Page 9 2. Read carefully before using the transmitter. When the transmitter is delivered, visually check them to make sure that no damage occurred during ship-ment. Page 10 2.
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Predictive impulse line blocking and stream tracing diagnostics lets you see problems before they happen. Rugged Construction Ruggedly constructed differential pressure transmitter can help your plant reduce failures. Yokogawa pressure transmitters have construction features that are designed to allow it to outlive your plant.
But, Yokogawa goes a step further and adds a mechanical system within the capsule to protect the transmitter from over pressure events. These events could be caused by anything from unexpected process surges to improperly sequenced manifolds.
They are certified for single transmitter use in SIL 2 safety applications and dual transmitter use in SIL 3 safety applications with no special option required.
This means that the sensor is constantly supplying a signal even when the process has not changed. If the signal is lost from the sensor, the transmitter knows there is an issue. They do not supply a continual signal, so is the sensor still working when there is no signal? An active sensor is inherently safe. This system ensures that the transmitter is converting the signal from the sensor into the analog signal and digital protocol correctly. As you gain experience with these transmitters, you will be able to extend the time between calibration checks.
Forgot your HHC? No problem. This simple description may help you correct the problem and get back to making product quickly.
If you need more help, the manual does have a full description of all codes and suggest corrective actions. This requires plants that process both medium to maintain a stock of both types of configurations.
This ensures you will not need proprietary manifolds or accessories that limit your design choices. The IEC standard gives you the piece of mind that if you ever want to make a change in transmitter manufacturer, you can. Some competitors have proprietary process connections that do nothing more than lock you into buying their product as replacements.
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