Subsea Pressure & Temperature Transmitter (PTT)

Subsea Pressure & Temperature Transmitter (PTT) is a critical measuring instrument which measures the temperature and pressure of various subsea facilities in real-time. It allows operators to understand the operational status of these facilities and adjust oil and gas production measures promptly, ultimately enhances production optimization and flow assurance. The product is based on high-precision piezoresistive monocrystalline silicon to measure pressure and uses real-time measured temperature for compensation to ensure high sensitivity and reliability.

Items	Specifications
Model	SPPTT-2000
Design Life	30 years
Water Depth	3000m
Design Pressure	10000 psi
Design Temperature	-46 ~ 121℃
Pressure accuracy	±0.1% （FS）
Temperature accuracy	±1% F.S. (±0.5% F.S. calibration)
Communication protocol	Modbus RTU RS485
PSL level	PSL 3G
Material grade	HH
End connection	2 1/16” API 6A Flange
Third party certification	DNV

Features:

Real-time and accurate measurement
Certified by authoritative third party (DNV).
In accordance with specifications API 6A, API 17D and API 17F etc.
Redundant measurements (Dual pressure and dual temperature).
Multiple seals to ensure high system reliability.
High sensitivity and high resolution.
Compact and light in weight

Applications:

Oil and Gas industry: Real-time monitoring of temperature and pressure in subsea facilities.
Others like Subsea Observation Network and Deep-Diving Apparatus etc.

* Well type：	Oil well Gas well
* Targeted flow：	Two phase Three phase
Operating Temperature (℃)：
Design Temperature (℃)：
Operating Pressure (bar)：
Design Pressure (bar)：
Expected Gas/Liquid Flow Rates (am³/d)：
Is gamma meter accepted or not：
Location of the Project (Country)：
* Name：
Tel：
* Email：
Notes：

Subsea Pressure & Temperature Transmitter (PTT)

Products and Services

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