Wholesale Split wall mounted thermal gas mass flowmeter Manufacturer and Supplier

Split wall mounted thermal gas mass flowmeter

Short Description:

Thermal gas mass flowmeter is a gas flow measurement instrument based on the principle of thermal diffusion. Compared with other gas flowmeters, it has the advantages of long-term stability, good repeatability, easy installation and maintenance, and low pressure loss. It does not require pressure and temperature correction and can directly measure the mass flow rate of gas. One sensor can simultaneously measure low and high range flow rates, and is suitable for pipe diameters ranging from 15mm to 5m. It is suitable for measuring single gases and multi-component gases with fixed ratios.

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Product Detail

Product Tags

Main Features

LCD dot matrix Chinese character display, intuitive and convenient, with two languages for customers to choose from: Chinese and English.

Intelligent microprocessor and high-precision, high-resolution analog-to-digital, digital to analog conversion chip.

Wide range ratio, capable of measuring gases with flow rates ranging from 100Nm/s to 0.1Nm/s, and can be used for gas leak detection. Low flow rate, negligible pressure loss.

Proprietary algorithms that can achieve high linearity, high repeatability, and high accuracy; Realize small flow measurement with large pipe diameter, and the minimum flow can be measured as low as zero.

Good seismic performance and long service life. The sensor has no moving parts or pressure sensing components, and is not affected by vibration on measurement accuracy.

The sensor can be connected to Pt20/PT300 Pt20/PT1000, etc.

Split wall mounted thermal gas mass flowmeter-2

Split wall mounted thermal gas mass flowmeter-1

Product Advantages

Accurate measurement, control of airflow: emphasizes the advantages of high precision and direct measurement of mass flow rate of the product, solving customer pain points.

Easy installation, worry free and effortless: Highlighting the characteristics of the product without temperature and pressure compensation and easy installation, attracting customer attention.

Stable, reliable, and durable: Emphasizing the characteristics of the product having no moving parts and high reliability, establishing the brand image.

Quick response, real-time monitoring: Highlighting the fast response speed of the product to meet the real-time monitoring needs of customers.

Application Scenarios

Industrial production: Gas flow measurement in industries such as steel, metallurgy, petrochemicals, and power.

Environmental protection: smoke emission monitoring, sewage treatment, etc.

Medical and health services: hospital oxygen supply systems, ventilators, etc.

Scientific research: laboratory gas flow measurement, etc.

Performance Index

Electrical performance index
Work power	power	24VDC or 220VAC, Power consumption ≤18W
Pulse output mode	A. frequency output, 0-5000HZ output, the corresponding instantaneous flow, this parameter can set the button.
	B. equivalent pulse signal, the isolated amplifier output, high level of more than 20V and the low level is less than or equal to 1V, the unit volume can be set on behalf of the pulse range: 0.0001m3~100m3. Note: select the output equivalent pulse signal frequency is less than or equal to 1000Hz
RS-485 communication (photoelectric isolation)	using RS-485 interface, can be directly connected with the host computer or the two remote display table, medium temperature, pressure and standard volume flow and standard with temperature and pressure compensation after the total volume
correlation	4 ~ 20mA standard current signal (photoelectric isolation, HART communication) and the standard volume is proportional to the corresponding 4mA, 0 m3/h, 20 mA corresponding to the maximum standard volume (the value can be set at a level menu), standard: two wire or three wire, the flowmeter can automatically identify the inserted module according to the current correct and output
Control alarm signal output	1-2 line Relay, Normally Open state, 10A/220V/AC or 5A/30V/DC