Controls Temperature Transmitter
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 Johnson Controls T 5002 202 Temperature Transmitter DA US $79.99 |
 Johnson Controls T 5002 201 Temperature Transmitter DA US $79.99 |
 Johnson Controls T 5210 1004 Temperature Transmitter  US $79.00
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 Johnson Controls T 5210 1006 Temperature Transmitter US $69.00
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 Johnson Controls T 5210 145 Temperature Transmitter US $68.00
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 JOHNSON CONTROLS TEMPERATURE TRANSMITTER T 5210 1004 US $65.00
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 Johnson Controls T 5210 1114 Temperature Transmitter US $50.00
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 Johnson Controls T 5210 1113 Temperature Transmitter US $49.99
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 Johnson Controls T 5210 1002 Temperature Transmitter US $49.00
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 Johnson Controls T 5210 1009 Temperature Transmitter US $47.50
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 JOHNSON CONTROLS T 5210 1113 TEMPERATURE TRANSMITTER US $45.00
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 Johnson Controls T 5002 201 Temperature Transmitter US $40.00
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 Johnson Controls T 5210 1009 Temperature Transmitter US $30.00
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 Johnson Controls T 5210 1004 Temperature Transmitter New US $29.99
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 A11 JOHONSON CONTROLS PNEUMATIC TEMPERATURE TRANSMITTER US $29.99
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 JOHNSON CONTROLS T 5210 1005 Temperature Transmitter US $29.99
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 Johnson Controls T5210 1006 Temperature Transmitter US $29.95
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 Johnson Controls Temperature Transmitter T 5210 US $25.00
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 JOHNSON CONTROLS T 5210 1 TEMPERATURE TRANSMITTER NEW US $17.88
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 JOHNSON CONTROLS TEMPERATURE TRANSMITTER T 5210 NEW US $17.88
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 Johnson Controls T 5210 100Temperature Transmitter 50 100F US $16.99
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Strange Car Remote
It seems that you can control your car with the help of an iPod. Recently, Jonathan Oxer has presented his latest invention in the field, a program witch permits him to control from great distances a car, with the help of an Ipod touch. Jonathan has written some books over his carrier and had a good collaboration with several technological publications.
The software programs he has developed and installed on the ipod can show the user the exact horse power a car has, the speed you’re driving at, fuel level, temperature, water levels and so on. It also performs basic functions like closing or locking the doors, opening them, turning on and off the engine, the front lights and many more.
The car’s computer is linked to a small laptop with the installed software that has a 3G modem attached. This is how the ipod becomes a remote control for the car. It’s wonderful that people will be able to open the car’s doors or close then even if they left the car at home and they are already two cities away. But we must consider the safety here. What if someone hacks into the system? If the car can be controlled so well, then probably the audio system can also be tracked, maybe people could listen to our conversations.
If such a program becomes marketed in the future, some people might want to try it, since it’s interesting to gain such power. In this case it’s important to buy the right ipod car accessories that will allow us to charge and maintain ipod battery levels, so we don’t end up with sophisticated software and no basic hardware.
It’s amazing to understand where things are right now, with all the new inventions and technologies available. No one though that ipod would appear when they did, and now, no one even dreamt of making a remote control for a car out of an ipod. And still, the fact is here and is true, which makes us think about tomorrow’s breakthrough.
What are the differences between temperature transmitter, indicator, and thermometer?
I am assuming the transmitter sends the signal to the controller for a temperature output for monitoring/controlling. Is the indicator the sensing element that the transmitter gets the signal from, or is it another word for thermometer that measures the temperature in the field and displays it? Finally, are all three necessary to provide the temperature signal back to the controller?
Assuming the controller is a PLC.
The thermometer measures the temperature.
The temperature transmitter converts the signal into a current 4-20mA and sends it back to a controller.
The controller can then manipulate some outputs based upon the temperature input.
The temperature indicator is a readout of the temperature and it can be in a number of places in the system. An output of the controller, connected to the transmitter or as a part of the transmitter.
Hope this helps...
Wireless Temperature Sensor
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