Application/type |
Hygrostat |
Purpose |
Measure values |
Measured values |
relative humidity |
Interface |
Switch contact |
Functions |
two-position controller |
Operating functions |
threshold adjustment |
Operating elements |
operated from outside, operated from inside, rotary button |
Sensor |
Polyga® measuring element, mechanical |
Output switch contact |
changeover contact, switching difference, 4% rH (at 50% rH), switching capacity, 15 A resisitve load, 2 A inductive load, max. 230 V ~, floating |
Operating range temperature (°C) |
0..+60 |
Operating range humidity |
35..95% rH |
Measuring range humidity |
30..100% rH non-condensing |
Accuracy humidity |
±3,5% rH (typ. at >50% rH), ±4% rH (typ. at <50% rH), average temperature coefficient -0,2% / K (typ. at 20 °C, 50% rH) |
Material in touch with media |
Pipe, Ø=16 mm, stainless steel, length 220 mm |
Installation length (mm) |
220 |
Enclosure |
ABS |
Colour |
pure white, light grey |
Protection (IP) |
IP54, IP64, according to EN 60529 |
Connection |
cable entry M20 for wire Ø=8 mm, terminal block, max. 1,5 mm² |
Mounting |
installation of sensor pipe vertical downwards or horizontal |
Device length (mm) |
120 |
Device width (mm) |
80 |
Notes |
air speed max. 8 m/s, with stainless steel filter, wire mesh (see accessories) max. 15 m/s, with filter PTFE (see accessories) >15 m/s |