Room humidistat and thermostat combination, wall mounting, for swimming pools areas and air conditioning

Main Application: This device is a combination of a humidistat and a room thermostat. It is especially suited for use in air conditioning control of indoor swimming-pool halls.His aesthetics and small size housing (122x70x31mm) allows mounting in most of these applications, but must be protected from splashing water, and used only in ambient air free of chemical contamination or corrosive ingredients.

It is designed to turn on heating or cooling, ventilation, humidifiers, dehumidifiers, and heat pumps. It must be vertically wall mounted in a naturally ventilated area

Weight 0.5 kg
Dimensions 67 × 31 × 50 mm
Maximum setting (%RH)

Minimum setting (%RH)

Measuring accuracy (%RH)

Differential at 50% RH

Temperature adjustment range (°C)

Differential (°C)

Electrical rating

Voltage

Min operating temperature (°C)

Max operating temperature (°C)

Min storage temperature (°C)

Max storage temperature (°C)

Ingress protection

Housing raw material

On off switch

,

Thermal anticipation

,

Remote temperature set point reduction

,

This product is currently out of stock and unavailable.

Description

MAIN FEATURES

Main Application: This device is a combination of a humidistat and a room thermostat. It is especially suited for use in air conditioning control of indoor swimming-pool halls.His aesthetics and small size housing (122x70x31mm) allows mounting in most of these applications, but must be protected from splashing water, and used only in ambient air free of chemical contamination or corrosive ingredients.

It is designed to turn on heating or cooling, ventilation, humidifiers, dehumidifiers, and heat pumps. It must be vertically wall mounted in a naturally ventilated area

Humidity sensing element: hygroscopic polymer film with special treatment, produced by Ultimheat, ensuring a fast response, long life and high stability Humidity setting range: 35 to 95% RH

Humidity measuring accuracy: ±5% RH

Differential at 50% RH: 8% RH (±3% RH )

Measuring medium: air, pressure-less, non-aggressive

Electrical contact: silver contacts, SPDT, 5A 250V, res. For use in humidifier, dehumidifier or ventilation control.

Maintenance: The humidity sensing ribbon is maintenance-free in clean air. Air containing solvent can cause measuring errors and failure, depending on the type and concentration. Deposits such as resin aerosols, lacquer aerosols, smokes, which eventually form a water-repellent film are harmful for the measuring element.

Temperature measuring element: Bimetal strip

Temperature adjustment range: 5-35°C

Differential: 0.6+/-0.3°C

Electrical contact: silver contacts, SPDT, 5A 250V, res. For use in heating or cooling applications

Options:

  • On Off switch
  • Thermal anticipator, that provides thermal differential reduction (Needs Neutral+ Line power supply, 230 or 24V)
  • Remote set point reduction (Needs Neutral+ Line power supply, 230 or 24V)
  • Temperature printings in °F

Connection: screw terminal connection block for 1.5mm² wires, max  torque 0.5Nm

Mounting: wall mounting, with 2 screws dia 4 mm max, distance 100 x 50 mm. These units must be installed by a professional, according to the wiring diagram inside the housing cover. The existing safety regulations and local standards must be observed.

Operating temperature: 0 to+60°C (+32 to +140F)

Storage temperature: -20 to +70°C (-4 to +158F)

Mounting position: vertical

Voltage supply: the device should be mounted such that there is no buildup of condensate on or in the device. If the voltage supply is higher than 48V there is a risk of voltage arcing in the event of water condensation on the micro-switch or connecting terminals which might destroy the control.

If there is risks that relative humidity exceeds 95%, or any risk of condensation, do not use this device on voltage higher than 24V

Housing: ABS-PC plastic, 122x70x31mm

Ingress protection class: IP30

 

Wiring diagram

No anticipator and no On-Off switch

On-Off switch, without anticipator

230V anticipator and On-Off switch

230V remote temperature reducer and On-Off switch

References

Downloads

TO ACCESS DOWNLOAD DOCUMENTS, PLEASE LOGIN/REGISTER. DATASHEET, DRAWINGS (.DWG), 3D MODELS (.STP) AND OTHER DOCUMENTS ARE AVAILABLE.

RELATED PRODUCTS

Technical informations associated to this product

  • Description of temperature controls

    Used as control thermostats or as a safety thermostat with manual reset, these thermostats have a disc made of two different metals laminated together for temperature sensing element. These two metals have different expansion coefficients.
  • Humidistats technical features

    Introduction to nylon ribbon humidistats technology (Others names: Humidostats, hygrostats, humidity switches)
  • Thermostats installation

    The proper functioning of a thermostat depends primarily on the correct choice of the component, but also the conditions of its installation. Conditions used to calibrate regulating and control equipment in the factory are always ideal laboratory conditions, ensuring measurement accuracy and repeatability. These conditions are rarely those found in practice when installing thermostats. However, with a minimum of constraints, it is possible to optimize assemblies.
  • Guide for immersion heater selection

    Figures provided in this section are results of tests made in our laboratory. Charts were smoothened by computer, and are given for specified power and for information only.