OVERVIEW
The ST3000 Ace Smart Transmitter is a
microprocessor-based smart transmitter that
features high performance and excellent stability.
Capable of measuring pressure of gas, liquid, and
vapor, and liquid levels, it transmits 4 to 20 mA
DC analog and digital signals according to the
measured differential pressure.
It can also execute two-way communications
between the Smart communicator and via DE
protocol, with the TDCS3000 or 3000X , or
Advance-PS, and a database, thus facilitating
self-diagnosis, range resetting, and automatic
zero adjustment.
Refer to No. SS2-DST10F-0100 for
FOUNDATIONTM
 Fieldbus specification.
FEATURES
Excellent stability and high performance
• Long-term stability has been proven in
2,000,000 installations worldwide.
• Unique characterization and composite semi-
conductor sensors realize excellent temperature
characteristics.
Wide measuring range (rangeability)
• A wide measuring range is available from a sin-
gle model. This feature is highly effective in
taking measurements over a wide range and
reducing the need for reserve units. Model
JTA940A: 35 to 3500 kPa abs. (rangeability: 1
to 100)