FSK01

Hygrostat relative humidity – Switch contact

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, 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 ranges 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, 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
Device height (mm) 299
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