ROTRONIC HF62 - Manual (Page 2)

E-M-HF62-V1_11
Rotronic AG
Bassersdorf, Switzerland
Document code Unit
Instruction Manual
Document Type
HygroFlex HF62 Humidity Temperature
Transmitters: User Guide
Document title
Page 2 of 27
© 2008; Rotronic AG E-M-HF62-V1_11
Table of contents
1 .............................................................................................................................................. 3 Overview
2 .................................................................................................................................................. 4 Models
2.1 ................................................................................................................................. 4 Ordering codes
2.2 ...................................................................................... 6 Mechanical configurations and dimensions
2.3 ............................................................................................................... 6 Display and keypad option
3 ............................................................................................................................. 7 General description
3.1 .................................................................................................................................... 7 Power supply
3.2 .................................................................................. 7 Measuring circuits and measured parameters
3.3 ..................................................................................................................... 7 Calculated parameters
3.4 ....................................................................................................................... 7 Analog output signals
3.5 ........................................................................................................................... 8 Service connectors
3.6 ............................................................................................................ 8 Sensor protection (dust filter)
3.7 ............................................................................................................................. 8 Direct RTD option
4 ......................................................................................... 8 User configurable settings and functions
4.1 ............................................................................................................................. 9 Function overview
4.2 .................................................................................................................. 10 Factory default settings
5 ..................................................................................................................... 11 Mechanical installation
5.1 .......................................................................................................................... 11 General guidelines
5.2 .............................................................................................................................. 11 HF62 enclosure
5.3 ........................................................................................... 12 Installation of the enclosure and probe
6 ........................................................................................................................ 13 Electrical installation
6.1 ............................................................................................................... 13 General wiring guidelines
6.2 ................................................................................................ 14 Cable grip and cable specifications
6.3 ............................................................................................................................................. 14 Wiring
7 ........................................................................................................................................... 16 Operation
7.1 .................................................................................. 16 Internal menu (optional keypad and display)
7.2 ..................................................................... 17 Displayed parameters (optional keypad and display)
8 ...................................................................................................................................... 17 Maintenance
8.1 .................................................................................................................................. 17 Service cable
8.2 ........................................................................... 18 Location of circuit 1 (humidity) service connector
8.3 ............................................................................................................... 18 Periodic calibration check
8.4 ................................................................................................ 19 Cleaning or replacing the dust filter
9 .............................................................................................................................. 20 Firmware updates
10 ................................................................................................................................... 21 Technical data
10.1 ................................................................................................................................. 21 Specifications
10.2 ........................................................................................................................ 23 Dew point accuracy
11 ....................................................................................................................................... 24 Accessories
11.1 .................................................................................... 24 Configuration and communication software
11.2 ................................................................................................................................ 24 Service cables
11.3 ......................................................................................................................... 25 Mounting hardware
11.4 .................................................................................................................. 25 Calibration accessories
11.5 ................................................................................................... 26 Dust filters for wall mount models
11.6 ................................................................ 26 Dust filter parts for duct mount and cable probe models
12 ..................................................................................................................... 27 Supporting documents
13 ........................................................................................................................... 27 Document releases