GENERAL

Micron Meter's MST10 is a high accuracy pressure transmitter holding to ±0.05% of reading between 10% to 100% of range and 0.1% of reading from 1% to 10% of range. This accuracy is held between 4°C and 40°C (40°F to 140°F).

APPLICATIONS

This transmitter is designed to provide excellent accuracy for monitoring process control pressures in an environment with uncontrolled temperatures, or in the laboratory as a calibration standard.

All sensors are absolute devices with a tare adjustment that can be used to zero out the barometric pressure offset for a gage reading. The tare adjustment can be logged to show the absolute pressure or gage pressure.

The standard interface is RS-232C; both RS-422 and RS-485 formats are available as options. The transmitter is user programmable to select data output at rates of 300 to 9600 baud. In addition, the user can perform a variety of tasks over the RS-232C interface including:

• Zero offset adjustment;
• Select from 21 different Engineering Unit headers
• Set high and low alarms
• Query the identification of the pressure sensor; and
• Adjust the electronic "dampening" to provide a more stable output.

No special software is required to interface with this sensor. Most of the commercially available modem interface packages are capable of interfacing with the sensor without handshaking.
 

    STANDARD FEATURES

• Bi-directional RS-232C Interface
• 4-20 mA Output
• High and Low Alarms
• Accuracy to ±0.05% of reading
• Addressable to 99 Positions
• Electronic Dampening
• Automatic Tare