HDI 2522 User Manual Download Page 36

Page: 36 / 36

ISO 9001:2015

Office Phone: 713.688.8555
After Hours Support, Primary:

713.446.2212

After Hours Support, Secondary:  713.819.6103

7240 Brittmoore Rd Suite #119
Houston, TX 77041

Summary of Contents for 2522

Page 1: ...HDI 2522 IECEX ATEX POSITION INDICATOR GAUGE User s Manual Rev A ...

Page 2: ...entiometers 7 2 E Cable 8 2 F System Options 8 2 G Certification 9 Section 3 Installation 9 3 A Control Head 2522 9 3 B Cables and Routing 10 Section 4 Gauge Functions 10 4 A Overview 10 4 B Gauge Head Features 11 4 C Engineering Units Display 11 4 D Main Display 11 4 E Bar Graph Display 11 4 F Membrane Panel 11 4 G Power Off On Button 11 4 H Mode M Button Calibration Only 11 4 I Up Button 12 4 J ...

Page 3: ...n 7 Troubleshooting 15 7 A Battery Voltage 15 7 B Additional Troubleshooting 15 Section 8 Installation Configurations 16 Section 9 Cable Connection Drawing 22 Section 10 Gauge Mounting Diagram 23 Section 11 Potentiometer Configurations 24 Section 12 Certification Markings 27 Section 13 IECEX Certificate 28 Section 14 ATEX Certificate 31 Section 15 Warranty 34 ...

Page 4: ...the necessary information to properly inspect install operate and perform routine maintenance and troubleshooting for onsite repairs The HDI 2522 has three key elements the control head a sensor assembly specified by the end client and the cable assembly connecting the control head to the sensor assembly These items will be discussed at greater detail in Section 2 1 B Unpacking and Inspection Upon...

Page 5: ...rlay or the gauge case HDI suggests that the customer use a soft cloth to prevent accidental damage scratching to the protective lens 1 C 4 Returns HDI requires that inbound returns should have a Return Material Authorization RMA control number issued from the HDI website The customer will find this by visiting the website http hdigauges com quality repairs and complete the required fields to iden...

Page 6: ...indicator gauge system requires minimal power during normal operation The gauge is designed for continuous operation but can be turned off by the user if desired The gauge will retain its calibration information even when powered down The battery life is guaranteed for one year of continuous operation All HDI position indicator gauge Displays are comprised of a liquid crystal display LCD display t...

Page 7: ...ion 10 for cable clearance details Alternatively the customer may request custom specific cables in increments of 5 feet with 90 degree mating connectors if spacing is limited These would face directly to the rear of the gauge For enclosed control panel applications HDI suggests a bulkhead access plate on the side so the interconnect cables to the gauges can be pre routed This would allow for plug...

Page 8: ...I offers various options as listed in the following subsections The customer must use the installation drawings listed in Section 8 to connect the HDI 2522 gauge from a hazardous to a non hazardous zone Any deviations from the drawings will void the applicable certifications 2 F 1 4 20 mA Output A current loop providing a 4 20 mA output is added as an option to the 2522 gauge system This may be us...

Page 9: ...ication details Intrinsically Safe for Class 1 Div 1 Groups A D Changing inline cable length does not require re calibration of the HDI 2522 The customer may verify which certifications are applicable to their system by locating the data plate on the back side of the gauge head Section 3 Installation 3 A Control Head 2522 The control head can be mounted using the 3 bolt 120 degree or 4 bolt 45 deg...

Page 10: ...le pair cables etc Changing inline cable length does not require re calibration of the HDI 2522 CAUTION It is extremely important to pay close attention to cable routing as to avoid noise sources that may impact gauge operation HDI signal cable must be routed at least 6 inches from high voltage cable 110 Volts and above Section 4 Gauge Functions 4 A Overview The following illustration will be used...

Page 11: ...r graph is active the bar graph display will indicate the relative resistance as a percentage of full scale The bar graph display consists of 100 segments and gives the user a graphical representation of the main display 4 F Membrane Panel The membrane panel is a momentary contact switch This panel is used for operations such as calibrating the unit to set low and high calibration reference points...

Page 12: ... set low reference point In normal run mode the button has no effect on operation 4 K Enter E Button The enter E button is used to confirm the selection by the user in both the run mode and the configuration mode Section 5 Gauge Operation 5 A Gauge Operation Overview The following sections will cover the two operationalmodesof the 2522 gauge run mode and calibration mode The run mode is the primar...

Page 13: ...nt or replacing the primary PCB Calibration is valid for at least one year from the date stamped by HDI 5 C 1 Setting Closed Position Level 1 Once the installation is complete the position should be closed completely 2 Apply power to device by pressing the POWER button 3 The Position Indicator will perform a short self test during which time all LCD segments will be active 4 After the self test is...

Page 14: ... calibration is required Section 6 Maintenance The HDI 2522 position indicator gauge systems will require the following periodical maintenance 6 A Cleaning CAUTION The customer should use caution when cleaning the gauge head to prevent any static discharge The customer will need to use a damp cloth to clean the gauge face or the gauge case The gauge head should always be cleaned prior to opening t...

Page 15: ...ut the user will need to recalibrate the PLC slave gauge or any other interfacing components The HDI support team can assist in troubleshooting by phone or email to help identify possible issues The customer should contact HDI for assistance and possible troubleshooting suggestions prior to attempting repairs on their own 6 D Potentiometers Note HDI sensors are typically 2 to 25K The HDI website w...

Page 16: ...TEX User s Manual HDI 2522 Rev A November 2019 16 Section 8 Installation Configurations SOCKET TERMINAL DEFINITIONS A 3 SOCKET INLINE B 3 PIN 0 1V OUTPUT C 5 PIN 4 20ma OUTPUT 2522 Position Indicator Gauge with No Output Options Commented JG1 ...

Page 17: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 17 2522 Position Indicator Gauge with 0 1 Volt Output Option ...

Page 18: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 18 2522 Position Indicator Gauge with 4 20 mA Output Option ...

Page 19: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 19 2522 Position Indicator Gauge with a Primary Secondary Option ...

Page 20: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 20 2522 Position Indicator Gauge Primary Secondary with 0 1V ...

Page 21: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 21 2522 Position Indicator Gauge Primary Secondary with 4 20 mA Output Option ...

Page 22: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 22 Section 9 Cable Connection Drawing ...

Page 23: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 23 Section 10 Gauge Mounting Diagram ...

Page 24: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 24 Section 11 Potentiometer Configurations ...

Page 25: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 25 ...

Page 26: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 26 ...

Page 27: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 27 Section 12 Certification Markings ATEX IECex Certification Markings Gauge Head Certification Tag ...

Page 28: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 28 Section 13 IECEX Certificate ...

Page 29: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 29 ...

Page 30: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 30 ...

Page 31: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 31 Section 14 ATEX Certificate ...

Page 32: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 32 ...

Page 33: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 33 ...

Page 34: ...roducts accepted under the provisions of this warranty shall be shipped prepaid to HDI and returned to the customer prepaid by HDI This is to include all applicable custom clearance fees etc for inbound international shipments All products not accepted under the provisions of this warranty shall be shipped prepaid to HDI and returned freight collect HDI shall not be responsible for repair or repla...

Page 35: ...HDI 2522 Position Indicator Gauge IECEX ATEX User s Manual HDI 2522 Rev A November 2019 35 Client Maintenance Notes ...

Page 36: ...ISO 9001 2015 Office Phone 713 688 8555 After Hours Support Primary 713 446 2212 After Hours Support Secondary 713 819 6103 7240 Brittmoore Rd Suite 119 Houston TX 77041 ...

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