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Thermal Mass Flow Sensor

Estimate pricing$ 100
AvailabilityIn stock
NameThermal Mass Flow Sensor
SKUZERO100M
Medium temperature range-40 to 220
Sensor typeplatinum resistance temperature sensors

Products Description

Thermal gas mass flow meter is designed on the basis of thermal dispersion, and adopts method of constant differential temperature to measuring gas flow. It has advantages of small size, easy installation, high reliability and high accuracy, etc. The meter contains two platinum resistance temperature sensors. The thermal principle operates by monitoring the cooling effect of a gas stream as it passes over a heated sensor. Gas flowing through the sensing section passes over two sensors one of which is used conventionally as a temperature sensor, whilst the other is used as a heater. The temperature sensor monitors the actual process values whilst the heater is maintained at a constant differential temperature above this by varying the power consumed by the sensor. The greater the gas velocity, the greater the cooling effect and power required to maintain the differential temperature. The measured heater power is therefore a measure of the gas mass flow rate. The format of gas velocity and power is shown as below: â?¦â?¦(1) Where: is specific gravity of medium V is velocity K is balance coefficient Q is heater power Î? T is differential temperature The medium temperature range of meter is -40ï½?220. In the format (1), the specific gravity of medium is related to the density: â?¦â?¦(2) Where: is the medium density in working conditionkg/m3 Ï�n is the medium density in standard condition, 101.325kPa and 20 kg/m3 P is the pressure in working conditionkPa T is the temperature in working condition In the formats (1) and (2), there is a certain functional relationship between the velocity and pressure in working condition, medium density, the temperature in working condition. Due to the sensor temperature is always 30 higher than the medium temperature (environment temperature), and the meter adopts method of constant differential temperature, therefore the meter do not need to do temperature and pressure compensation in principle

Product Categories

Electric Sensors

Products Specification

NameThermal Mass Flow Sensor
SKUZERO100M
Medium temperature range-40 to 220
Sensor typeplatinum resistance temperature sensors
Measurement principlethermal dispersion with constant differential temperature

Supplier information

Basic member

Dalian Zero Instrument Technology Co., Ltd.

China

Business type - Contact Seller

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Buy Online Wholesale Thermal Mass Flow Sensor from Supplier & Exporter in China

The Thermal Mass Flow Sensor operates on thermal dispersion with constant differential temperature to measure gas flow. It contains two platinum resistance temperature sensors, where one acts as a heater and the other as a temperature sensor. The heater power varies to maintain a constant differential temperature, and the measured heater power indicates the gas mass flow rate. The medium temperature range is -40 to 220.

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At Global Trade Plaza, we understand that quality is paramount in the B2B sector. As updated by the seller, the Thermal Mass Flow Sensor is manufactured to meet rigorous industry standards, ensuring reliability and performance for your business operations. Designed with businesses in mind, the product offers outstanding end user experience. As your business grows, so do your needs, hence it is designed to scale with you, offering flexible solutions that adapt to changing demands. Explore more such product varieties from sellers, suppliers, manufacturers and exporters at our website. You can even import or export Thermal Mass Flow Sensor or connect with global Importers and Exporters online.

About Supplier

Dalian Zero Instrument Technology Co., Ltd. is a premier leather products export company, established in 2010 and based in China. With a decade of experience, Dalian Zero Instrument Technology Co., Ltd. has built a reputation for delivering high-quality leather goods to clients across the globe. The company specializes in a wide range of leather products, including bags, wallets, belts, and custom leather accessories, all crafted with precision and attention to detail. Leveraging advanced manufacturing techniques and stringent quality control processes, Dalian Zero Instrument Technology Co., Ltd. ensures that each product meets the highest standards. The company’s commitment to excellence, timely delivery, and customer satisfaction has made it a trusted name in the international market.Dalian Zero Instrument Technology Co., Ltd. continues to expand its global footprint, exporting its superior leather products to various countries, while maintaining strong relationships with clients worldwide.

Supplier Details for Thermal Mass Flow Sensor

Established - 6 Oct, 2026
Business Type - Contact Seller
Deals in Product Type - Electric Sensors
Country - China

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