Differential Pressure Transmitter GTX15D, GTX30D, GTX40D, GTX41D, GTX71D, GTX32D, GTX42D, GTX72D

AT9000 Advanced Transmitters are smart differential pressure and pressure transmitters equipped with microprocessors for high performance and reliability. They can measure flow rate, pressure, and fluid levels of gases, liquids, and steam, as well as transmitting 4–20 mA DC analog or digital signals in proportion to the measured pressure. By means of two-way communication between the AT9000 and a CommStaff or HART® communicator, operations such as self-diagnosis, range setting, and zero adjustment can be easily accomplished.

1. Features:

Excellent long-term stability:

Zero drift: long-term stability of only ±0.1 % drift over 10 years

Fast Response:

Response speed: 100 ms or faster; can be used in applications that require fast response.

Wide Measure Range( range ability):

This single model offers a wide measurement range, which is very useful for both expanding the scope of measurement and reducing the equipment needed. Rangeability 1:400

Very User-Friendly:

Zero/span adjustment can be done without opening the cover.

Multiple Functions:

Historical data (e.g., on excessive pressures or abnormal temperatures) can be retrieved by a communicator.

2. Applications:

Oil, Petrochemical and Chemical Industries:

• For strict control in combination with orifice plates
• For measuring pipe and tank pressure as well as liquid levels

Electricity, City Gas, and Other Utilities

• For measurement applications that require a high degree of reliability and accuracy

Pulp and Paper:

• For processing lines needing transmitters that are resistant to chemicals and corrosive liquids

Iron and Steel , Nonferrous Metals, and Ceramics:

• For measurement of minute pressure changes (tasimetry) in furnaces, etc.
• For processing lines requiring reliable measurement under strictly controlled conditions of temperature, humidity, etc.

Machinery and Shipbuilding:

• For manufacturing lines requiring reliable measurement under strictly controlled conditions of temperature, humidity, etc.

Semiconductors:

• For manufacturing lines requiring highly reliable, accurate measurement of minute pressures