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Summary of Contents for Moore Industries IPT
- Page 1 April 2016 Current to Pressure 170-701-00 F Transmitter All product names are registered trademarks of their respective companies.
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Page 2: Table Of Contents
Table of Contents Introduction Description Instrument Air and Filtration Information Application Information Calibration Installation Theory of Operation Maintenance Troubleshooting Drawings... -
Page 3: Introduction
If damage. all other documentation is missing, this number is used to identify equipment characteristics. The model number for the IPT is located on a label on the side Description of the unit. The IPT is a compact 2-wire current-to-pressure Serial Number. - Page 4 Page 2 Table 1. IPT Equipment Specifications Characteristic Specification Input Current: 4-20mA or 10-50mA Output Pressure: 0.2-1 BAR, 1-0.2 BAR, 3-15 psig, 3-27 psig, 15-3 psig, 20-100 kPa, or 100-20 kPa Zero: Adjusts zero to ±3% of span Span: For 20mA input, adjusts 3-15 psig output to 15 psig ±1% Performance Accuracy: Less than 0.5% of span including the combined effects of...
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Page 5: Instrument Air And Filtration Information
Therefore, this amount varies widely with geographical location and weather. To assure the maximum service life of an IPT, two things are important: a clean, dry air supply and a Sufficient water must be removed to lower the dew closed-loop application. - Page 6 @ 100 PSIG 800-802-42** 800-803-42 800-804-42 800-805-42 0.01 MICRON COALESCING FINAL FILTERS* 800-806-42** 800-807-42 800-808-42 800-809-42 800-810-42 * All filters are based on maximum (full) air flow from the IPT. ** These filters do not have sight glasses on the bowls.
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Page 7: Application Information
If an (keeping in mind that the dew point of the purified air IPT is installed in an open loop, it appears to drift due must be kept below worst case ambient). to the lack of corrective feedback. -
Page 9: Calibration
This section provides information necessary to adjust equipped with a slip clutch at each end to prevent and calibrate the IPT. Each unit is calibrated and damage if the adjustment is turned beyond the wiper checked at the factory prior to shipment. Before stop. - Page 10 Page 8 Calibration Equipment Table 3 lists the equipment required to calibrate the IPT. This equipment is not supplied with the unit and must be provided by the user. Table 3. Calibration Equipment Equipment Characteristics Purpose Adjustable current source 0-50mA output...
- Page 11 If grease is used, keep including optional equipment. To check or calibrate out of air passage. the IPT, connect the unit as shown in this illustration. Refer to Calibration Procedures. If the unit is not supplied with the output test jacks, use an air pressure gauge to measure the output air supply pressure (e.g., read 3 psig for a...
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Page 13: Installation
To mount an IPT onto a header, push supply pressure is sufficient. Output tubing should be the unit into place until the retaining lever snaps up 1/4 inch, though larger tubing may be desirable for flush beneath the handle. -
Page 16: Maintenance
Depending on the purity of the air supply, the filter 4. Remove the screw on the bottom of the front and two internal orifices of the IPT assembly must be panel to free the printed circuit board. cleaned at regular intervals to maintain specified performance. -
Page 19: Troubleshooting
5. If a change in the relationship between the input and the output occurs, try to correct it by readjust- If a problem is suspected with the IPT, review the ing the Zero and Span controls. following steps: 6. - Page 21 P/N 170-730-01 A The specifications and ordering information for the This supplement contains information about the IPT IPT with the -EPS option are shown below. with the -EPS option. If your unit does not have this option, please disregard this supplement.
- Page 22 Page S-2 Supplement Ω Ω s t i s l i i t l a l i t - r i f f s t l a l i Table S-1. Access Designations c i l s t i The Interface Solution Experts...
- Page 23 4. Ship the equipment to the Moore Industries location nearest you. The returned equipment will be inspected and tested at the factory. A Moore Industries representative will contact the person designated on your documentation if more information is needed. The repaired equipment, or its replacement, will be returned to you in accordance with the shipping instructions furnished in your documentation.
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