Kobold LFM Operating Instructions Manual Download Page 6

LFM 

Page 6 

 

LFM K03/0422 

9. Technical Information 

Measuring range: 

 

0.005....0.25 l/min

Linearity: 



2.5 % of reading 

Repeatability: 

 

± 0.1 %

Viscosity range:

 

0.6...6 mm²/s

K factor: 

 

approx. 75000 pulses/L

Material: 
         Sensor housing: 
         Pendular: 
         Seal: 

 

 
stainless steel 1.4435 
stainless steel 1.4122 
PTFE, FKM, FFKM

Connection: 

 

G 1/8 female thread (output) 
6 mm Swagelock (input), 
NPT thread on request

Filter: 

 

40 µm; filter with 2x6 mm Swagelok 

Max. pressure:

 

100 bar

Max. Δp: 
Max. temperature: 

 

300 mbar at 5 cSt/0.25 L/min 
-40 °C...+80 °C

Electrical data: 
 
Electrical connection: 

 
 
 

Push-pull 
Umax= 30 V 

5-pin M12

Installation position: 

 

vertical, flow rate from bottom to top 

Weight  
(with transducer): 

 

 
approx. 650 g

Protection: 

 

IP 65

 
 
 

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