Thermal gas mass flowmeter is easy to install

JL-LDR thermal gas flowmeter is an instrument that uses the principle of thermal conduction to measure flow rate. This instrument has the advantages of small size, high degree of digitization, easy installation, and accurate measurement. Using a bridge loop, one sensor measures flow temperature while the other maintains a constant temperature difference above the fluid temperature, allowing for flow measurement under high temperature and high pressure conditions.

Thermal gas mass flowmeter is easy to installHas the following technical advantages:

• A true quality flowmeter does not require temperature and pressure compensation for gas flow measurement, making the measurement convenient and accurate. Can obtain the mass flow rate or standard volume flow rate of gas

• Wide range ratio, capable of measuring gases with flow rates ranging from 100Nm/s to 0.5Nm/s, suitable for gas leak detection.

• 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.

• Easy installation and maintenance. If on-site conditions permit, non-stop installation and maintenance can be achieved.

• Digital design. Overall digital circuit measurement. Accurate measurement and easy maintenance.

• By using RS485 communication or HART communication, factory automation and integration can be achieved.

Thermal gas mass flowmeter is easy to installTechnical Specifications:
Measurement range: (0.05~80) Nm/s (standard state is 20 ℃, 101.33KPa)
Measurement medium: clean gas other than acetylene gas
● Temperature range: Environmental temperature: -40 ℃ to+60 ℃
Medium temperature: -10 ℃ to+200 ℃
Accuracy: ± 1% of readings; ± 0.5% full scale
● Repeatability: ± 0.5% of full range
Output: Instantaneous flow 4-20mA DC high load 600 Ω, RS232,RS485
● Response speed: less than 1 second
Power supply voltage: 24VDC ± 10%
Mechanical connection: 3/4 NPT stainless steel fasteners
● Probe length: 800mm (this length is the standard length, please specify if special)
● Probe diameter: 18mm
● Length of straight pipe section: No strict requirements
Pressure loss: can be ignored
● Working pressure: 1.6MPa
On site display: (LED) The upper row shows instantaneous flow rate with 4 characters per row, and the lower row shows cumulative flow rate with 8 characters per row, which can be displayed in either imperial or metric units
Display traffic and cumulative traffic.
Data protection: Accumulated data is stored in EEROM (can be saved for a hundred years after power failure)
Sensor and pipeline body material: 316L (optional Hastelloy C)
● Protection level: IP65
● Transmission unit: Choose explosion-proof packaging.