
Wall mounting miniature humidistat

Miniature mechanical humidistat module, for incorporation. 30-100% relative humidity range
Mechanical humidistats for incorporation side shaft adjustment
€25.00
Mechanical humidistats for incorporation, side shaft adjustment.
Hygroscopic polymer film with special treatment, guaranteeing a fast response, long lifetime and high stability.
Weight | 0.8 kg |
---|---|
Dimensions | 85.7 × 45.4 × 42.8 mm |
Contact Material | |
Rotation to increase set-point | |
Electrical rating | |
Max operating temperature (°C) |
Description
MAIN FEATURES
SENSING ELEMENT: hygroscopic polymer film with special treatment, guaranteeing a fast response, long lifetime and high stability
HOUSING: Fiber glass Makrolon, high humidity resistance, very high electrical insulation properties. Do not use in places with risk of condensation.
MOUNTING: front side mounting by two screws, 30 mm distance. The same mounting is also available at the backside.
SETTING: with 6.4 mm diameter shaft, 14 mm long, with 4 mm flat, located on the small lateral side
SHAFT ROTATION: Standard mechanical rotation 295°.
ADJUSTMENT RANGE: Range 20-80%: on 235 ° angular. Range 10-60%: on 224 ° angular.
CALIBRATION: at mid position at 42% RH and 22 ° C. Calibration tolerance at mid point: + / -5% relative humidity. Minimum and maximum positions have positive contact actuation
CONTACT STYLE:
- SPDT, the NC opens when the relative humidity goes above the set-point (humidification applications), the NO contact clos- es when the relative humidity goes above the set-point (ventilation or dehumidification applications)
- NC: NC opens when the relative humidity goes above the set-point (humidification applications)
- NO: NO contact closes when the relative humidity goes above the set-point ( ventilation or dehumidification applications)
- CONTACT MATERIAL:
- Gold plated silver: recommended when storage at high humidity conditions may occur, or when the product is used in low voltage application (electronic control boards)
- Silver: recommended for standard resistive load application or low inductive loads
ELECTRICAL CONNECTIONS: 6.3 x 0.8 mm tabs
AMBIENT CONDITIONS :
Humidity: 5 to 95% without condensation
Ambient temperature: 5 to 40°C
RATING :
- UL and CSA: 6A resistive, 20A LRA, FLA 7A, 240V
- EC: 6A resistive, (3.7A inductive) 250V
OPTIONS: Change in angular position, reverse rotation, flat and shaft length and orientation change (with MOQ and/or tooling cost)
Wiring diagram:
![]() Dehumidification |
![]() humidification |
![]() Dehumidification fan |
REFERENCES
(mechanical knob rotation 295 °, 14 mm long shaft, flat horizontal position topside at mid adjustment range)
Contact style | Gold plated contact | Silver contact | Adjustment range | Rotation to increase set-point |
NC | Q88S1G14H1060900 | Q88S1S14H1060900 | 10-60% | Clockwise |
NO | Q88S2G14C2080900 | Q88S2S14C2080900 | 20-80% | Counter-clockwise |
SPDT | Q88S3G14C2080900 | Q88S3S14C2080900 | 20-80% | Counter-clockwise |
Technical specifications sheet
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Miniature mechanical humidistat module, for incorporation. 30-100% relative humidity range
APPLICATION: module for installation inside wall mounting housings, cabinet humidity housings, or mounting board of controls, to control fans, humidifier or dehumidifier. The incorporation and ingress protection must be made by the integrator