Intelligent pressure transmitter XPT133 inquiry

Intelligent pressure transmitter XPT133 inquiry

Intelligent pressure transmitter XPT133 inquiry

Intelligent pressure transmitterOverview

Adopting an integrated junction box design, it has wiring terminals and pointer or LCD digital display, making installation, inspection, and maintenance convenient. Selected imported original isolation membrane pressure sensors and integrated circuits ensure excellent performance of the product, similar to the 2088 from ROSEMUNT in the United States, making it an ideal diffusion silicon industrial pressure measurement and control instrument.

Main technical performance:

Measurement range: -0.1... 0~0.01... 100MPa

Overload: 1.5 times full range pressure

Pressure type: gauge pressure or absolute pressure or sealed reference pressure

Accuracy: Typical: ± 0.25% FS; Maximum: ± 0.5% FS;

(including nonlinearity, hysteresis, and repeatability)

Long term stability: typical: ± 0.1% FS; maximum: ± 0.2% FS;

Zero temperature drift: 0.03% FS/℃ (≤ 100KPa); 0.02%FS/℃（>100KPa）；

Full temperature drift: 0.03% FS/℃ (≤ 100KPa); 0.02%FS/℃（>100KPa）；

Working temperature: ordinary type: -30~80 ℃

Storage temperature: -40~120 ℃

Power supply: 15-28VDC

Output signal: 4-20mADC

Transmission method: Two line

Load resistance: ≤ (u-12)/0.02 Ω

Process connection: M20 × 1.5 external thread

Or G1/2 external thread with sealing gasket (flush diaphragm)

Shell protection: 1P65

Electrical Connection: Terminal Blocks

Overall dimensions

Intelligent pressure transmitterInstallation method

In general, transmitters should be installed vertically upwards from the horizontal direction. If limited by environmental conditions, the transmitter is allowed to be installed with a maximum tilt of 30 degrees from the horizontal direction.

It is not allowed to install the transmitter upside down.

It is strictly prohibited to dismantle, drop, or forcefully twist wires, and it is strictly prohibited to poke pressure holes with hard objects such as iron wires or steel needles. It can be directly installed on the flange joint of the measuring pipeline. For the convenience of installation and maintenance, a shut-off valve should be installed between the flange joint and the pipeline.

5、 Electrical connection

When wiring, the various terminal definitions specified in the following diagram should be followed, and the following methods should be used for connection.

Unscrew the side cover of the wiring terminal and connect the wires according to the diagram.

When wiring the transmitter, it should be connected according to the above terminals (connection method) based on the output mode of the transmitter.