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Hi

Duct hygrostats

Product features

Relative humidity protection for duct mounting
1 or 2 changeover contacts
Max. switching current: 15 (8) A 1)
Max. switching voltage: AC 230 Volt, 50Hz
Min. switching voltage: AC 4 Volt, 50Hz
Hysteresis: approx. 5% rH
IP65

Types

Type Setpoint Contact Hysteresis
Hi.1 External 1 stage –
Hi.1F Internal 1 stage –
Hi.2 External 2 stages Adjustable 3 – 15% rH

 

1) At AC 24 Volt: min. 150mA

Downloads

TypeDocumentFile typeSize
DatasheetHi - Hygrostats - FRPDF94.5 KBView
DatasheetHi - Hygrostaten - NLPDF94.2 KBView
CatalogCatalog 2026View

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dynamx™ patent numbers

European patent: 

No. 2307938
No. 3812870
No. 4177697 


United States patent:  

No. 9823666  

Chinese patent: 

No. ZL200880130728.9 

Registered community design RCD:  

No. 001167076-0001
No. 004030633-0001
No. 004030633-0002

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