Document releases, E-m-hf4-v1_22, 13 document releases – ROTRONIC HF4 User Manual
Page 29
E-M-HF4-V1_22
Rotronic AG
Bassersdorf, Switzerland
Document code
Unit
HygroFlex HF4 Humidity Temperature
Transmitters: User Guide
Instruction Manual
Document Type
Page 29 of 29
Document title
© 2009-2011; Rotronic AG E-M-HF4-V1_22
13 Document releases
Doc. Release
Date
Notes
_20
Apr. 11, 2009
Original release
_21
Jun. 18, 2010
Updated document for HW4 software v.3
_22
Oct. 28, 2011
Updated this document regarding the model of service cable to
be used with 2-wire and 3-wire models.