PT-3051-01
PT-3051-02

Capacitive Intelligent Transmitter for Process Control

  • Range:  -0.1MPa ~ 0.1MPa ~ 60MPa
  • Output Signal:  4~20mA, HART
  • Overload Pressure: 200%FS
  • Supply Voltage: 24VDC (10~36VDC)
  • Operating Temperature: -40℃~85℃
  • Temperature Drift:  ±0.03%FS/℃
  • Introduction
  • Technical data
  • Electrical connection
  • Dimensions
  • Applications

PT3051 capacitive intelligent transmitter is a high-precision intelligent instrument product developed by Shenzhen Oude Instrument Co., Ltd. based on years of scientific research and practice. The sensor of the smart transmitter is a high-precision small smart sensor produced with advanced foreign technology. In terms of conversion principles, direct digital capacitor circuits are used to replace analog signal amplification circuits and A/D conversion circuits. The digital compensation technology is used to compensate for the temperature and static pressure, which improves the measurement accuracy and reduces the temperature drift. It has the characteristics of good long-term stability, high reliability, and strong self-diagnosis ability. With its extremely high performance-price ratio, it has become the mainstream product in the transmitter market.

PT-3051 Capacitive Intelligent Transmitter Features

  • This capacitive intelligent transmitter is a high-precision intelligent instrument product developed by our company based on scientific research and practice.
  • The sensor of the smart transmitter is a high-precision small smart sensor produced using advanced technology.
  • On the principle of conversion, a direct digital capacitor circuit is used to replace the analog signal amplification circuit and the A/D conversion circuit.
  • Adopt digital compensation technology to compensate temperature and static pressure, improve measurement accuracy, and reduce temperature drift.
  • It has the characteristics of good long-term stability, high reliability, and strong self-diagnosis ability.

If you are interested in our products, please contact us.

Range -0.1MPa ~ 0.1MPa ~ 60MPa
Output Signal 4~20mA, HART
Overload Pressure 200%FS
Pressure Type Gauge pressure, absolute pressure, differential pressure
Isolation Diaphragm 316L stainless steel, customizable Hastelloy, Monel, and tantalum heavy metal diaphragms
Comprehensive Accuracy ±0.1%FS, ±0.25%FS, ±0.5%FS
Operating Temperature -40℃~85℃
Temperature Drift ±0.03%FS/℃
Protection Class IP65
Supply Voltage 24VDC (10~36VDC)

Three Types of Transmitter

Vertical pipe connection diagram (elbow support, order code B1)

PT-3051-installation-drawing-01

Vertical plate installation drawing (panel bending bracket, order code B2)

PT-3051-installation-drawing-02

Connection diagram of horizontal pipes (tube-mounted flat bracket, order code B3)

PT-3051-installation-drawing-03

PT3051-LT Transmitter Flange Size

Flange size (unit: mm)
Order code A B C D
Size 3″ 3″ 3″ 3″
Specification 150lb 150lb 300lb 300lb
Diameter 190.5 228.6 209.6 254
A 30 30 35 38
B 66 89 66 89
C 127 157 127 157
Bolt hole (unit: mm)
Number 4 8 8 8
Diameter 19 19 22.2 22.2
Distribution diameter 152 190 168 200

PT-3051-Dimension

Measuring range (code) 3,4,5 6,7 8 9 0
M (mm) 54 56 57 58 59

Capacitive intelligent transmitter used in process control.

If You Need To Order Samples Or Customized Products, Please Contact Us By Phone Or Email. We Will Have Someone Contact You!

We're always interested with in collabration new projects, big or small. Send us an email and we'll get in touch shortly, available or phone betwen 8:00 am and 6:00 pm Monday to Saturday.

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