Model Number: RFC-#6699 Brand Name: SIC Metal tube rotameter Key Specifications/Special Features: Metal tube rotameter series：Local mechanical indication type,intelligent typeAccuracy:+/-1.5% of displayed valueNominal size(mm):DN15~DN100Flange:Corresponding to standard HG20593-97 (installation dimensions is the same with standard GB9119), material is stainless steel

Pressure rating: 1.6MPa, 2.5MPa, 4.0MPa(when pressure is more than 4.0MPa, please consult with manufacturer)

Tube material：Basic type is stainless steel

Ratio of measuring range： 10:1

Medium viscosity: DN15〈5mPa·S, DN25~DN100〈50mPa·S

Medium temperatures: -80℃～+300℃

Ambient temperatures:-40℃～+120℃/-25℃～+60℃

Ambient temperature effect: ≤±1%/10℃

Repeatability andreproductively：≤±0.75%

Analog output deviation：≤±0.02mA

Explosion-proof class:ExiaIICT6,ExdIICT6

Electric connector: M20*1.5sealing sleeve, NPT1/2

Output interface:Standard output(4~20mA), pulse output or alarm output

Power supply: DC24V

Communication protocols: HART

Feature of rotameter:

• Liquid, gas and steam can be measured
• Low-flow rate medium can be measured
• Low Reynolds number medium can be measured
• Simple structure, site indicator is adapted
• Power is not needed for medical indictor type. So it is safe even in the explosion environment
• Wide measure range 10:1
• Corrosion gas and liquid can be measured
• Low pressure lose
• Easily install