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Summary of Contents for HDI 2021
- Page 1 HDI 2021 Pressure Transmitter Operation and Maintenance Manual Revision 2.0, December 2018 HDI Instruments, LLC | 4130 Directors Row Houston, Texas 77092 | 713-688-8555 | www.hdigauges.com Page 1 of 6...
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Page 2: Table Of Contents
A. Maintenance Guidelines ........................5 B. Spare Parts List ........................... 5 Section VI ..............................6 A. Warranty ............................. 6 Appendix A – Data Sheet HDI Instruments, LLC | 4130 Directors Row Houston, Texas 77092 | 713-688-8555 | www.hdigauges.com Page 2 of 6... -
Page 3: Section I
The transmitter (sensor) is an embedded strain gauge located in a stainless-steel housing. The strain gauge is commonly housed in 1502 Hammer Union, 2202 H2S Hammer Union or a Flange. Any style housing may be specified by the customer, contact HDI for detailed options. B. System Components The 2021 Series most commonly consists of the sensor/housing (1502 Hammer Union, 2202 H2S Hammer Union, or Flanged assembly) with a 2’... -
Page 4: Pressure Ranges
Maximum recommended cable length is 200 feet. C. Pressure Ranges HDI offers a variety of pressure ranges for the 2021 Series. Each transmitter is rated for the full range. Transmitters with a pressure range of 10,000 PSI and less are capable of withstanding a 30% over pressurization without damage to the system. -
Page 5: Preset Calibration By Hdi
Maintain the integrity of the cable and visually check for abuse. Ensure the system is cleaned and checked regularly for damage. HDI installs an orifice plate to protect the sensor and help minimize direct contact, but cleaning and checking the system regularly is required. -
Page 6: Section Vi
Section VI A. Warranty HDI Instruments, LLC. (HDI) warrants this product for a period of one year from the date of shipment. HDI’s manufactured products to the extent that HDI will replace those parts having defects in material or workmanship when used for the purpose or specification HDI recommends for Normal Oilfield Usage. -
Page 7: Appendix A - Data Sheet
Video tutorials are available to assist in the repair online. The 2021 Transmitter is commonly housed in a 1502 Hammer Union. However, the customer may specify a variety of housings to suit their application (2”... - Page 8 • Maximum 4-20mA Output Cable Length: 250 feet SAFETY PRECISION Specifications subject to change without notice. HDI Instruments, LLC is a registered ISO 9001:2008 company. INNOVATION Copyright 2015 HDI Instruments, LLC HDI Instruments, LLC, 4130 Directors Row, Houston, TX 77092 USA Phone: 713-688-8555 | Fax: 713-688-2228 | Contact Email: info@hdigauges.com | Website: www.hdigauges.com...
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