Related Manuals for Tek-Trol TEK-DP1620A
Summary of Contents for Tek-Trol TEK-DP1620A
- Page 1 Technology Solutions 1620A Cone Meter Instruction Manual Document Number: IM-1620A www.tek-trol.com...
- Page 2 Crystal Lake, IL 60014 Tel: +1 847 857 6076 © COPYRIGHT Tek-Trol LLC 2020 No part of this publication may be copied or distributed, transmitted, transcribed, stored in a retrieval system, or translated into any human or computer language, in any form or by any means, electronic, mechanical, manual, or otherwise, or disclosed to third parties without the express written permission.
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Page 3: Table Of Contents
Horizontal Installation for Liquids ....................14 2.15.6 Vertical Installation for liquids ......................14 2.15.7 Horizontal Meter Installation for Wet Gas ..................15 2.16 Cone Meter Installation - Hot Gases / Steam ................... 16 2.16.1 Orientation ............................16 2.16.2 Sensing /Impulse Tubing Orientation ....................16 www.tek-trol.com... - Page 4 Horizontal Installations Liquids ......................26 3.3.2 Vertical Installations Liquids ......................27 Installations for Steam ........................28 3.4.1 Horizontal Installation for Steam ..................... 28 3.4.2 Vertical Installation for Steam ......................28 Installation for Upstream and Downstream ..................29 Maintenance ..........................30 Troubleshooting ........................31 www.tek-trol.com...
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Page 5: Safety Instructions
Only by observing these instructions, optimum protection of both personnel and the environment, as well as safe and fault-free operation of the device can be ensured. For additional information that are not discussed in this manual, contact the manufacturer. www.tek-trol.com... -
Page 6: Packaging, Transportation And Storage
1. Tek-DP 1620A Cone Meter 2. Documentation Package NDT and Materials Certificates NOTE Unpack and Check the contents for damages or sign of rough handling. Report damage to the manufacturer immediately. Check the contents against the packing list provided. www.tek-trol.com... -
Page 7: Transportation
3. At room temperature with minimal temperature and humidity variation • Properties of the instrument can change when stored outdoors (carbon steels). 1.5.4 Nameplate The nameplate lists the order number and other important information, such as design details and technical data. www.tek-trol.com www.tek-trol.com MODEL: MODEL: SERIAL No.: SERIAL No.:... -
Page 8: Product Description
The Tek-DP 1620A Cone Meter is manufactured to meet the ISO 5167 Part 5 DP Cone Meter Standard when applied for custody transfer applications the same dimensions and geometry is used for other cone meter types with certain exceptions such as wall taps for vertical flow orientations and extra taps for smart metering operations. www.tek-trol.com... -
Page 9: Measuring Principle
This relationship is called the beta ratio (β) for DP Cone Meters this is calculated as being: β = � 1 − Where, D is pipe Diameter. d is Cone Diameter. www.tek-trol.com... -
Page 10: Operation
ISO Standards. All up and downstream weld-neck seam welds are honed to provide smooth entry & exit into and out of the cone meter measurement section. This honing procedure minimizes fluid jetting effects entering the meter throat/annulus that may occur at certain higher fluid Re numbers. www.tek-trol.com... -
Page 11: System Components
A 3-way or 5-way valve manifold isolates the transmitter from the process lines (5-valve manifolds are recommended). They allow the operator to calibrate the transmitter without removing it from the impulse tubing, drain the transmitter and impulse tubing or vent it to atmosphere. (See Figure 5) www.tek-trol.com... -
Page 12: Impulse Tubing Considerations
• Tubing lengths must be short enough to ensure a high degree of accuracy, and long enough to ensure proper cooling of high-temperature fluids before they reach the transmitter. • Make sure the installation permits access to impulse tubes, valves, valve manifolds, and transmitters in case of maintenance and also emergency maintenance. www.tek-trol.com... -
Page 13: Very High Temperature Applications
Fastening process lines together is highly recommended to help keep process lines approximately at the same temperature. Providing temperature-controlled environmental conditions for the transmitter also helps to ensure accurate metering in locations where extreme temperature swings are likely (i.e., offshore platforms, desert installations or artic circle regions). www.tek-trol.com... -
Page 14: Best Practices For Installing The Tek-Dpro Cone Meter
For wet gas, taps should be located between the 10 o’clock and 2 o’clock positions to allow proper drainage of liquids present. • For steam, differential pressure taps should be located in the side of the pipeline. Illustrations of typical piping configurations for liquid, gas, and steam are provided in figure 6. www.tek-trol.com... -
Page 15: Points To Check For The Transmitter / Meter Installation
Tek-DP 1620A Technology Solutions For additional installation information, refer to ISO 5167 various parts (part 5 cone meters) or contact Tek-Trol etc. Fig 6. Standard Port Location for Horizontal Installation 2.14 Points to check for the Transmitter / Meter Installation... -
Page 16: Condensate Chamber Or Drip Pot
1- inch-per-foot angle to the top of the manifold block. The manifold block should be mounted horizontally below the upstream tap so that piping from the upstream tap to the manifold slopes downward also. www.tek-trol.com... -
Page 17: Horizontal Meter Installation For Wet Gas
(at least 1 inch per foot) to ensure proper drainage. Short lengths preferred to assist in reduction of Gauge Line Error Fig 9: 12 o’ clock position (preferred) Fig 10: 3 o’ clock position www.tek-trol.com... -
Page 18: Cone Meter Installation - Hot Gases / Steam
In many cases, water (condensed steam) is used for this fluid fill. However, in cold weather, the fluid must be protected from freezing as mentioned in an earlier section. The fluid fill methodology requires a careful application with heat tracing and insulation to keep it in the www.tek-trol.com... -
Page 19: Specifications
Inconel Duplex 304 or 316 Stainless Steel Material Hastelloy C-276 Carbon Steels Other materials available on request Line Sizes 2” to 48” Flanged Threaded End Connections Hub or weld-end standard Others on request Performance Verification Testing ISO 5167-5 www.tek-trol.com... -
Page 20: Transmitters Or Flow Computers
Fig 15: Tek-Bar 3800XH Multivariable Transmitter 2.19 Cone Meter Designs 1. Field Replaceable Top Entry • Precision Welded (Fixed Design) Fig 18: Field Replaceable Top Entry Fig 17: Precision Welded • Field Replaceable Body Fig 19: Field Replaceable Body www.tek-trol.com... -
Page 21: Process Connections
Instruction Manual Tek-DP 1620A Technology Solutions 2.20 Process Connections • Flange • Hub Fig 20: Flange Fig 21: Hub • Union Wafer • Fig 22: Union Fig 23: Wafer • Threaded Fig 24: Threaded 2.21 Dimensional Drawings • Beveled End www.tek-trol.com... - Page 22 10” (250) 28 ½” (712.5) 6 ½” (162.5) 2 1/8” (53.125) 28 ½” (712.5) 6 ½” (162.5) 2 1/8” (53.125) 28 ½” (712.5) 6 ½” (162.5) 2 1/8” (53.125) 2 1/8” (53.125) 12” (300) 31 ½” (787.5) 6 ½” (165) 2 1/8” (53.125) 31 ½” (787.5) 6 ½” (165) 2 1/8” (53.125) 31 ½” (787.5) 6 ½” (165) www.tek-trol.com...
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Page 23: Model Charts
A 01 A 01 C0 A 00 03 A 03 A 01 A MTR 00-03-A-03-A-01-A-MTR Series Tek-DP 1620A Cone Flow Meter 0050 2" 0065 2 ½" 0080 3" 0100 4" 0150 6" Size 0200 8" 0250 10" 0300 12" 0350 14" 0400 16" 0450 18" www.tek-trol.com... - Page 24 304L SS 316L SS Duplex 2205 Meter Body Duplex 2507 Chromemoly CrMo P11 Chromemoly CrMo P22 Inconel Cladding Special Standard (Tek-Trol's Standard) Pipe Schedule Extra Strong XX Strong Special RF Slip On RF Weld Neck RTJ Slip On RTJ Weld Neck...
- Page 25 Pressure Taps Size ¾" 1" Special 3000psi NPT 6000psi NPT 3000psi Socket 6000psi Socket Pressure Tap Style Flanged - Direct Mount Hubs Valves Special 0.45 0.55 Beta 0.65 0.75 Special None Downstream Temperature Tap (3D) Taps Validation/Diagnostic Tap (6D) www.tek-trol.com...
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Page 26: Installations
CAUTION • When removing the instrument from hazardous processes, avoid direct contact with the fluid and the meter. • All installations must comply with local installation requirements and local electrical code. www.tek-trol.com... -
Page 27: General Instructions
“wet gas,” i.e., a gas containing small quantities of liquids. • For gases, the connecting lines from the primary device to the secondary device should be slope upwards. • The recommended slope for self-draining is a minimum of 30°. Fig 28: Horizontal Installation for Gases www.tek-trol.com... -
Page 28: Installation For Liquids
• Taps at the bottom-dead-center may accumulate solids if they are present in the liquid and taps above the centerline will accumulate air or non-condensing gases. • The taps should be more than 60° to the horizontal plane in any case. www.tek-trol.com... -
Page 29: Vertical Installations Liquids
• The DP piping should be carried out horizontally for a short distance and then down to the transmitter and the transmitter should be below both taps. *Note: Wall taps must be used for dirty liquids. Standard taps should only be used on clean liquids. Fig 31: Vertical Installations for Liquids www.tek-trol.com... -
Page 30: Installations For Steam
• The impulse lines are shut down horizontally to a “T” at a minimum distance of 18” for saturated and superheated steam to reduce the temperature to below the saturation temperature. • The “T” enables a plug to be installed at the top for the liquid filling to avoid overheating of the DP cell. www.tek-trol.com... -
Page 31: Installation For Upstream And Downstream
• Therefore, it needs minimal upstream and downstream straight pipe runs. The Cone meter can be installed with O to 5D and O to 3D downstream. *Note UL= Upstream 0.4 0.5 0.6 0.7 0.8 DL= Downstream 0 = NR www.tek-trol.com... -
Page 32: Maintenance
• There should be no need for periodic maintenance or re-calibration if the meter is installed correctly. • In extreme process conditions, periodically inspect the Tek-DP 1620A DP Cone Meter for any significant physical damage. Calibrate and maintain secondary and tertiary instrumentation according to the manufacturer’s • instructions. www.tek-trol.com... -
Page 33: Troubleshooting
If fluid is safe, open vent valves on transmitter to verify pressure in the gauge lines. • Process conditions do not match actual conditions. Contact Tek-Trol or your sales representative to • recalculate using the correct process conditions. • Wrong meter. - Page 34 This can happen even in pressurized systems. o On horizontal pipes: If the fluid is safe, open a pressure tap on the top of the pipe. Air release will indicate partially full pipe. www.tek-trol.com...
- Page 35 Signal Very Low • If the signal goes to zero (4 ma), the center valve is not closed completely. • Leak on high pressure gauge line. Gauge lines • Perform a leak check from the meter to the transmitter. www.tek-trol.com...
- Page 36 Tek-Trol is a fully owned subsidiary of TEKMATION LLC. We o er our customers a comprehensive range of products and solutions for process, power and oil & gas industries. Tek-Trol provides process measurement and control products for Flow, Level, Temperature &...
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