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
22 of 27
© 2008; Rotronic AG E-M-HF62-V1_11
Start-up time and data refresh rate HF62
Start-up time 3.4s (typical)
Data refresh rate 3.4s (typical)
Configurable analog outputs HF62
Output 1 Can be made to correspond to any parameter
Factory default parameter Relative humidity or dew / frost point
Factory default scale As per ordering code
Output 2 Can be made to correspond to any parameter
Factory default parameter Temperature
Factory default scale As per ordering code
Output 1 and Output 2
Signal type 4…20 mA
User configurable scaling limits -999.99 … +9999.99 engineering units
Maximum offset at bottom of
signal range
no offset
Short circuit tolerant Yes
Maximum external load 500 Ω
Minimum external load 0 Ω
Service connector HF62
Interface type UART
Maximum service cable length 5 m (16.4 ft)
General specifications HF62
Optional display LC, 1 or 2 decimals resolution, no backlight, trend and alarm indication
Probe material Polycarbonate
Probe dust filter material Polyethylene
Housing material ABS
Housing protection grade IP 65
Physical dimensions See Models
Weight 300 g (10.6 oz)
Conformity with standards HF62
CE / EMC immunity
EMC Directive 2004/108/EG: EN 61000-6-1: 2001, EN 61000-6-2: 2005
EN 61000-6-3: 2005, EN 61000-6-4: 2001 + A11
Solder type Lead free (RoHS directive)
Fire protection class Corresponds to UL94-HB
FDA / GAMP directives compatible