The Main Menu

    Appendix B. HygroProXP Field Service Update User Manual Figure 25: Firmware Details with Warning B.3.2.2 To return to the Main Menu Press “n” to exit the Firmware Details Menu and return to the Main Menu B.3.3 Download and Install New Firmware Menu This is where you can download and install both new bootloader and instrument program firmware.
  • Page 94 Appendix B. HygroProXP Field Service Update User Manual Figure 26: Install New Firmware Menu Select which firmware you would like to install Press “1” to install new bootloader firmware Press “2” to install new Instrument program firmware The menu below will be shown IMPORTANT: It is important that the device does not lose power from this point until the firmware installation is confirmed.
  • Page 95 Appendix B. HygroProXP Field Service Update User Manual From the menu at the top of the window click “File” > “Transfer” > “YMODEM” > “Send…” Note: If you wish to exit this menu you must press “a” twice in a row (This is a special command required to interrupt the file transfer) Figure 28: Firmware Download Menu A file browser window will open...
  • Page 96 Appendix B. HygroProXP Field Service Update User Manual 10. Wait for the firmware binary file to be downloaded (This may take a few minutes) Once the file has been downloaded you will be shown the file details Figure 30: Downloaded Firmware Details 12.

  • Page 97: Erase Nvm Menu

    Appendix B. HygroProXP Field Service Update User Manual 14. If new instrument program firmware was installed the bootloader will return to the main menu 15. If new bootloader firmware was downloaded, then the device will automatically restart and run the new boot- loader Note: You will have to enter the password again...
  • Page 98 Appendix B. HygroProXP Field Service Update User Manual [no content intended for this page] HygroProXP User's Manual...
  • Page 99 Warranty Warranty Each instrument manufactured by Panametrics is warranted to be free from defects in material and workmanship. Liability under this warranty is limited to restoring the instrument to normal operation or replacing the instrument, at the sole discretion of Panametrics. Fuses and batteries are specifically excluded from any liability. This warranty is effective from the date of delivery to the original purchaser.
  • Page 100 Warranty [no content intended for this page] HygroProXP User's Manual...
  • Page 102 Copyright 2024 Baker Hughes company. This material contains one or more registered trademarks of Baker Hughes Company and its subsidiaries in one or more countries. All third-party product and company names are trademarks of their respective holders.

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