Rotary flowmeter for measuring desalinated water

1Rotary flowmeter for measuring desalinated waterApplicable characteristics

1. medium matching

   Desalinated water is clean, non corrosive, and free of large amounts of impurities, making it highly suitable for metal tube float flowmeters

2. Material adaptation

   304/316L stainless steel is commonly used, which is resistant to slight corrosion by desalinated water and has a long service life.

IIRotary flowmeter for measuring desalinated wateradvantage

• Stable small flow measurement, suitable for low flow rate and small diameter working conditions of desalinated water

• Simple structure, minimal pressure loss, and not easily clogged

• Can be read directly by on-site pointer, or optional 4-20mA, RS485 remote transmission

• Easy installation and maintenance

• Can be used without power supply (mechanical meter head)

• 3、 Technical parameters

• Instrument model: SHF

• Installation form: Vertical installation, from bottom to top

• Vertical installation, from top to bottom

• Horizontal installation, from left to right or from right to left

• Bottom side installation, bottom in side out

• Side installation, side in and side out

• Indicator on-site instantaneous flow indication

• On site instantaneous flow indication with upper and lower limit alarms

• Remote transmission indicator, on-site instantaneous, cumulative flow indication, 24V DC power supply, two-wire 4-20mA output, with HART @ communication protocol, intrinsic safety explosion-proof

• Remote transmission indicator, on-site instantaneous, cumulative flow indicator, 24V DC power supply, two-wire 4-20mA output, with HART @ communication protocol, explosion-proof type

• 3.6V lithium battery power supply, on-site LCD instantaneous and cumulative flow display, no signal output

• Measurement range: Lower range 1-10L/h water, 0-0.7m3/h Air at ATP

• Upper range of 20-200m3/h water, 400-4000m3/h air at ATP

• Medium temperature: Local type -40 ℃~+300 ℃ Remote type -20 ℃~+80 ℃

• Environmental temperature: Local type -40 ℃~120 ℃ Remote type -20 ℃~70 ℃

• Accuracy: Local type ± 1.5% Remote type ± 1.0%

• Range ratio: 10:1

• Protection level: IP65 IP67

• Explosion proof mark: Exia Ⅱ CT6, this security explosive type; Exd Ⅱ CT6 Gb Explosion proof Type

• Cable interface: Intrinsic safety type: M20 × 1.5 Explosion proof type: 1/2 "NPT

• Nominal pressure: DN15-DN50 4.0Mpa DN80-DN200 1.6Mpa

• Form of jacket: insulation jacket, cooling jacket

• Connection form: Flange connection standard HG/T20592-2009

• Attachment: Magnetic Filter Straight Pipe Section

4、 Usage suggestions

• Installation: It is recommended that the front and rear straight pipe sections be ≥ 5DN

• Conservative selectionIf the system existsRisk of rust and iron chip pollution, canOptional magnetic filterTo enhance the long-term stability of instrument operation

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5、 Applicable scenarios

• Boiler desalination water, chemical water workshop desalination water

• Process water replenishment, low flow liquid preparation, and monitoring of circulating desalinated water