KFR Kobold Plastic Low Flow Variable Area Flowmeter

The KOBOLD flowmeter model KFR operates on the proven suspended float system, that is, the installation position is vertical and the flow is from bottom to top.

The instrument is constructed as a single unit, that is, it has an acrylic housing with removable connections made of PVC, brass, or stainless steel.

The flowmeter is thus very reasonably priced.

Measuring range:
10 - 100 cm³/min ... 1 - 10 l/min water
0.04 - 0.5 l/min ... 100 - 700 l/min air
Connection: ⅛ ... 1" NPT female thread
Material: acrylic glass
pmax: 6.5 bar
tmax: 65°C
Accuracy: ±2 - 5 % of the full scale


Areas of Application

  • Gas analysis
  • Water applications

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Technical Details

See order details for technical details and measuring ranges
KFR-2...: ±5% of full scale
KFR-4...: ±3% of full scale
KFR-5...: ±2% of full scale
Max. temperature: 65°C
Max. pressure: 6.5 bar
KFR-2 and KFR-4
¼" NPT female at the back: measuring ranges 69, 70, 73 1
⁄8" NPT female at the back: all other ranges
Accessories: hose connector PPH, white, straight for ¼" hose diameter
KFR-5..: 1" : NPT female at bottom and top
KFR-5..PM (with panel mounting option) : connection at the back

Download Datasheet: KFR Kobold Variable Area Flowmeter-Plastic-Low Flow

Reference: kobold.com