Item

Variable area flowmeter

Metering range(100% values) 

Water (20° C)                                      6~15000 l/h
Air  (0.1013MPa 20° C)                      0.05~4000 m3 /h

Rangeability

10: 1

Accuracy class   

1.5 (Special version 1.0)

  Operating data

Max pressure 

DN15~DN50  PN4.0MPa (Special versio 25MPa)
DN80~DN100 PN1.6MPa (Special versio 16MPa)

Temperature of fluid 

-80° C~+220° C 

Ambient temperature 

Max 120° C(Max. 60° C if signal output is electrical)

Current output

4-20mA (Optional)

Viscosity of fluid 

DN15: ≤ 5mPa. s(H15.1~H15.3)
                          ≤ 30mPa. s(H15.4~H15.9)
DN25: ≤ 250mPa. s         
DN50~DN150: ≤ 300mPa. s 

Connection    Standard 

Flange to DIN2501 or ANSI  , Special    Other standards on request

Electaic   

M20× 1.5, PG11, 1/2" NPT

Owerall height 

250mm

Protection category to DIN 40050

IP65

Explosion Proof

ExiaIICT3~6
ExdIIBT4