1. Product Introduction:

       YYF-H Flange Type Float Flowmeter: One-time formed cone tube technology, streamlined tube design with small pressure loss; CIV, DIV, E type float shapes optional, suitable for different working conditions; Backlight display, 4-20mA two-wire current output.

2. Product Features:

       One-time formed cone tube, streamlined tube design with small pressure loss;

       Using complementary bilinear magnetic field sensor, thus improving adaptability to field working conditions;

       CIV, DIV, E type floats available for different occasions, float rotates freely to achieve self-cleaning function;

       Dual power supply hardware design;

       4-20mA two-wire backlight display;

       Self-rectifying lower stop design for higher measurement accuracy;

       Pointer type, LCD display converter head explosion-proof design;

       Modular combination design, convenient maintenance, maintenance-free under normal use;

       Magnet made of Nd-Ni-Co material, suitable for high-temperature medium measurement, maximum medium temperature resistance up to 350℃;

       Using high-temperature sensor with strong high-temperature resistance.

3. Industry Applications:

       Widely used in flow measurement and process control in petroleum, chemical, electric power, metallurgy, medicine, food, light industry and other industrial sectors, as well as water treatment and other fields.

4. Product Parameters: 

• Caliber	DN15~DN150
  Accuracy Class	Class 1.0, Class 1.5, Class 2.5
  Working Pressure	DN15-DN50: 4.0MPa DN80-DN150: 1.6MPa
  Measuring Tube	(-40~150)°C
  Installation Method	Vertical installation, flange type
  Housing Material	Aluminum alloy, plasticized surface
  Float Shape	CIV, DIV, E type floats
  Protection Class	IP67
  Explosion-proof Class	Exia llC T6 Ga Exia lllC T200 80CDa; Exdb llC T6 Gb Extb lllC 80°CDb
  Temperature Correction Function	Key offline operation for zero point setting and temperature correction of the converter
  Nonlinear Correction Function	Set 12 points of nonlinear function, system automatically prompts input error alarm when less than 5 points are set
  Output Mode	(4~20)mA.DC, frequency output
  Communication Output	RS.485, HART
  Self-diagnostic Alarm Function	Flow over upper limit alarm, flow over lower limit alarm, temperature too high alarm, machine number over limit alarm, float stuck alarm, battery low alarm, etc.
  System Factory Settings	Factory parameter saving and retrieving function