Indoor Hygrostat with Internal and External Controls ANDRHY is a two-level controller for controlling the relative humidity. The device is typically used for controlling air moistening and de-moistening in office spaces and IT rooms. The device is also applied in food storages, cooling chambers for fruits and vegetables, greenhouses of gardening companies, textile industry, paper, and printing industry, movie industry, and hospitals. The Hygroswitch features an internal adjustment wheel with a scale instead of an external control knob. The wheel must be aligned according to the red indication marks.
Product number
Product number: ANDRHY
Technical specification
| Scale: | 30…100% r.F. |
| Accuracy: | ± 3,0% r.h. > 40% r. h. ± 4,0% r. h. < 40% r. h |
| Operating range: | 35…95% r. H. |
| Medium: | Air (nonaggressive), depressurized |
| Differential gap: | at 50% r. h. ca. 4% r. h. |
| Switching capacity: | max. 250 VAC and 0,1…5A at ohmic load for demoistening 0,1…2A at ohmic load for moistening 0,1…1A at inductive load with cos phi=0.7 |
| Life span: | around 100,000 operation cycles |
| Weight: | 58g |
| Protection class: | IP30D |
| Operating temperature: | 0…+60°C |
| Storage temperature: | -40…+60°C |
Datasheet ANDRHY
Versions of ANDRHY
| Type | Reset |
| ANDRHY-A | External |
| ANDRHY-I | Internal |
How to order?
Order example: ANDRHY with external controls = ANDRHY-A
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