Senex Sensor | Precision Pressure & Temperature Sensing Solutions

About Senex

Shenzhen Maxonic Automation Control Co., Ltd. Senex Branch is a wholly-owned subsidiary of Maxonic. Originally established in 1995 as an American venture in Guangzhou, Senex was acquired by Maxonic in 2013 and has since evolved into a leading national brand in China’s sensor industry.

Specializing in the R&D, production, and sales of pressure sensors, differential pressure transmitters, and temperature instruments, Senex is recognized as a national high-tech enterprise. Our mission is to deliver robust, accurate, and intelligent sensing solutions for industrial automation, energy, petrochemical, and manufacturing sectors.

1995

Founded

25+

Years Experience

Our Products

Engineered for precision, durability, and seamless integration across industrial applications.

DP1300-DP Series Differential Pressure Transmitter

Measures liquid level, density, pressure, and flow of liquid, gas, or steam. Outputs 4-20mADC HART signal. IP67 rated with all-welded construction.

✔ HART Communication Compatible
✔ Integrated Overload Diaphragm
✔ Absolute & Temp Sensors Built-in

DP1300-M Gauge/Absolute Pressure Transmitter

Converts pressure into 4-20mADC HART signal. Ideal for liquid level, density, and process pressure monitoring.

✔ RST375 & RSM100 Compatible
✔ Static Pressure Compensation
✔ High Stability & Accuracy

ST Series Sheathed Thermocouple

Ideal for narrow, curved pipelines. Fast thermal response, vibration-resistant, and durable. Measures -200℃ to 1500℃.

✔ Miniaturized Design
✔ Long Service Life
✔ Petrochemical & Power Industry Ready

ST Series Ex Temperature Transmitter

Explosion-proof design using gap explosion-proof principle. Seals sparks and arcs within junction box for hazardous environments.

✔ Certified for Hazardous Areas
✔ Flame-Cooled Joint Surface
✔ Safe in Explosive Atmospheres

ST Series Temperature Transmitter

Converts temperature into standardized electrical signals. Designed for high accuracy and long-term stability in industrial processes.

✔ 4-20mA Output
✔ Wide Operating Range
✔ Easy Integration

NT Series Pressure Sensor Core

Uses dual MEMS silicon wafers for mid to high-pressure applications. Advanced bonding technology ensures signal reliability.

✔ MEMS Silicon Technology
✔ Mid & High Pressure Ranges
✔ Industrial-Grade Durability

DG2XZS Series for Injection Molding

High-precision pressure transmitter engineered for injection molding machines. Ensures process consistency and quality control.

✔ Real-Time Monitoring
✔ High Shock Resistance
✔ OEM Integration Ready

DG2 Hydraulic Pressure Transmitter

Robust design for hydraulic systems. Resistant to oil, high pressure, and mechanical stress. Ideal for mobile and industrial hydraulics.

✔ Oil-Resistant Materials
✔ High Overload Capacity
✔ Stable Output Under Pulsation

Why Choose Senex?

Decades of innovation, quality, and customer trust power every sensor we build.

🔬

Advanced R&D

Leveraging MEMS, piezoresistive, and monocrystalline silicon technologies for unmatched accuracy and reliability.

🏭

Industrial Durability

Engineered for extreme temperatures, vibrations, and corrosive environments. Built to last.

🌍

Global Trust

Trusted by leading engineering firms and industrial manufacturers across Asia, Europe, and North America.

Frequently Asked Questions

What types of pressure sensors does Senex manufacture?

Senex produces piezoresistive pressure sensors, monocrystalline silicon pressure sensors, and various pressure transmitters including differential, gauge, and absolute types.

Are Senex sensors suitable for hazardous environments?

Yes. The ST Series Ex Temperature Transmitter is specifically designed with explosion-proof features for use in hazardous areas.

Do your transmitters support HART communication?

Yes, models like the DP1300-DP and DP1300-M support HART communication and can be configured using RST375 or RSM100 devices.

What temperature range do your thermocouples support?

The ST Series Sheathed Thermocouple measures temperatures from -200℃ to 1500℃, suitable for extreme industrial applications.

Can I request a free sample?

Yes, Senex offers free product samples for qualified industrial partners. Please contact us through the official website for details.

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Precision Pressure & Temperature Sensing Solutions