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.
- 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)
● 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
In-line type ElectroMagnetic flow meter
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Answer : Please send your question or enquiry to our email: firstname.lastname@example.org, we will forward the questions to the related engineer.
Answer : Please communicate with the sales about the return procedure before returning product.
Answer : The delivery time depends on the order quantity and product specification. If the product’s specification is conventional ( not special ), delivery time is 5 or 7 working days for order quantity ≤ 10 pieces; delivery time is 2 or 3 working weeks for order quantity 15 ~ 30 pieces.
Answer : by Courier, by Sea or by Air
Answer : Yes, Generally warranty is one year.
Answer : From year 2015 to year 2021, average annual sales is RMB 350 million ( about USD 54.7 million )