HX-LZ seriesMetal tube float flowmeterProduction and research using variable area measurement principle, suitable for measuring liquids and gases. All metal structure, including indicator type, electric remote transmission type, corrosion-resistant type, high-voltage type, jacket type, and explosion-proof type. Equipped with 4-20mA standard analog signal output and on-site indication.

1. Measurement range: Water (20 ℃) (1-200000) L/h; Air (20 ℃, 0.1013MPa) (0.03-4000) m3/h; Refer to the flow chart, special flow rates can be customized
2. Range ratio: Standard 10:1
3. Accuracy: Standard type 1.5 level, special type 1.0 level
4. Pressure rating: Standard type: DN15-DN50 4.0MPa DN80-DN200 1.6MPa; Special type: DN15-DN50 25MPa DN80-DN200 16MPa; The pressure rating of the jacket is 1.6MPa; Special type can be customized
5. Pressure loss: 7kPa-70kPa
6. Medium temperature: Standard type: -40 ℃ -100 ℃; PTFE：-10℃－120℃; F46：-40℃－120℃; High temperature type: -40 ℃ -250 ℃
7、 介质粘度： DN15：η<5mPa.s; DN25：η<250MPa.s; DN50-DN150：η<300MPa. s
8. Environmental temperature: LCD type -30 ℃ -+85 ℃; Pointer type -40 ℃ -+120 ℃
9. Connection form: Standard type: DIN2501 standard flange; Special type: Any standard flange or thread specified by the user
10. Cable interface: M20 * 1.5
11. Power supply: Standard type: 24VDC two-wire 4-20mA (10.8VDC-36VDC); Battery type: 3.6V lithium battery, can be used continuously for more than one year.
12. Alarm output: upper or lower limit instantaneous flow alarm
13. Pulse output: Accumulated pulse output, minimum interval of 50 milliseconds
14. LCD display: instantaneous flow display value range: 0-50000; Accumulated traffic display value range: 0-99999999 (with decimal point)
15. Protection level: IP65
16. Explosion proof mark: intrinsically safe type ia Ⅱ CT5; Explosion proof type d Ⅱ BT6