The PT300N intelligent differential pressure transmitter adopts high-performance metal capacitive sensors, and the signals collected by the sensors are converted into various electrical signals such as 4-20mA through intelligent transmission modules for output. This series of pressure transmitters utilizes digital compensation technology to compensate for temperature and static pressure, greatly improving measurement accuracy and reducing the impact of temperature drift. At the same time, the product has a safe and reliable structural design, which can meet the needs of most complex working conditions.

Applicable environment
■ Oil and gas transportation
■ Chemical process control
■ Steel smelting
■ Process control of power plants
■ Nuclear power industry
■ Non ferrous metal smelting

Technical Parameter
Performance index

Accuracy	0.1%, 0.2%
Effect of ambient temperature	≤ ±0.2%F.S/10℃
Long term stability	≤ ±0.2%/URL /(1 year)
Effect of installation	Can be rectified by re-zero setting
Static pressure effect	≤ ±0.2%/ rang/1MPa
Response time	0.25s
Effect of power supply	≤ ±0.005%/URL/V
Effect of vibration	≤ ±0.25%/URL/g

Applicable working conditions

Working temperature	(-40~105)℃
Ambient/ storage temperature	(-40~85)℃
Application/ storage humidity	≤ 95%RH

Overal dimension

B1 Pipe curved bracket

B2 Plate curved bracket

B3 Pipe flat bracket