Yokogawa EJA530A And - Pressure Transmitter
Basic informaion :
Pressure transmitter refers to the output as the standard signal pressure sensor, is a kind of pressure variable to accept the proportion of the standard output signal to the instrument. It can be measured by the sensor sensor gas, liquid and other physical pressure parameters into a standard electrical signals (such as 4 ~ 20mADC, etc.) to provide instructions to the alarm, recorder, regulator and other secondary instruments to measure, indicating And process adjustment.
1, the pressure transmitter has a reliable, stable performance and so on;
2, dedicated V / I integrated circuit, peripheral devices less, high reliability, easy maintenance, easy, small size, light weight, installation and commissioning is very convenient;
3, aluminum alloy die-casting shell, three-terminal isolation, electrostatic spray protection layer, durable;
4,4-20mA DC two-wire signal transmission, anti-interference ability, transmission distance;
5, LED, LCD, pointer three indicators header, the scene is very convenient to read. Can be used to measure viscous, crystalline and corrosive media;
6, high accuracy, high stability. In addition to the original imported sensor has been modified with a laser, the machine in the use of temperature range of comprehensive temperature drift, non-linear fine compensation.
Main specification :
Two wire 4 to 20 mA DC output with digital communications. BRAIN or HART FSK protocol are superimposed on the 4 to 20 mA signal.
0.1% of URL per 12 months
Supply Voltage :
10.5 to 42 V DC for general use and flameproof type
10.5 to 32 V DC for lightning protector (Optional code /A)
10.5 to 30 V DC for intrinsically safe, Type n, nonincendive, or non-sparking type
Minimum voltage limited at 16.4 V DC for digital communications, BRAIN and HART
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