Wokring Principle of Level Transmitter
2009-09-17 12:04:00 Dear All, I was just interested in knowing as to how an EYE HYE type Level Transmitter works ?? What is the basic principle behind it ?? Can any one explain it simply or refer me to a reference material ??? An advance thnx !
water accumulation in transmitter tube
2009-09-16 07:25:00 we are using burner for air& propane gas after burning water came in transmitter tubing due to which transmitter shows less/wrong reading. pl advice.
Accumulated Water in Transmitter Tubes
2009-09-16 07:25:00 we are using burner for air& propane gas after burning water came in transmitter tubing due to which transmitter shows less/wrong reading. pl advice.
about the transmitter
2009-09-14 07:37:00 dear will u please explain that we can use pressure transmitter as a level transmitter if not then please explain the condition why ?
Transmitter upscale Downscale selection
2009-09-11 10:11:00 Hello, Can anybody please tell me how to choose from upscale/downscale for blowout protection for a transmitter. i am need of this very urgently. I need to specify this in my data sheets from one of these options. Thanks in advance:) With Regards, Gopi.
flow transmitter releated question?
2009-09-06 20:43:00 Which kinds of factor keep in mind at a commissioning of any type flow transmitter?
Boosting a FM Stereo Transmitter with RF Amp 88-108 Mhz
2009-09-02 13:57:00 I am in a location where you can not pick up FM so everybody is on cable or SAT. I just want to boost my RF output a little bit so I can pickup my iPod from a transmitter location to all the receivers in my medium sized house without static and dropout. Does any body know of a RF amp <50
RF Amp to Boost FM Stereo Transmitter
2009-09-02 13:57:00 I am in a location where you can not pick up FM so everybody is on cable or SAT. I just want to boost my RF output a little bit so I can pickup my iPod from a transmitter location to all the receivers in my medium sized house without static and dropout. Does any body know of a RF am
abt the transmitter
2009-08-29 08:37:00 Dear will u please explain me we can use pressure transmitter as a level transmitter if height of any chest is 10 mtrs if not then please provided me the proper answer.
caplary transmitter calibration method
2009-07-31 10:28:00 i want to know the comple method of calibration of caplary transmitter
Level Transmitter Math Question
2009-07-18 23:58:00 1. Using the following calibration data, what pressure input pressure would be applied to simulate 25% level? How do I do the math for similar questions? a) Calibrated pressure range = 70 in H2O (0% to 100% level) b) Wet reference leg = 110 in H2O on high side c) When d/p is 0 i
Selection of Level Control Valve & Level Transmitter
2009-07-08 08:39:00 Can anyone tell me what type of Level Control Valve & Level Transmitter (to be installed in open tank) is used on water application?
DP Level Transmitter
2009-07-06 18:14:00 I would like to have the information how do i calibrate a level transmitter rosemount model 3051, both in open tank and close tank with dry leg and wet leg.
Microwave Oven as Microwave Transmitter?
2009-07-06 10:37:00 Well as the title suggests would it be possible in an emergency and tools permitting to be able to in an hypothetical emergency take apart a common micro wave oven and turn it into a microwave transmitter.(would have kitchen stuff as building material as well. Kitchen foil and the like).
Transmitter and Receiver
2009-06-29 23:31:00 Up front: I'm a dummy with a home project. All I know about electronics is where the ON/OFF switch is located, that is, if it has one! The Project: A device similar to an electronic, battery operated front door bell/chime ringer (transmitter and receiver) This is it:
Why 24VDC power Supply is used as standard for all loop powered transmitter
2009-06-29 08:50:00 Why 24VDC power Supply is used as standard for all loop powered transmitters? there is other power supply can we used for loop powered x-mitters?
how to build fm transmitter...?
2009-06-19 10:13:00 hi.. frndz... m planning to lunch a fm station... plz suggest the good circuit.... 5km should be coverage...
Absolute transmitter
2009-06-18 13:35:00 What is the difference between absolute transmitter and a minus value transmiiter
1o to 15 km range FM transmitter
2009-06-13 15:56:00 anybody give me a circuit diagram and details of a FM transmitter range 1o to a5 km or above. Please help me
DP Level Transmitter - Zero Check
2009-06-01 04:41:00 Dear, All We have installed dp level transmitter, the impulse tubing filled with gycol. how to zero check the transmitter.
Differential Pressure Level Transmitter on Stand Pipe
2009-05-26 10:13:00 I wonder wheather we can install Differential Pressure Level Transmitter on Stand pipe or it should be installed directlly on the tank?
ABT THE TRANSMITTER
2009-05-17 13:02:00 PLease tell me how we can calculate the URL value of rosemount trans. smart 1151. suppose if the calibrated in 1000MMWC then can i use this kind of trans up to 8000MMWC.
Transducer and Transmitter ?
2009-05-13 13:20:00 Is it technically correct to say-Pressure transducer and pressure transmitter is same ?
Transducer or Transmitter ?
2009-05-13 13:20:00 Is it technically correct to say-Pressure transducer and pressure transmitter is same ?
Trisha Parry wrote a new blog post: Polar Transmitter
2009-05-05 22:27:00 Trisha Parry wrote a new blog post: Polar Transmitter Polar WearLink+ Coded Transmitter and Belt Set (Medium-XX-Large) Features: * Soft, comfortable HRM transmitter with electrodes, engineered right into the fabric * Compatible with all Polar Heart Rate Monitors * Coded to eliminate interference from other HRMs * Machine washable * User replaceable battery--up to 2-year battery life Description: The Polar WeerLink transmitter ... By 'yelixref2'
By: BackBeat
USB IRDA Receiver / Transmitter
2009-05-04 10:38:00 Hi, I have had a USB IRDA receiver/transmitter lying around for a few years, and was wondering whether it can be used to turn the computer off/control functions such as the mouse. It did not come with a tuner card or anything, just the receiver/transmitter. I have a universal remote control, bu
fm transmitter
2009-05-02 07:07:00 i have to prepare a project report on fm transmitter plz help me!
foxboro level transmitter 144lvd cal prodcedure
2009-04-21 05:02:00 chief, how can i calibrate the foxboro 144LVD level transmitter, can you gave us a procedure. this is 14" 356mm Measuring Range(inch)BUOYANCY TYPE, fluid hydrocarbon Mass Density (Kg/m3) 650. can you help us for this matter. Thanks and Regards, Raf
Position Transmitter
2009-04-16 20:49:00 Dear Frnds 1) Is it possible to get the Control valve feedback without using position transmitter /Limit switch. I have the option of Postioner Smart ( DVC 6010) 2) If possible-- is dis scheme Reliable & does it give accurate info dis is a very critical apllication, unfortunately
capacitance type level transmitter
2009-03-29 20:42:00 hello friends , we have capacitance type tansmitter Mfgd : Endress & Houser which set to hi hi lvl trip past days, we have spurious trip initiation due to this transmitter when we open the chamber we found lot of carbon dust around the chamber and around the probe . as this is install on
how to get the maximum deviation %fs of press. transmitter
2009-03-09 21:35:00 dude, pls. teach me the procedure how to get the 4-20mA output. 0-101.5 psig input maximum deviation %FS. thanks, speed
Diaphragm Seal and Transmitter
2009-02-27 05:45:00 dear all, i have an application for PTs, PDTs where process viscosity is 30 Cst. Line is electrically traced. temperature is 60 to 70 degree C. shall i go for diaphragm seal or normal Tx will work???
Using a Rotameter as Flow Transmitter
2009-02-23 12:54:00 I read in Yokogawa catalog (model RAMC) that the float is enclosed by magnetic material for Rotameter Transmitter. But I'm not able to understand how position of the float can be sensed. Can anybody tell me, which principle is used to sense the float position?
Boiler Drum - Level Measurement by Differential Pressure Transmitter
2009-02-20 16:27:00 Hi Is it normal to have a span on a dp transmitter greater than the reference column? Thanks
Level Transmitter and Flow Transmitter
2009-02-18 13:02:00 I have level & Flow calibration readings. I requested calibration format (Excel or Word file). Armstrong. A
Tap for Pressure Transmitter
2009-02-14 10:01:00 How can i do a pressure tipe in a horizontal piping for a capilar pressure transmitter, vertical tap or horizontal tap? The product in the line is liquid.
DP Transmitter Range and Orifice Diameter
2009-02-10 17:42:00 i have some data of process. i want to install dp transmitter. how i find the dp range and orifice dia. any formula. my data is : line size : 100mm pressure : 3 kg/cm2 flow : not perfect but appx. 60m3/hr. want to install dp transmitter how
Surveillance Transmitter Detector
2009-02-09 15:23:00 how can i gate survilance transmitter detector its circuit diagram with applicaton
How to select the boiler drum lvl transmitter?
2009-02-05 05:31:00 How to select the range for the lvl tansmitter to install in boiler
vacuum type dp transmitter calibration
2009-02-01 14:37:00 sir , i want to calibrate my dp transmitter on -1 bar. i have no vacuum pump. can any aternate method to calibration. if i give 1 bar pressure on LP side and open HP to atmosphere? thnk hitesh
Calibration Vibration Switch/Transmitter
2009-01-18 19:02:00 Dear Frnds We have 3000Gpm Suzler Centri Pump with gE VISA MOTOR having vibration switch Vibrometer CVS 1000exd at NON DRIVE/drive end at load side also I understand the switch are factory calibrated but for the past 02 years no 1 touched it, Now we are on the commissioning stage Q1)
Dp type Steam drum level transmitter
2009-01-10 11:27:00 why we select nigative range of callibration in DP type level transmitter used for steam drum level.
location of DP level transmitter
2009-01-06 04:41:00 Could someone can advise me the location of DP level transmitter? It should be at lower nozzle elevation? Can I mount the LT far below the lower nozzle? Where is best location? Thank Nanky
How to design a transmitter and reciever?
2008-12-24 07:21:00 Hi, I want to design a transmitter and reciever of my own.....I want their specifications like range of operation etc., I need to design only a short range one.
DP transmitter
2008-12-22 06:51:00 Dear All I want to order an DP transmitter but I dont have its data sheet. I only know that minimum switching level required is 700 mbar and maximum switching point required is 1800 mbar. It is installed on a inlet and outlet of Air Filter. with process air as input and at output we a fan to su
Finding a DP Transmitter
2008-12-22 06:51:00 Dear All I want to order an DP transmitter but I dont have its data sheet. I only know that minimum switching level required is 700 mbar and maximum switching point required is 1800 mbar. It is installed on a inlet and outlet of Air Filter. with process air as input and at output we a fan t
Replacing a Level Transmitter
2008-12-16 09:37:00 I want to ask, how to replace a level Transmitter (DP open System) by another type due to process density instability. a- what factors should be considered? b- what type you would use? c- How you are going to implement the replacement Mention all r
Small AM Transmitter
2008-11-20 19:14:00 Here's a small AM Transmitter you may needed. It/s built into a plastic project box, and uses a piece of perfboard rather than a printed circuit board. Of course, a PCB would have been much more elegant, but designing and making one would have increased construction time by at least five times! The RF transformer of the transmitter is actually a 455kHz IF transformer taken from a junked transistor radio from the 1970s. I removed its internal 470pF capacitor. With the external 100pF capacitor it can be easily tuned to 1MHz. It must have roughly 250 microhenry in the higher impedance winding, and the turns ratio of the low impedance one is about 1:10. The antenna of this AM Transmitter is a resonant multiturn loop. It has 19 turns of common household stranded wire, wound on a piece of strong cardboard that has 11 slits cut into its periphery. Why 11? Well, 10 or 12 sounds nicer, but we need an odd number, so that we can make the low parasitic capacitance winding! The wire change...
Boil Drum - Level Transmitter Range
2008-11-20 14:30:00 i am krishna new to instrumentation , please explain theory about transmitter setting of boiler drum level? why it is in negative side ? that is 0 to -990 mmwc ? range will be in negative side? also tell me level transmitter settings in range like 0 to -1100 mmwc like that. |
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