JUMO 907032 is a hygrometric hygrostat for simple two-position regulation of relative air humidity. It is used in air conditioning cabinets, ventilation ducts, for controlling humidifiers and dehumidifiers, as well as in warehouses, cold rooms, greenhouses and other building automation systems. The device does not require a separate power supply.
Features:
Relative humidity adjustment range 30–100 % RH
Room or duct construction
Potential-free switching contact
No power supply required
Waterproof hygrometric measuring element
Ducted version suitable for continuous operation in high humidity environments
Hygrometric, using a hygroscopic measuring element
Humidity range
30…100 % RH
Measured medium
Air, no pressure, non-aggressive environment
Management principle
Two-position ON/OFF humidity control
Possible constructions
Indoor version
Duct version
Possible switching contacts
1 × silver changeover contact, 250 V AC / 5 A
1 × silver changeover contact, 250 V AC / 15 A
2 × silver switching contacts, 250 V AC / 15 A
1 × gold-plated switch contact, 48 V AC / 1-100 mA
Double contact adjustment difference
The difference between the first and second contact is adjustable from 0…15 % RH.
Power supply
Unnecessary – passive operation
Security class
Indoor version – IP20
Duct version – IP64
Measuring element
Hygrometric, waterproof
Assembly
Indoor version – wall-mounted, also suitable for installation in a flush-mounted box
Duct version – in ventilation ducts
Additional options
Standard open setting regulator
Covered/internal adjustment knob
Available accessories
Stand for duct version installation
Protection from sun and rain
Wind protection
PTFE filter tube for harsh operating conditions
Oval mounting flange
Humidity Test Kits 33 %, 53 % and 76 % RH
Construction
Indoor version, Ducted version
AVAILABLE MODELS
DOCUMENTS
Brochure: Product range – (overview in DIN A4 format)
