Shenzhen Haohua Electric Co., Ltd. operates under the brand name Huati Instruments. Established in 2006, Huati Instruments is a high-tech enterprise specializing in the independent research, development, production, and sales of various sensors and automated testing equipment. For over 12 years, the company has focused on manufacturing and developing a wide range of products, including pressure sensors, liquid level sensors, temperature and humidity sensors, digital pressure switches, digital pressure gauges, intelligent control instruments, transmitters, and custom testing equipment. These products are widely used in industries such as petroleum, chemical, metallurgy, power, environmental protection, metrology, IoT, smart manufacturing, AI, and automation control engineering. Huati Instruments offers a comprehensive product line with stable performance, supporting OEM and ODM services, and can customize non-standard products according to customer requirements.

Product Overview:

The sensors feature a PTFE housing with materials such as cast aluminum, and a 316 stainless steel or ceramic diaphragm. They use gas-conducting cables and corrosion-resistant, waterproof, and oil-resistant cables, making them suitable for various media and enhancing outdoor waterproof performance. The sensors support customizable output signals to meet diverse working conditions, offering a wide range of functions and types. They are easy to install and provide stable and reliable performance.

Product Features:

1. Adjustable parameters, simple design, and easy installation.

2. Utilizes microcomputer technology and digital signal processing.

3. Anti-electromagnetic interference design, suitable for harsh environments.

4. High thermal stability in high-temperature environments, ideal for monitoring and controlling corrosive gases, liquid levels, steam, gauge pressure, absolute pressure, and negative pressure.

5. Customizable designs, including triple lightning protection, anti-interference, and anti-condensation processes.

6. High precision and reliable stability.

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Product Selling Points:

• Simple design, excellent protection, ultra-low power consumption, and long lifespan.

• Compact size and easy installation.

• High thermal stability in high-temperature environments.

• High precision, convenient range adjustment, and strong applicability.

• Optional ceramic core or diffusion silicon core.

• Customizable interfaces to meet various working conditions.

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Technical Parameters (All specifications can be customized as needed):

• Product Model: Electronic digital display pressure/liquid level/temperature sensor (HPC series).

• Range: 0~250 MPa / -100~400°C / 0-300 meters (any interval within these ranges).

• Accuracy: ±0.1~0.5% FS.

• Alarm Height: 2.0±0.5 mm.

• Output Signal: 4~20 mA, RS485.

• Communication: NB-IoT / LoRa / LoRaWAN.

• Power Supply: 3.6V DC (19Ah battery-powered).

• Housing Material: ABS flame-retardant material; cast aluminum; stainless steel 316/304.

• Operating Temperature: -20~65°C.

• Sealing Method: Epoxy resin injection.

• Humidity: 20-90% RH (non-condensing).

• Protection Rating: IP65.

• Installation: Wall-mounted or ground-mounted with expansion screws.

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Huati Instruments is committed to providing high-quality, customizable sensor solutions to meet the evolving needs of various industries, ensuring reliable performance and innovative technology.