ROTRONIC HM4 - Manual (Page 19)

E-M-HM4-V0_08
ROTRONIC AG
Bassersdorf, Switzerland
Document Code Unit
HM4 Humidity and Temperature Probe with
Heated Sensor
Instruction Manual
Document Type
Page 19 of 41
Document Title
© 2014; ROTRONIC AG E-M-HM4-V0_08
4.2 Factory Defaults
All factory defaults and functions of the HygroMet4 are described below. The HW4 software (V3.4.0 or higher)
is needed to change them. The following connection cable is needed: AC3010-T (for probe with Tuchel
connector) or AC3010 (for probe with open ends).
Configurable Setting Factory Default
Unit of measurement (Metric / English) Metric
Analog output Dependent on order code
Psychrometric calculations Disabled
Analog output 1:
Scale, parameter, unit
0…100 %RH
Analog output 2:
Scale, parameter, unit
- 40…60 °C
Functions Factory Default
Adjustment 3-point humidity adjustment, 1-point temperature adjustment
Write protection Disabled
Measured value limitation at 100 %RH Enabled
Measured value alarm, invalid measured
value
(digital alarm)
Disabled
Simulator mode Disabled
Sensor heating (RoHumiHeat) Enabled
Sensor cleaning (RoHumiClean) Disabled
See the manual E-T-AC3000-DF-V1 for a detailed description of all AirChip3000 functions.
All configurations of the HM4 with the software are described in the following manuals:
E-M-HW4v3-F2-023, E-M-HW4v3-Main (points 6.4, 7.5 and 11.2.2), E-M-HW4v3-A2-001
DRAFT