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Intelligent Residual Chlorine Sensor  Guardian of Water Quality Safety

Intelligent Residual Chlorine Sensor  Guardian of Water Quality Safety

2025-06-21

Currently, chlorine residual monitoring mostly relies on manual sampling and laboratory analysis, which is time-consuming, costly and inefficient. Especially in remote, unmanned or complex working environments, continuous and high-frequency monitoring is difficult to realize. To address this industry challenge, FirstrateSensor has introduced an intelligent chlorine residual sensor that utilizes advanced membrane technology to accurately measure residual chlorine concentration in real time. It has become a reliable aid in ensuring the safety of drinking water, swimming pool water and industrial water.

21

2025

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06

Explosion-Proof Temperature Transmitter for Oil & Gas Industry

Explosion-Proof Temperature Transmitter for Oil & Gas Industry

2025-06-19

In flammable and explosive environments such as petrochemicals, natural gas extraction, and mining, accurate temperature monitoring is not only the key to ensuring the operating efficiency of equipment, but also an important link to ensure personnel safety and production stability. With the continuous improvement of the level of industrial automation, higher requirements are placed on the adaptability, safety level, and measurement accuracy of sensors under complex working conditions. Traditional temperature sensors often have problems such as non-explosion-proof in high-risk environments, which makes it difficult to meet the stringent needs of modern industry.

19

2025

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06

Temperature and Humidity Sensors in Agricultural Cultivation

Temperature and Humidity Sensors in Agricultural Cultivation

2025-06-17

FST100-2001 features an imported digital temperature and humidity sensor, leveraging high-performance industrial-grade microprocessors and analog-to-digital conversion technology to deliver accurate temperature and humidity measurements. With a measurement range of -40 to +80°C and 0% to 100% RH, it ensures all-weather precision in tracking environmental changes within cultivation areas, assisting farm managers in achieving efficient environmental control.

17

2025

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06

Explosion-proof Temperature Transmitter in Oil and Gas Industry

Explosion-proof Temperature Transmitter in Oil and Gas Industry

2025-06-14

Designed to meet explosion-proof standards, the explosion-proof temperature transmitter has powerful explosion-proof features that allow it to work safely and stably in flammable and explosive gas environments, while fully complying with national safety regulations for hazardous areas. Its durable stainless steel housing has excellent corrosion resistance and sealing performance, which can effectively resist external harsh factors such as high humidity, dust and mechanical shock. This extends the service life of the equipment and ensures reliable operation even under extreme conditions.

14

2025

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06

IR Temperature Sensor Intelligent Monitoring in Complex Environments

IR Temperature Sensor Intelligent Monitoring in Complex Environments

2025-06-12

As one of the core industrial parameters, temperature monitoring plays a vital role in equipment operation assessment, process control, and safety alerts. Particularly in special environments such as high voltage, extreme heat, and strong electromagnetic interference, traditional contact-based temperature measurement methods often face challenges like complex wiring, slow response, inconvenient contact, or even safety hazards. To address these issues, Firstrate Sensor's high-performance, high-stability anti-microwave infrared temperature sensor is specifically designed for non-contact temperature measurement in complex working conditions.

12

2025

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06

Smart Residual Chlorine Sensor Safer Smarter Water Monitoring

Smart Residual Chlorine Sensor Safer Smarter Water Monitoring

2025-06-10

In modern water treatment processes, accurate monitoring of residual chlorine is not only critical for water safety, but also has a direct impact on public health and the stability of industrial processes.The Firstrate FST100-YL106 Smart Residual Chlorine Sensor is a high-performance on-line monitoring device designed to meet this need. It provides reliable residual chlorine concentration data for a variety of applications such as drinking water treatment, industrial process water and swimming pool management.

10

2025

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06

Ultrasonic Wind Sensors: Multi-Industry Application Prospects

Ultrasonic Wind Sensors: Multi-Industry Application Prospects

2025-06-06

In key areas such as wind power generation, port monitoring, and urban construction, wind speed and direction are indispensable environmental parameters, which not only affect the accuracy of weather warnings, but also directly affect the safety of equipment operation and the economy of the energy system.

06

2025

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06

Smart Turbidity Sensor for Efficient Healthy Aquaculture

Smart Turbidity Sensor for Efficient Healthy Aquaculture

2025-06-04

In modern aquaculture, water quality is directly related to the growth rate, health and overall profitability of aquatic animals. Among various water quality parameters, turbidity is a key indicator of water cleanliness and plays a crucial role in maintaining ecological balance in aquaculture environments.

04

2025

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06

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· Our company was founded in 1965 and has more than 60 years of experience in sensor R & D and production.

· Our products have obtained CE, RoHS, ISO, ATEX and other international certifications.

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