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What are temperature transmitters?
A temperature transmitter is any remote device that measures temperature, then transmits the reading(s) to a central base station where it will be read and/or recorded. Temperature transmitters can be either wired or wireless. The wireless ones are usually the most convenient to use.
How do you use an instrumentation amplifier as a temperature indicator?
You use a thermocouple as the input to the amplifier circuit.
Would a solar-powered receiver transmitter work on the moon?
As long as the solar cells powering the transceiver (transmitter/receiver), that device should work on the moon.
What is level transmitter?
It just transmits the level of the fluid into electric signal to level indicator and this level indicator will show current level of fluid.The whole setup is used for level measurement. A Level Transmitter is simply an instrument that provides continuous level measurement. Level transmitters can be used to determine the level of a given liquid or bulk-solid at any given time. This is different to a level switch which only alarms when the level of material (liquid or bulk-solid) reaches a predetermined level.
What is radar tuning?
Radar receivers have to be tuned to the precise frequency of the transmitter, in order to get the best detection and thus the best picture. The transmitter generates microwaves from a device called a magnetron. The exact frequency can vary with age and temperature. To pick up the echo generated from the pulsed microwave, the receiver is able to be tuned, to allow for differences in transmitter frequency. The control on the radar receiver display, called 'tuning', actually alters the receiver frequency, not the transmitter frequency.
How temperature transmitter work?
A temperature transmitter works by connecting to it some form of temperature sensor. For example a RTD (Resistance temperature device) or Thermocouple. In the case of a RTD connected to the transmitter the transmitter measures a change in resistance of the RTD proportional to the change in temperature measured. The transmitter then derives a current output (generally 4-20mA) which can be measured by an instrument, such as a PLC, loop indicator ect. In the case of a thermocouple a Milli voltage is produced at a junction of two dissimilar metals, this change in Milli voltage again proportional to the change in temperature and the transmitter again derives a current output measurable by a instrument. The transmitter will be ranged by a programming device, say for example an application where process temperatures need to be measured between 0-100 degrees, the transmitter will be ranged 0-100 degrees and thus give an output proportional to the temperature measured by the sensing element. 0 degrees = 4mA, 100 degrees = 20mA. A excitation supply will be connected to the transmitter and the 4-20mA will flow in this loop back to the measuring instrument. It is necessary to use the correct type of sensor for the application to get the best accuracy when measuring. RTD's are generally used for measuring lower temperatures where as thermocouples are used for measuring higher temperatures. There are several types of RTD's such as 2 wire, 3 wire and 4 wire and an even greater range of thermocouples depending on the temperatures and measuring environment.
What is the purpose of a temperature indicator?
To indicate the temperature?
How does pressure transmitter work?
NO.
What is the Meaning of turn down ratio on a pressure transmitter?
This is a number that indicates what range the transmitter will work correctly. This will depend on how strong the transmitter is.
Can you get a new temperature transmitter for Atomic Clock model 87700?
yes
What are the field instruments used in power plants?
Temperature: Thermocouple, RTD, Temperture Transmitter. Flow Transmitter, DP ransmitter, Pressure Transmitter, Pressure switch, Radar level Transmitter, PLC system, Woodward Governor, Ultrasonic flow transmitter. Relay, Control Valve, ON/OFF valve.
What is the name of a device for indicating the temperature in an appliance or a room?
Thermometer Temperature Indicator Temperature Gauge
How do you calibrate a digital oral thermometer?
One should have a standard certified temperature calibrator system before attempting to calibrate a temp. transmitter. I believe you want to calibrate the temperature sensor connected to a transmitter and to an indicator. There are three things in all. Temp. sensor it could be RTD or TC. Temp transmitter which transmits the sensor input to the indicator on which one can read the temperature. All three can be calibrated separately or together. If together it can be called loop check. Now to calibrate the transmitter know the range the transmitter and the output signal it is designed for. Say it is designed for 4-20 mAmp signal output and the range is 50'C to 200'C. It means the transmitter is supposed to give 4 ma output when it is measuring 50 'C and 20 ma when it is measuring 200 'C and be liner through out the range. Connect the transmitter to standard 4-20 ma meter. connect the standard resistance equivalent of 50'C in steps of 50'C. Measure the map signal with each step of 50'C equivalent of resistance connected. with increase in step the mamp must increase correspondingly linearly upto 200'C on the meter. Repeat the same in decreasing order in steps from 200'c to 50'C and measure the mamp. Adjust the potentiometer if any on the transmitter in case of deviation. Let the transmitter be with in its defined permissible error range while adjusting the transmitter
What is a good sentence using the word indicator?
The temperature indicator is called a thermometer. The birds flying south are a good indicator of winter's approach.
What is True airspeed indicator?
It's an airspeed indicator that compensates for outside temperature and barometric pressure at altitude.
Will a regular wireless transmitter work for a XBOX 360?
Yes
What is external indicator?
an external indicator is a device that indicates something like temperature measurement which can be used outside / externally
