With HVRT communication protocol RTD input, 4-20mA output, measurement setting by Dial switch MK-ST500 is a 2-wire smart temperature transmitter which can be programmed by dial switch. It has measurement input for various RTD signal and converts this signal into 4-20Ma (2-wire) standard current signal after linear processing. It is installed into the junction box of temperature sensor's head, or matched with mounting bracket on standard DIN gored rail. It can realize real time adjustment, which can greatly shorten the time of adjustment, Moreover, lower the difficult of adjustment with different position of dial switch; we can see clearly the present measuring range. With its remarkable feature and durable quality, MK-ST500 is getting popular in market.
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