Variable area low Volume Flowmeters, Range: 80 - 800 L/h air. Mounting length, 125 mm. Connection,1/

Variable Area Flowmeter-Low Volume
KDG-22-42-N-V-S-0-00-0
KDG-22:
Mounting length, 125 mm
Operating principle, variable area
Flow direction, from bottom to top
Body material, st.st.
Glass, Borosilicate
Accuracy, class 2.5
Max. temperature without/with contact, 100 °C / 80 °C
Max. pressure, PN 16
42: Measuring range, 80 800 L/h air
N: Connection, 1/4 NPT
V: Seal, FPM
0: Panel mounting kit, with panel mounting set
00: Contacts measuring range, w/o
0: Flow differential pressure regulator, w/o
Datasheet:
http://www.koboldmessring.com/fileadmin/koboldfiles/pdf/gb/s1gb_kdf-kdg.pdf