Loading the page
Thermokon · Hygrostat
FSK01 active
Duct hygrostat with a changeover contact for on and off control of ventilation, humidifying and dehumidifying equipment.
Sign in for trade prices
Availability and lead time confirmed on your quote
Part number708517
Datasheet, PDF
- Quotes answered within 24 hours, no account needed
- DHL, under 15 kg £13.50 ex VAT
- Technical support from the people who commission it
Specification
Communication
- Interface
- Changeover switch contact
- Connection
- M20 cable entry, terminal block up to 1.5 mm²
Environment
- Operating temperature
- 0 to +60 °C
- Humidity
- 35 to 95% rH
- Protection
- IP54 or IP64 IP rating
Performance
- Output signal
- Changeover contact, 15 A resistive, 2 A inductive, max. 230 V AC, floating
- Measuring range
- 30 to 100% rH, non-condensing
- Accuracy
- +/-3.5% rH above 50% rH, +/-4% rH below 50% rH, switching difference 4% rH
- Sensor element
- Polyga mechanical element
- Probe length
- 220 mm, 16 mm stainless steel tube
Physical
- Housing material
- ABS
- Colour
- Pure white, light grey
- Mounting
- Tube vertical downwards or horizontal; max. air speed 8 m/s, 15 m/s with stainless steel mesh filter
- Dimensions
- 120 x 80 mm
Part numbers
From the manufacturer's datasheet for FSK01 active.
Overview
The FSK01 is a mechanical hygrostat for two-position control of ventilation and air conditioning, humidifiers and dehumidifiers. It suits places where humidity must be held closely or watched, such as offices, data centres, food stores, cold rooms, greenhouses, textile, paper and print works and hospitals. The Polyga measuring element sits in a 220 mm stainless steel tube. The threshold is set with a rotary knob, and the internal adjuster version has the setting inside the enclosure. The changeover contact switches up to 15 A resistive at 230 V AC with a 4% rH switching difference.