HOT PRODUCTS

PT-201 High Temperature Pressure Transmitter for the Process Control

  • Range:  ±0.1MPa~60MPa
  • Overload Pressure:  200%FS
  • Output Signal: 0.5~2.5V/4.5 VDC, 4~20mA, RS485, I2C
  • Comprehensive Accuracy: ±0.1%FS, ±0.25%FS, ±0.5%FS
  • Protection Level: IP65
  • Process Connection:  G1/2, M20*1.5, etc., can be customized
Learn More

PT-W20 Wireless Pressure Transmitter 03 for the Internet of Things

  • Range:  0-60MPa
  • Supply Voltage:  3.6VDC lithium battery 40000mAH
  • Overload Pressure: 200%FS (below 10MPa); 150%FS (above 25MPa)
  • Comprehensive Accuracy: ±0.5%, ±0.2%, ±0.1%, ±0.075% optional
  • Operating Temperature: -40℃~85℃
  • Process Connection:  M20*1.5, etc., can be customized
Learn More

ST-209 Temperature Transmitter 02

  • Range:  0-200℃
  • Output Signal:  4~20mA, 0.5-4.5VDC
  • Process Connection: R1/8, etc., can be customized
  • Comprehensive Accuracy: ±0.5%FS, ±1%FS
  • Operating Temperature: -40℃~85℃
  • Supply Voltage:  24VDC (10~36VDC)
Learn More

PD-B80 Precision Digital Display Pressure Gauge for Internet of Things

  • Range:  -1...0 ~ 0.2...400Bar
  • Process Connection:  G1/4 etc. can be customized
  • Overload Pressure: 200%FS
  • Supply Voltage: 7# dry battery * 2
  • Operating Temperature: -40℃~85℃
  • Temperature Drift:  ±0.03%/℃
Learn More

PRODUCTS FROM MORE FIELDS

WIDE COVERAGE

View All
Sealed Gauge Pressure Sensor Module
CP-205

Sealed Gauge Pressure Sensor Module

Learn More
Wireless Liquid Level Transmitter 01 for the Internet of Things
PT-W10Y

Wireless Liquid Level Transmitter 01 for the Internet of Things

Learn More
Two-Wire Piezoresistive Pressure transmitter PT-409
PT-409

Two-Wire Piezoresistive Pressure transmitter PT-409

Learn More
Capacitive Intelligent Transmitter for Process Control
PT-3051

Capacitive Intelligent Transmitter for Process Control

Learn More
Low Pressure Sensor Stainless Steel Transmitter
PT-219

Low Pressure Sensor Stainless Steel Transmitter

Learn More
diffusion Silicon Pressure Sensor For Gas Water Liquid Air
PT-201D

diffusion Silicon Pressure Sensor For Gas Water Liquid Air

Learn More
Wireless Products
pressure sensor parameters-Detailed explanation
Refrigerant Pressure Sensor
PT-719 Pressure Sensor transmitter
Pressure Sensor
Wireless Products

Wireless Products

The PT-306 pressure transmitter is equipped with a 96% alumina sensor core which ensures high reliability. Through advanced amplification circuitry and precise digital temperature compensation along with nonlinear correction technology, this transmitter converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog signal.

Learn More
pressure sensor parameters-Detailed explanation

pressure sensor parameters-Detailed explanation

The PT-306 pressure transmitter is equipped with a 96% alumina sensor core which ensures high reliability. Through advanced amplification circuitry and precise digital temperature compensation along with nonlinear correction technology, this transmitter converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog signal.

Learn More
Refrigerant Pressure Sensor

Refrigerant Pressure Sensor

The PT-306 pressure transmitter is equipped with a 96% alumina sensor core which ensures high reliability. Through advanced amplification circuitry and precise digital temperature compensation along with nonlinear correction technology, this transmitter converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog signal.

Learn More
PT-719 Pressure Sensor transmitter

PT-719 Pressure Sensor transmitter

The PT-306 pressure transmitter is equipped with a 96% alumina sensor core which ensures high reliability. Through advanced amplification circuitry and precise digital temperature compensation along with nonlinear correction technology, this transmitter converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog signal.

Learn More
Pressure Sensor

Pressure Sensor

The PT-306 pressure transmitter is equipped with a 96% alumina sensor core which ensures high reliability. Through advanced amplification circuitry and precise digital temperature compensation along with nonlinear correction technology, this transmitter converts the pressure of the measured medium into a 4~20mA, 0~5VDC analog signal.

Learn More
Wireless Products
pressure sensor parameters-Detailed explanation
Refrigerant Pressure Sensor
PT-719 Pressure Sensor transmitter
Pressure Sensor
Picture on the left of the service experience
22 YEARS
WORKING

WHO WE ARE

SHENZHEN OULD INSTRUMENT CO., LTD. PROFESSIONAL SMART METER MANUFACTURER

"Quality first, customer first" purpose

Ould is a high-tech enterprise focusing on R&D, production and sales of high-quality instruments and accessories. It mainly produces pressure transmitters, differential pressure transmitters, liquid level transmitters, and liquid level transmitters. Meters, temperature transmitters, flow meters, secondary meters and other products. The company has its own production and R&D factories in Shenzhen, and has the company's offices and after-sales service agencies. The company has also established good cooperative relations with international famous brands such as Siemens, E+H, EJA, Rosemount.

WHO WE ARE video

ABOUT THE COMPANY'S STRENGTH

WHY CHOOSE US

Company Strength
Company Strength

Founded in 2002, OULD has always adhered to the concept of quality first and won the support and approval of countless customers.

Moderate Price
Moderate Price

The company has its own production and R&D factories, and a reasonable management system to ensure product quality and stable delivery.

R & D Strength
R & D Strength

Since the establishment of OULD, it has been adhering to the concept of scientific research and development and talent development.

After-sales Service
After-sales Service

Before selling products, we need to conduct quality inspections. Once problems occur, we will patiently solve customer problems.

Introduction to sensor accuracy indication
Pressure sensor accuracy
3月 21, 2024

Introduction to sensor accuracy indication

Learn More
Relationship between transmitter, sensor and sensor core?
Relationship between transmitter sensor and sensor core?
3月 21, 2024

Relationship between transmitter, sensor and sensor core?

Learn More
Pressure sensor failure type
Air Compressor Pressure Sensor Pressure sensor failure type
3月 21, 2024

Pressure sensor failure type

Learn More
Classification of pressure sensor cores
ceramic core pressure sensor cores silicon core
3月 21, 2024

Classification of pressure sensor cores

Learn More

CONTACT US IN MANY WAYS

WELCOME FRIENDLY VISITS AT ANY TIME

Want To Learn More About This Product? Please Contact Us Immediately, We Will Reply To You As Soon As Possible

30 minutes from Baoan Airport to the sales center

Via a high-speed route, 22 kilometers

    got top Top
    video play
    loading Loading