Instruction/ maintenance manual of the product 2088 Emerson Process Management
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Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 www .rosemount.com Section 3 Inst allation Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 3-1 Safety Messages . . . . . . . . . . .
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-2 W arnings Explosions could result in death or serious injury: • Do not remove the transmitter cover in explosive atmospheres when the circuit is alive.
Reference Manual 00809-0100-4690, Rev EA March 2007 3-3 Rosemount 2088 and 2090 Figure 3-1. Installation Flowchart. Check for Leaks (Process Connections) Zero T rim T ransmitter for Mounting Effect s .
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-4 GENERAL CONSIDERATIONS The accuracy of the pressure measurement depends on proper installation of the transmitter and impulse piping. The piping between the process and transmitter must accurately transmit pr essure to the transmitter .
Reference Manual 00809-0100-4690, Rev EA March 2007 3-5 Rosemount 2088 and 2090 MECHANICAL CONSIDERATIONS Mounting Rosemount 2088 The Rosemount 2088 Smart T ransmitter weighs approximately 2.44 lb. (1,1 1 kg). The 2088 Analog T ransmitter weighs approximately 1.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-6 Impulse Piping Impulse piping configurations depend on specific measurement conditions. Use the following information and Figur e 3-3 as a guideline when installing impulse piping.
Reference Manual 00809-0100-4690, Rev EA March 2007 3-7 Rosemount 2088 and 2090 Access Requirement s When choosing a mounting location and pos ition, take into account the need for access to the transmitter . Make wiring terminations through the conduit openings at the top of the electronics housing.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-8 Nameplate 3.9 (100) 2X 1 / 4 –20 UNC–2BX 0.60 Deep Mounting Bracket Holes 4.7 (140) T erminal Connections T ransmitter Circuitry Side Optional Meter Cover 5.0 (125) W eld Spud 1.
Reference Manual 00809-0100-4690, Rev EA March 2007 3-9 Rosemount 2088 and 2090 Rosemount 2090P Installing the Rosemount 2090P transmitter involves att aching a weld spud to the tapped process vessel, att aching t he transmitter to the weld spud, and making electrical connections.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-10 3. Hand tighten the transmitter using the knurled retaining ring, then snug an additional 1 / 8 turn with adjustable pliers. IMPORT ANT Do not over-tighten the retaining ring.
Reference Manual 00809-0100-4690, Rev EA March 2007 3-1 1 Rosemount 2088 and 2090 Rosemount 2090F The Rosemount 2090F sanitary pressu re transmitter is designed to be installed directly to a sanit ary fitting. T he transmitter is available with either a 1.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-12 Figure 3-9. T ransmitter Load Limitations Field Wiring All power to the transmitter is supplie d over the signal wiring. Signal wiring need not be shielded, but use twisted pairs for best results.
Reference Manual 00809-0100-4690, Rev EA March 2007 3-13 Rosemount 2088 and 2090 Figure 3-10. Rosemount 2088 Smart Signal Wiring T erminals. FAILURE MODE AND SECURITY JUMPERS Failure Mode As part of normal operation, the Rosemount 2088/2090 Smart Pressure T ransmitter continuously monitors its own operation.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-14 With a meter inst alled The failure mode alarm jumper is located on the LCD faceplate in the electronics module side of the transm itter housing and is labeled ALARM (See Figure 3-1 1).
Reference Manual 00809-0100-4690, Rev EA March 2007 3-15 Rosemount 2088 and 2090 NOTE If either the alarm or security jumper is dislodged or removed from its position the transmitter reverts to defaul.
Reference Manual 00809-0100-4690, Rev EA March 2007 Rosemount 2088 and 2090 3-16 Disabling the Zero and Sp an Adjustment s After you rerange the transmitter usi ng the sp an and zero adjustments, you may wish to disable the adjustments to prevent further reranging.
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If you have not bought Emerson Process Management 2088 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Emerson Process Management 2088 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Emerson Process Management 2088 you will learn all the available features of the product, as well as information on its operation. The information that you get Emerson Process Management 2088 will certainly help you make a decision on the purchase.
If you already are a holder of Emerson Process Management 2088, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Emerson Process Management 2088.
However, one of the most important roles played by the user manual is to help in solving problems with Emerson Process Management 2088. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Emerson Process Management 2088 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
