A: Yes. Contact Emerson’s Parts & Documentation department. They will mail you a bound copy for a nominal fee (approx. $25–$40 USD).
Use 1/4-inch NPT pipe for supply and output connections. Ensure the air supply is clean, dry, and filtered to prevent orifice clogging. Fisher 2390 Manual Pdf
2390-249 Series Level-Trol Electronic Liquid Level Transmitters A: Yes