Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

Or, hide this message: temporarily or permanently

Air Flow Meter/Sensor

Resistance Between Specified Terminals:
E2 - Vs
Measuring plate fully closed 20-400 Ohms
Measuring plate fully open 20-1000 Ohms

E2 - VC
Specification 100-300 Ohms

E2 - VB
Specification 200-400 Ohms

E2 - THA
@ -20°C (-4°F) 13,600-18,400 Ohms
@ 20°C (68°F) 2,210-2,690 Ohms
@ 60°C (140°F) 493-667 Ohms

E1 - FC
Measuring plate fully closed Infinite Ohms
Measuring plate fully open 0 Ohms