Erdco Armor-Flo 3600 flow meter

Erdco Armor-Flo 3600 meters with integral transmitters provide an ideal combination – a local mechanical flow rate indicator independent of electrical supply with a 4-20 mA two wire loop powered signal output. The output signal is linear within the middle 80% of the range. A response curve is furnished with each flowmeter. Simple design, rugged construction and good value make this the ideal utility fluid flowmeter.

Erdco Armor-Flo 3600 flow meter

Erdco Armor-Flo 3600 Features

• Instantaneous local flow rate measurement.
• Local flow rate indication requires no power.
• Flow proportional signal output.
• Broad range of materials available.
• Use in horizontal or vertical piping systems.
• Individually calibrated for fluid and operating conditions.
• User selectable 10:1 turndown flow ranges. (“See Meter Rangeability Sizing Tables”)
• User selectable units of measure-including dual units of measure.
• No floats to get stuck, tubes to break or dynamic seals to leak.
• Low pressure loss.
• Simple design with few parts for long service life.
  
  

Applications

• Air
• Chilled Water
• Coolant monitoring
• Gas flow to burners
• Other process utility fluids
  
  

Erdco Armor-Flo 3600 Specifications

Accuracy : ±2% full scale

Repeatability : ±1% full scale

Scales : Direct reading
Resolution: Maximum-30 division/Minimum-15 divisions

Rangeability : 10 to 1 turndown

Transmitter :

• Accuracy: ± 2% full scale
• Repeatability: ± 0.5% full scale
• Permissible load: Rmax= 750 Ω
• Temperature limits: 0-85°C (32-185°F)
• Environmental: NEMA 4/NEMA 4x
  
  

Materials of Construction :

• Housing: Aluminum, brass, 316 stainless steel
• Shunt: As housing or carbon steel
• Window: Tempered glass or polycarbonate
• Vane: Cobalt/chromium/nickel alloy with Teflon® encapsulated magnet
• “O” rings: Buna-n, ethylene propylene, Viton® or perfluoroelastomer
  
  

Piping Connections :

• ¹/₂” to 1″ NPT Female
• 1 ¹/₄” to 4″ NPT male
• 1 ¹/₂” to 3″ Tri-clamp
• 1 ¹/₄” to 6″Grooved
• 1 ¹/₄” to 6″ Beveled
• ¹/₂” to 8″ 150# /300# RF/FF ANSI Flanges (carbon stl)
• ¹/₂” to 8″ 150# RF ANSI Flanges (stainless stl)
• ¹/₂” to 6″ 150# RF ANSI Flanges (aluminum)
• ¹/₂” to 6″ 150# FF ANSI Flanges (brass)
• 15 to 25 mm DIN 2999/BS21/ISO R7 Female threaded
• 15 to 150 mm DIN PN 10 Flanges (316 stainless stl & carbon stl)
  
  

Pressure Limits :

• 1 Housing (aluminum) 0, 1 or 5 Shunt-200 psig (13.8 bar)
• 2 Housing (brass)
  • 0 Shunt-400 psig (27.6 bar)
  • 2 or 5 Shunt-200 psig (13.8 bar)
• 6 Housing (316 stainless stl)
  • 0 Shunt-400 psig (27.6 bar)
  • 5 or 6 Shunt-200 psig (13.8 bar)
  • 7 or 8 Shunt-400 psig (27.6 bar)
• 8 Housing (high pressure 316 stainless stl) 0 Shunt-1000 psig (69 bar)
  
  

Temperature Limits : 0 to 85°C (32 to 185°F)

Download Datasheet : Erdco Armor-Flo^TM 3600

Reference : erdco.com