© Adolf Thies GmbH & Co. KG · Hauptstraße 76 · 37083 Göttingen · Germany
021335/05/18
Phone +49 551 79001-0 · Fax +49 551 79001-65 · [email protected] ·
Page 8 of 12
8 Technical Data
Measuring Value
Precipitation intensity (mm / min)
Output
Constant current, depending on measuring value, between
4.0 mA and 20.0 mA
Measuring range, Output,
Transfer function
Measuring range
Output
Function
1)
Segment 1 0 ….... 0.01 mm / min = 4.0 ….. 8.0 mA
0,0025 *x -0,01
Segment 2 0.01 …0.1 mm / min = 8.0 … 12.0 mA
0,0225 *x -0,17
Segment 3 0.1 …. 1.0 mm / min = 12,0 … 16.0 mA
0,225 *x -2,6
Segment 4 1.0 ... 10.0 mm / min
= 16.0 … 20.0 mA
2,25 *x -35
max. load
400 Ohm
Active sensor surface
25 cm
2
Minimum drop size
0,2 mm
Operating voltage
24 V AC/DC
±
15 %
Operating current
approx. 350 mA @ 20°C ambient temperature
max. approx. 1 A
Ambient temperature
-30 ... +60°C
Protection
IP 65 acc. to DIN 40050
Weight
0.4 kg
Connection
See model
1)
Function for calculation:
Depending on the segment, where the measured current fits in, the respective function must
be applied, wherein for “x” the measured value in mA is entered.
