User Manual

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

4 of 27

2 Models

2.1 Ordering codes

Transmitters with analog output signals: HF62 (2 x 2 wire)

1 2 3 4 5 6 7 8 Circuit type, supply voltage and output signal type

HF624- 2 x 2-wire (loop powered), 10 to 28 VDC, 4…20 mA

Installation type / Mechanical configuration

2 Probe separated by 2 m cable, 15 x 100 mm

D Duct mount (through wall), probe 15 x 208 mm

W Wall mount, probe 15 x 85 mm

Parameters (analog outputs)

P X X Humidity (0...100 %RH) + direct 4-wire Pt100 RTD

B Humidity (0...100 %RH) and Temperature (see range below)

H X X Humidity only (0...100 %RH)

T Temperature only (see range below)

1 X X Humidity & Dew / Frost point (see range below)

A Dew / Frost point and Temperature (see range below)

Standard temperature output ranges

1 X 0…50 °C

2 X 10…40 °C

3 X -40…60 °C

4 X -30…70 °C

5 X -40…85 °C

6 X 0…100 °F

7 X 0…200 °F

8 X 0…300 °F

1 2 3 4 5 6 7 8 Standard temperature output ranges

9 X -50…200 °F

S T Custom range. Specify when ordering

P P 3 Pt 100 1/3 class B, 4-wire direct connection

P P 5 Pt 100 1/5 class B, 4-wire direct connection

P P A Pt 100 1/10 class B, 4-wire direct connection