Threaded connection thermal gas mass flowmeter DTRS-15, stainless steel thermal gas mass flowmeter

Thermal gas mass flow meter is a gas flow measurement instrument based on the principle of thermal diffusion. It does not require temperature and pressure compensation and directly measures the mass flow rate of the fluid. Its prominent feature is that it can directly conduct trade settlement; No moving parts; Low pressure loss; Wide range ratio; High precision; High reliability; Easy to install and operate. Widely used in industries such as petroleum, chemical, medical, thermal power plants, and environmental protection.

Technical Parameter

Measurement range: (0.05~135) Nm/s (standard state is 20 ℃, 101.33KPa)

Measurement medium: clean gas without water

● Temperature range: Environmental temperature: -40 ℃~+70 ℃ Medium temperature:- 20 ℃ to+120 ℃- 20℃～+350℃

Accuracy: ± 1% reading ± 0.5% full scale

● Repeatability: ± 0.2%

● Output: Instantaneous flow 4-20mA DC

● Communication interface: RS232,RS485

● Response speed: less than 1 second

Power supply voltage: 24VDC ± 10%, 220VAC ± 10%

● Probe length: 500mm (this length is the standard length, please specify if special)

● Probe diameter: 19mm (standard)

● Sensor diameter: 3mm (standard)

Work pressure: less than 4.2MPa

On site display: 4-digit instantaneous and 8-bit cumulative LCD display.

● Material of protective tube: 1Cr18Ni9Ti (supplied with instrument models specified in the contract for other materials)

● Protection level: IP65

Electrical interface: M20 × 1.5

● Shell material: The installation shell in hazardous areas is made of powder coated aluminum castings.

Explosion proof grade: Exd Ⅱ CT4

Supply structure: plug-in/pipeline type, integrated/split type

● Warranty period: Within one year of normal use of the product

Attributes
[Flow meter type]	Mass flowmeter