Manual de instrucciones de Emerson Magnetostrictive Level Transmitter 250

Manual de instrucciones del aparato Emerson Magnetostrictive Level Transmitter 250

Aparato: Emerson Magnetostrictive Level Transmitter 250
Categoría: Nivel láser
Fabricante: Emerson
Tamaño: 0.66 MB
Fecha de añadido: 9/21/2013
Número de páginas: 35
Imprimir el manual

Descargar

¿Cómo se utiliza?

Nuestro propósito es proporcionarte el acceso más rápido posible a los contenidos incluidos en los manuales de instrucciones del aparato Emerson Magnetostrictive Level Transmitter 250. Utilizando la vista previa online, puedes ver rápidamente el índice de contenidos y pasar a la página donde encontrarás la solución a tu problema con Emerson Magnetostrictive Level Transmitter 250.

Para tu comodidad

Si ver los manuales de instrucción de Emerson Magnetostrictive Level Transmitter 250 directamente en esta página no es cómodo para ti, puedes utilizar dos soluciones posibles:

  • Vista en pantalla completa – Para ver cómodamente los manuales de instrucciones (sin descargarlos en tu ordenador) puedes utilizar el modo de vista en pantalla completa. Para activar la vista del manual Emerson Magnetostrictive Level Transmitter 250 en pantalla completa, utiliza el botón Pantalla completa
  • Descargar al ordenador – también puedes descargar el manual de instrucciones de Emerson Magnetostrictive Level Transmitter 250 a tu ordenador y guardarlo en tu colección. Sin embargo, si no quieres ocupar espacio en tu dispositivo, siempre podrás descargarlo de ManualsBase.
Emerson Magnetostrictive Level Transmitter 250 Manual de instrucciones - Online PDF
Advertisement
« Page 1 of 35 »
Advertisement
Versión impresa

Muchas personas prefieren no leer el documento en la pantalla, sino en versión impresa. La opción de impresión también está prevista y puedes utilizarla haciendo clic en el enlace más arriba - Imprimir el manual. No tienes que imprimir el manual completo de Emerson Magnetostrictive Level Transmitter 250, solo las páginas que elijas. Ahorra papel.

Resúmenes

A continuación encontrarás resúmenes de los contenidos incluidos en las páginas posteriores del manual de instrucciones para Emerson Magnetostrictive Level Transmitter 250. Puedes utilizarlos si quieres ver rápidamente el contenido que se encuentra en la siguientes páginas del manual.

Resúmenes de contenidos
Resumen del contenido incluido en la página 1


3902 Magnolia Rd.
Pearland, Texas 77584
Phone: 281-488-0788

Resumen del contenido incluido en la página 2

Table of Contents Section 1: Warranty .......................................................................................................................................1 1.0 Warranty.......................................................................................................................................................... 1 Section 2: Transmitter Overview ...................................................................................................................2

Resumen del contenido incluido en la página 3

Table of Contents Section 8: Transmitter Calibration and Troubleshooting................................................................................28 8.0 Calibration ..................................................................................................................................................... 28 8.1 Troubleshooting ............................................................................................................................................ 28

Resumen del contenido incluido en la página 4

Section Warranty 1 1.0 Warranty All Magtech products are warranted against defects All Magtech gages and transmitters should in materials and workmanship for a period of no be unpacked and thoroughly inspected upon less than one year from the date of shipment. The receipt. Gages are shipped FOB factory and level gage chamber and process connections are are fully protected against damage or loss guaranteed for the life of the tank or vessel to during shipment. Any claims for parts w

Resumen del contenido incluido en la página 5

Section Transmitter Overview 2 2.0 General Description BBBB = The overall probe length of the instrument. The LTM-Series are 2-wire electronic field Note: THIS IS NOT THE MEASURING RANGE. instruments, suitable for installation in hazardous and non-hazardous locations. Testing and XXXX = The measuring range of the instrument. certification has been obtained from different The 0 and 100% (4/20mA) output range. agencies for installation in such areas. This YYYY = The end user specified t

Resumen del contenido incluido en la página 6

2.3 Gage Mounted Transmitter 2.4 Standalone Transmitter The LTM-Series may be strapped to the outside of When a magnetic level gage is not present, the LTM the Magtech LG series magnetic level gage. In such can be inserted into the tank/vessel with its own an installation, it is used as an accessory transmitter float mounted around the sensor tube. for the visual level gage. The same float used to activate the magnetic gage is also used to activate The depictions below show the standalone ve

Resumen del contenido incluido en la página 7

A stilling well may be used along with the Optional Features that are available with the transmitter inside the tank. Stilling-well is a pipe LTM-350 but NOT the LTM-250 are: external to the sensor probe and float encasing the 1. HART Protocol, which enables: entire assembly protecting it from surface agitation or from physical damage due to the length of the a. A second digital output proportional to sensor probe. A depiction of a transmitter with a an interface level (requires a seco

Resumen del contenido incluido en la página 8

Section Transmitter Description 3 3.0 Detailed Description In a brief description, the magnetostrictive principle The LTM-Series is an assembly of two major consists of a wire extruded and heat treated under components: carefully chosen conditions to retain desired magnetic properties, which is pulsed by a circuit The Sensor Tube Assembly: This is a 5/8” diameter with a relatively high current pulse. The high stainless steel probe, sealed on one end, with the current pulse produces a cir

Resumen del contenido incluido en la página 9

A high-speed microcontroller is utilized in the design to process and calculate the elapsed time LTM-350, via HART protocol only. measurement. Accurate crystals are used for the time based to resolve sub-microsecond timing increments. The binary number, equivalent to the 2. Primary Level and Interface Level – A second microseconds of the echo travel time is used to float may be added below the first, and the calculate the distance of the float and a second output will be calibrated au

Resumen del contenido incluido en la página 10

Section Installation 4 4.0 Gage Mount Installation The LTM-Series can be mounted to the side of a transmitters, can be removed to allow the float to Magtech LG series level gage using special mounting slide off the sensor tube. brackets and stainless steel hose clamps. When mounting the transmitter to an LG series gage the 4.2 General Installation Guidelines active sensor region of the probe should fall within the centerline of the process connections on the The basic steps to installing t

Resumen del contenido incluido en la página 11

2. Identify Proper Orientation of Transmitter: There are a few possible orientations of the LTM Series transmitters, they are: Do not over tighten the clamps because they will bend and distort. Figure 10. Top view of mounting clamps and sensor probe Figure 9. Possible transmitter configurations A: Is the correct way to have clamps tightened. Transmitter A is a standard top mount The clamps do not have to meet. configuration. Transmitter B is a top mount with elbow, usually utilized w

Resumen del contenido incluido en la página 12

4. Remote Mount Electronics Option. Due to process temperature, vibration or accessibility the housing/electronics of the LTM transmitter There are a variety of ways to install a can be remote mounted as far as 25 ft. The standalone transmitters (i.e. crane, lift, etc…), housing/electronics are supplied with a pipe- the basic rule to remember when installing an mount bracket that can be mounted most LTM transmitter is DO NOT DAMAGE the nearby posts or pipes with hose clamps. The sen

Resumen del contenido incluido en la página 13

4.3 Insulation (against extreme heat/cold) Magtech strongly recommends that an experienced (When insulating gages): Magtech Technician do insulation of the magnetic Magtech level transmitters have a maximum level gages at the factory with externally mounted operating temperature of 300 F. When insulating a transmitters. mag-gage and transmitter assembly in HOT service, keep the transmitter OUTSIDE the insulating material. Special blankets for this type of insulation If Cryogenic “Hard

Resumen del contenido incluido en la página 14

Section Field Wiring 5 5.0 Recommended Loop Wiring The following is the recommended loop wiring. Figure 13. Recommended Loop Wiring 11

Resumen del contenido incluido en la página 15

The following is the Hart Topology. Figure 14. HART Loop Topology Please visit www.hartcomm2.org to learn more about HART Protocol. 12

Resumen del contenido incluido en la página 16

5.1 Area Classification Installation Safety If the instrument is used as an explosion proof (exp) device then exp conduit must be sealed within 18 inches of the termination point – at the instrument. Power must be supplied by an isolated supply. Caution-To reduce the risk of ignition of hazardous atmospheres, disconnect the device from the supply circuit, or area must be known to be non-hazardous, before opening. 13

Resumen del contenido incluido en la página 17

Section Transmitter Specifications 6 6.1 Hazardous Locations / 6.2 Electronic Specifications General Ratings Supply Voltage: 13 – 36 Vdc (13V @ 20mA) CSA and CSAUS: Explosion Proof: Repeatability: .005% of full scale or Class I Div. 1 or 2, Grps. B, C, D .010”, whichever is greater Class II, Grps. E, F, G

Resumen del contenido incluido en la página 18

Section Menu Structure and Features 7 7.0 Pushbutton Operation The menu structure and pushbutton operation of the LTM series transmitters is simple and user-friendly. The electronics module has 3 pushbuttons (from left to right): ↑ : This button is used to increment values and change “Yes” to “No” and “No” to “Yes”. ↓ : This button is used to decrement values and change “Yes” to “No” and “No” to “Yes”. ← : This is the enter button used to execute functions and enter/exit into or out of subme

Resumen del contenido incluido en la página 19

7.1 Menu Structure Main Screen (scrolling): The menu structure has been designed so the end user can make parameter changes relatively fast and easy. Below is a detailed description of these menus. The LTM-250/350 LCD is a 2x8 character screen. The main screen scrolls between the following parameters: 1. Level (in selected engineering units) 2. Interface (when option is provided – in selected engineering units)-LTM-350 only 3. Temperature (when option is provided – in selected engineering un

Resumen del contenido incluido en la página 20

The following is the LTM-250/350 LCD Menu Flowchart Magtech Magtech LTM-250 or LTM-350 SW Rev 1.00.00 HW Rev 1.00.00 Display? Scroll > Level > Intrface* > Temp** > mA Out > % Range SelLngth 30.00 in Lvl Unit in > ft > mm > cm > m Temp Unit** C > F > R > K Sel PV* Level > Interface Sel Alrm FailHigh > FailLow > HoldOut ChgRnge? >>> Sel LRV >>> Sel URV Yes > No (yes) 0.00 in 24.00 in SelDamp 1 sec ROC Fltr 10.0in/s TrmSnsr? >>> TrimZero >>> TrimZero >>> TrimSpan


Manuales de instrucciones similares
# Manual de instrucciones Categoría Descargar
1 Emerson Magnetostrictive Level Transmitter 350 Manual de instrucciones Nivel láser 18
2 Emerson Mobrey Level Transmitter MSP400RH Manual de instrucciones Nivel láser 23
3 Emerson Magnetostrictive Level Transmitter LTM-300 Manual de instrucciones Nivel láser 17
4 Emerson Mobrey Level Transmitter IP2046IM Manual de instrucciones Nivel láser 4
5 Edelbrock 1552 Manual de instrucciones Nivel láser 0
6 ADC P-80-412 Manual de instrucciones Nivel láser 0
7 Aprilaire 800 Manual de instrucciones Nivel láser 2
8 Bosch Appliances GLL2-50 Manual de instrucciones Nivel láser 6
9 Black & Decker BDL220S Manual de instrucciones Nivel láser 150
10 Black & Decker 618898-00 Manual de instrucciones Nivel láser 6
11 Black & Decker Crosshair BDL400S Manual de instrucciones Nivel láser 138
12 Bosch Power Tools GPL5 Manual de instrucciones Nivel láser 52
13 Bushnell FUSION 1600 201250 Manual de instrucciones Nivel láser 18
14 Chauvet Manual de instrucciones Nivel láser 5
15 Craftsman PALM GRIP LASER WITH LASER TRAC 320.48291 Manual de instrucciones Nivel láser 33