
Explosion proof metal rotor flowmeter is designed with a full metal structure, short stroke, and easy installation. The indicator of TX explosion-proof metal rotor flowmeter adopts the latest foreign signal acquisition and processing chip, modular design, no transmission mechanism transmitter, and no hysteresis; The TX explosion-proof metal rotor flowmeter has functions such as data recovery, data backup, power failure protection, and error self diagnosis. It can be configured and adjusted on site through a HART communication controller. Explosion proof metal rotor flowmeter is sturdy, simple, and has a long service life. It is widely used for measuring and process control of liquid, gas, and steam media in industries such as petroleum, chemical, metallurgical, power, pharmaceutical, food, and papermaking.
Main technical parameters of explosion-proof metal rotor flowmeter:
♦ Measurement range: Water (20 ℃) 1-200000 l/h
♦ Air (20 ℃, 0.1013MPa) 0.03-4000m3/h; Refer to the flow chart, special flow rates can be customized
♦ Range ratio: Standard 10:1
♦ Accuracy: Standard 1.0 level; Special type 0.5 level
♦ 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 types should be negotiated with the factory before selection and ordering
♦ Pressure loss: 7kPa-70kPa
♦ Medium temperature: Standard type: -80 ℃ -+200 ℃: PTFE: 0 ℃ -85 ℃
♦ High temperature type: up to 400 ℃
♦ Environmental temperature: LCD type -30 ℃ -+85 ℃
♦ Pointer type -40 ℃ -+120 ℃
♦ Connection form: Standard type: DIN2501 standard flange
♦ Special type: Any standard flange or thread specified by the user
♦ Cable interface: M20 * 1.5
♦ Power supply: Standard type: 24VDC two-wire system 4-20mA (10.8VDC-36VDC)
♦ Communication type: 85-265VAC 50HZ
♦ Battery type: Lithium battery, can be used continuously for more than three years.
♦ Alarm output: upper or lower limit instantaneous flow alarm
♦ Pulse output: Accumulated pulse output, minimum interval of 50 milliseconds
♦ LCD display: instantaneous flow display value range: 0-50000
♦ Accumulated traffic display value range: 0- (with decimal point)
♦ Protection level: IP65
♦ Explosion proof mark: intrinsically safe type ia Ⅱ CT5; Explosion proof type d Ⅱ BT6
Corrosion resistant diameter DN(mm) Ordinary diameter DN(mm) Flow range Maximum pressure loss airm3/h 20℃ 0.101325 MPa waterL/h 20℃ airKPa) Water(KPa) 15 15 0.07~0.7 2.5~25 7.1 6.5 0.11~1.1 4.0~40 7.2 6.5 0.18~1.8 6.0~60 7.3 6.6 0.28~2.8 10~100 7.5 6.6 0.40~4.0 16~160 8.0 6.8 0.70~7.0 25~250 10.8 7.2 1.00~10 40~400 10 8.6 25 1.60~16 60~600 14 11.1 25 3.00~30 100~1000 7.7 7 4.50~45 160~1600 8.8 8 7.00~70 250~2500 12 10.8 50 11~110 400~4000 19 15.8 50 18~180 600~6000 8.6 8.1 25~250 1000~10000 10.4 11 80 40~400 1600~16000 15.6 17 80 75~750 2500~25000 8.1 100 100~1000 4000~40000 9.5 100 150~1500 6000~60000 10 150 125 8000~80000 100000~1000000 150 15000~150000
