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HumiGuard® HS300 – Indoor Humidity & Temperature Switch, Electronic Hygro/Thermostat

SKU: 1539/F/T/V/0-50

Description

✅ Electronic hygro/thermostat,
✅ Display of the current relay switching states,
Alternating display of relative humidity / temperature,
✅ 2 potential-free switching outputs,
✅ Configurable as normally closed or normally open contact,
2 setpoints can be configured independently of each other

€161,06
Shipping will be charged at checkout.

Specification

  • Medium
    Air, unpressurized, non-aggressive, non-condensing
  • Device type
    Electronic hygro (-thermo)stat, 2 relay contacts humidity, 2 relay contacts humidity + temperature
  • Device type
    Wall version
  • Temperature measuring range
    0 ... 50°C
  • Temperature measuring accuracy
    0 ... 50°C
  • Media temperature
    -40 ... 85°C
  • Measuring range rel. humidity
    0 ... 100% rH
  • Measuring accuracy rel. humidity
    ±3% RH, Temperature influence related to 25°C: ≤±0.05% rH/K
  • Display
    LCD, Digital display 2 lines, 3 digits + 1 decimal place approx. 21 mm x 40 mm², Digit height approx. 8 mm Temp. + humidity alternating Relay 1 + 2 current switching states
  • Switching point
    Stepless adjustment (potentiometer)
  • Protection class evaluation unit
    IP30D
  • Sensor protection class
    IP30
  • Special features
    Temperature compensation
  • Setting range
    5 ... 95% rH, 0 ... 50°C
  • Output signal
    Analog output, switching output
  • Switching output specification
    2 relay contacts, potential-free, normally open, NC/NO contact setting via DIP switch, infinitely adjustable
  • Signal output Sensor short circuit
    <3,8 mA, >24 mA
  • Relay output specification
    2 relay contacts, potential-free, normally open, NC/NO contact setting via DIP switch, infinitely adjustable
  • Process connection
    Wall mounting
  • Housing material
    ABS
  • Material sensor
    PC
  • Housing material
    ABS
  • Housing dimensions
    81 mm x 81 mm x 29 mm
  • Dimensions
    81 mm x 81mm x 29 mm
  • Power supply
    15 ... 30 V DC
  • Electrical connection
    max. 1 X Ø6.5 mm, 2 X Ø4.5 mm
  • Power consumption max
    ≤30 mA
  • Recommended cable cross-section
    up to 1.5 mm²
  • Current and contact load capacity
    60 W / 62.5 VA, ≤48V DC/AC ≤2 A
  • Minimum switching capacity
    Switching voltage ≥100 µV
  • Protection class
    III
  • Switching differential
    0,5 ... 9% rH, 0,1 ... 10 k
  • Ambient temperature
    -30 ... 60°C
  • Storage temperature
    -40 ... 85°C
  • Certificates
    CE
  • Country of origin
    Germany
  • Customs tariff number
    90 26 20 20
  • HS Code
    90 26 20
  • Service life
    >100,000 cycles

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HumiGuard® HS300 – Indoor Humidity & Temperature Switch, Electronic Hygro/Thermostat

€161,06

✅ Electronic hygro/thermostat,
✅ Display of the current relay switching states,
Alternating display of relative humidity / temperature,
✅ 2 potential-free switching outputs,
✅ Configurable as normally closed or normally open contact,
2 setpoints can be configured independently of each other

Availability

Power consumption

Specification Response time (s)

Minimum pipe diameter

Measuring range temperature Filter

HS Code

90 26 20

Output power min.

Moisture resolution

Analog output specification

0 ... 10 V DC

Product type Flow

Sensor protection class

IP30

Immersion depth

Accuracy of the atmospheric pressure

Weight

Insulation resistance

Material connection head

Material sensor

PC

Response time

Enclosure protection class

Type of sensor element

Ambient temperature

-30 ... 60°C

ATEX certification

Fastening strap specification

Housing dimensions

81 mm x 81 mm x 29 mm

Device type

Wall version

Device type

Electronic hygro (-thermo)stat, 2 relay contacts humidity, 2 relay contacts humidity + temperature

Sensor cable length

Conformity

Housing material

ABS

Temperature measuring range

0 ... 50°C

Temperature measuring accuracy

at 23°C and ≤250 mA Switching current typ. ±0.3K

Product type Temperature

Silver level

Ambient temperature Device

Operating pressure

Medium

Air, unpressurized, non-aggressive, non-condensing

Pressure measuring range

Product type Print

Test mark

Switching differential

0,5 ... 9% rH, 0,1 ... 10 k

Switching capacity

Switching point

Stepless adjustment (potentiometer)

Operating voltage

Digital output

Own consumption

Measuring range CO₂

Measuring accuracy relative humidity

±3% RH, Temperature influence related to 25°C: ≤±0.05% rH/K

Product type Humidity

Reaction time measurement Co.

Power supply

15 ... 30 V DC

Manufacturer

Product type HVAC

Analog signal

Power consumption max

≤30 mA

Maximum pressure

Display

Electrical connection

max. 1 X Ø6.5 mm, 2 X Ø4.5 mm

Operating temperature

Product type fill level

Relay output specification

Load resistance

Ambient humidity

Ambient temperature Maximum Celsius

Ambient temperature (min. °C)

Compressive strength

Media temperature

-40 ... 85°C

Product type

Process connection

Wall mounting

Temperature gradient

Measuring resistor

Differential pressure max

Accuracy of the output signal LCD Modbus

Flow measuring range

Signal output

Process connection 1

Switching function with flow

Signal display with flow

Signal output flow

Analog output

Notes

Minimum switching capacity

Switching voltage ≥100 µV

Optimum run-out distance

Optimum run-in distance

Reproducibility of the output signal

Signal display circuit

Current and contact load capacity

60 W / 62.5 VA, ≤48V DC/AC ≤2 A

Power supply tolerance

Overvoltage category

Pollution class

Analog input_CO_

Digital input

Measuring range relative humidity

0 ... 100% rH

Potentiometer

Potentiometer output

Scale range

Analog input

Analog input_CO2

Installation depth

Digital outputs

Digital inputs

Error inputs

Ambient temperature1

Color

Output signal

Analog output, switching output

Recommended cable cross-section

up to 1.5 mm²

Signal output Sensor short circuit

<3,8 mA, >24 mA

Signal output sensor break

Outside diameter

Inner diameter

Thread

Temperature range

Lining

Diameter

Flow measurement accuracy

Setting range

5 ... 95% rH, 0 ... 50°C

Sensor response length

Capillary tube length

Protection class

III

Material

Measuring accuracy pressure relative

Temperature compensation

Country of origin

Germany

Vacuum resistance

Hysteresis

Repeatability

Material contact

Bursting pressure

Measuring range atmospheric pressure

Measuring range pressure V2

Short-circuit protection

Max Bürde

Reverse polarity protection

Accuracy of VOC measurement

Measuring range VOC

Media compatibility

Overload pressure

Alarm

Measuring range VOC1

Relay output

Power (kW)

Heat dissipation

Minimum load

Supply output

Cable trenches

Storage temperature

-40 ... 85°C

Fuse

Measuring accuracy_CO_

Front cover

Interface

Power supply

Efficiency

Long-term stability

Preset switching point

Customs tariff number

90 26 20 20

Pulley

Media temperature Max

Media temperature min

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