1．1        Main technical parameters

1.3.1 Flow measurement range and range ratio: Flow measurement range see table (1) (2).

        Range ratio: 1: 10   1: 20

1.3.2Velocity range: 0.3 ~ 10 m/s

1.3.3Medium conductivity: >5us/cm

1.3.4Measurement accuracy: ±0.5%  ±1.0%

1.3.5Display mode: LCD display 

1.3.6Medium temperature: 0 ~ 70℃; 0 ~ 120℃; 0 ~ 180℃(Optional)

1.3.7Pressure: 1.6MPa; 2.5MPa; 6.4MPa; 16MPa; 25MPa; 42MPa

1.3.8Use environment: Environment temperature: -20℃~+50℃

     relative humidity: 5%~90%

1.3.9Empty tube automatic alarm

1.3.10 Mechanical vibration frequency: ≤55Hz  Amplitude: ≤0.15mm

1.3.11Mean time of no failure operation: MTBF=30000h

1.3.12Protection level: IP67 or IP65

1.3.13Lining material: Polyurethane rubber, neoprene rubber;teflon;F46lining.

1.3.14Electrode material: stainless steel, 316L, HB; HC; Special material:(Rare metal materials such as: titanium, tantalum, platinum and so on)

1.3.15Power source: 85 ~ 265VAC or 18 ~ 36VDC

16 Power rating: less than 10W