HG-50 Metal Tube Rotameter ( New Model: SY-LZ )

HG-50 Metal Tube Rotameter ( New Model: SY-LZ )

Product name: Metal Tube Rotameter, also called Variable Area Flow Meter

Application: Measure volume flow of liquid or gas, suitable for small flow rate process condition.

Feature
Serve Liquid or Gas fluid, suitable to measure small flow rate
Meter size: DN15 to DN150, DN15 – DN50 connection option: Thread, Flange, Tri-clamp, DN50 above connection option: Flange, Tri-clamp
Mounting direction option: Vertically mounting, Horizontally mounting (on request)
Process connection option: Flange, Tri-clamp, Thread
Range ability: 10 : 1
Measuring accuracy: 1.0 % – 1.5% of calibration range
Indicator option: Mechanical indicator: -only indicate instant flow; Digital indicator: -display instant flow and total flow
Power supply option: 24VDC / 220VAC / 3.6V battery
Output: 4-20mA (for powered by 24VDC & 220VAC)
Communication option: RS485 ( Modbus protocol), HART
Electrical connection: M20*1.5, Ex-protection: Exd IIBT4
Wetted material option: SS304, SS316, SS316L, PTFE lining
Can be configured with flow rate Upper-limit alarm and Lower-limit alarm (alarm function is available for powered by 24VDC & 220VAC)

Technical data
● Measuring Range: water (20℃) 6～15000 l/h; Air (0.1013MPa 20℃) 0.05～4000 m3/h
● Turndown Ratio: 10:1 (20:1 for special type)
● Accuracy: 1.5 (1.0 for special type)
● Operation Pressure: DN15～DN50 PN4.0MPa DN80～DN200 PN1.6MPa (other pressure need to customize)
● Medium Temperature: Normal temperature -20℃～120℃, high temperature 120 ~ 250℃
● Ambient temperature: -40℃ ~ +120℃(electrical remote type -10 ~ 65℃)
● Viscosity DN15： ≤5mPa.s(H15.1～H15.3); ≤30mPa.s(H15.4～H15.9); DN25： ≤250mPa.s; DN50～DN150：≤300mPa.s
● LCD Display, instant flow indication range: 0 ~ 50000
● Accumulative flow indication range: 0 ~ 99999999
● Output standard signal: two-wire 4~20 mA
● Pulse signal: minimum interval 50ms
● Alarm signal: collector open, MAX100mA@30VDC internal impedance 100Ω
● Power Supply: standard type 24V DC (10.8VDC ~ 36VDC); AC: 220V AC (85 ~ 265V AC); Battery type: 3.6@4AH Nickel-hydrogen battery
● Connection Standard： DIN2501 or ANSI Flange, Special Other standards on request
● Electrical Connection: M20×1.5; 1/2”NPT (optional)
● Enclosure Protection: IP65; Explosion Proof: Intrinsically safe- ExiaIICT3～6; Explosion isolation- ExdIIBT4