Modbus humidity sensors

Our humidity sensors with Modbus RTU reliably measure the relative humidity in indoor and outdoor areas and are ideal for use in building automation and industry. The digital Modbus interface enables fast integration, reduced cabling and parallel access to multiple measured values. Depending on the model, additional functions such as temperature measurement, CO₂ and VOC detection or switching outputs are integrated - ideal for demanding HVAC applications with central control.

°C + % RH
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus

1201-42B6-6000-000
0...100 % RH
0...+50 °C
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
Switchable metric / imperial
Modbus
IP30
186,63 €

plus 19% VAT. + shipping

incl. VAT: 221,97 €
Dew point control switches, incl. strap/ with detached sensor head (± 2.0 %), for mixture ratio, relative / absolute humidity, dew point, enthalpy and temperature, calibratable, with Y-adapter, with Modbus connection (not galvanically isolated)

HYGRASGARD TW-Modbus-SD

1201-121H-3001-020
0...100 % RH (Humidity) – 35...+80 °C / – 31...+176 °F (Temperature)
Modbus
Protection type: IP 65
210,14 €

plus 19% VAT. + shipping

incl. VAT: 250,04 €
°C + % RH
Dew point monitor

HYGRASGARD® TW-Modbus-T3

1201-1281-3001-020
–35...+80 °C
0...100 % RH
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
Application sensor
Modbus RTU
IP 65
216,44 €

plus 19% VAT. + shipping

incl. VAT: 257,48 €
°C + % RH
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus P

1201-42B6-6001-005
0...100 % RH
0...+50 °C

Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]

Potentiometer

switchable metric / imperial

Modbus

IP30
227,86 €

plus 19% VAT. + shipping

incl. VAT: 270,99 €
Dew point control switches, incl. strap/ with detached sensor head (± 2.0 %), for mixture ratio, relative / absolute humidity, dew point, enthalpy and temperature, calibratable, with Y-adapter, with Modbus connection (not galvanically isolated)

HYGRASGARD TW-Modbus-SD extern

1201-121H-3001-030

229,93 €

plus 19% VAT. + shipping

incl. VAT: 273,44 €
°C + % RH
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus LCD

1201-42B6-7000-000
0...100 % RH
0...+50 °C

Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]

Switchable metric / imperial

Modbus

IP30
230,02 €

plus 19% VAT. + shipping

incl. VAT: 273,72 €
Duct humidity- and temperature sensors (± 2.0 %), incl. mounting flange, for mixture ratio, relative/ absolute humidity, dew point, enthalpy and temperature, calibratable, with Y-adapter, with Modbus connection (not galvanically isolated)

HYGRASGARD KFTF-Modbus-SD

1201-321H-1000-029
0...100 % RH (Humidity) – 35...+80 °C/ – 31...+176 °F (Temperature)
Modbus
Protection type: IP 65
230,75 €

plus 19% VAT. + shipping

incl. VAT: 274,45 €
°C + % RH
Surface-mounted humidity and temperature sensors

HYGRASGARD® AFTF-SD-Modbus

1201-1226-1000-100
–35...+80 °C
0...100 % RH

Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]

Modbus RTU

IP 65
232,91 €

plus 19% VAT. + shipping

incl. VAT: 276,99 €
°C + % RH
Dew point monitor

HYGRASGARD® TW-external-Modbus-T3

1201-1281-3001-030
–35...+80 °C
0...100 % RH
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
Applied sensor
Modbus RTU
IP 65
236,82 €

plus 19% VAT. + shipping

incl. VAT: 281,66 €
°C + % RH
Duct humidity and temperature sensors

HYGRASGARD® KFTF-Modbus-T3

1201-32C6-1000-029
0...100 % RH
–35...+80 °C
Humidity accuracy: ±2 % / Temp.: ±0.2 K
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
Channel failure
Modbus
IP 65
237,67 €

plus 19% VAT. + shipping

incl. VAT: 282,70 €
°C + % RH
Surface-mounted humidity and temperature sensors

HYGRASGARD® AFTF-Modbus-T3

1201-12C6-1000-000
–35...+80 °C
0...100 % RH
Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]
Modbus
IP 65
239,90 €

plus 19% VAT. + shipping

incl. VAT: 285,31 €
°C + % RH
Room operating humidity and temperature sensor

HYGRASGARD® RFTF-Modbus P T

1201-42B6-6047-005
0...100 % RH
0...+50 °C

Temperature [°C], relative humidity [% RH],
dew point [°C], absolute humidity [g / m³],
mixing ratio [g / kg], enthalpy [kJ / kg]

Potentiometer, presence pushbutton

switchable metric / imperial

Modbus

IP30
241,60 €

plus 19% VAT. + shipping

incl. VAT: 287,39 €
°C + % RH
Room controller (controller)

Rymaskon® RYM 1462C-TH-OTFS-M-FM-B

RYM1-4621-M210-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH]
Control: Temperature, Fan
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching output
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
249,92 €

plus 19% VAT. + shipping

incl. VAT: 297,23 €
°C + % RH
Room controller (controller)

Rymaskon® RYM 1461C-TH-OTFS-M-FM-W

RYM1-4611-M210-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH]
Control: Temperature, Fans
Output: Modbus RTU / BACnet (MS/TP), 0-10V, switching
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
249,92 €

plus 19% VAT. + shipping

incl. VAT: 297,23 €
°C + % RH
Room controller (controller)

Rymaskon® RYM 1432C-TH-OTFS-M-FM-B

RYM1-4321-M210-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH]
Control: temperature, fans
Output: Modbus RTU / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
249,92 €

plus 19% VAT. + shipping

incl. VAT: 297,23 €
°C + % RH
Room controller (controller)

Rymaskon® RYM 1431C-TH-OTFS-M-FM-W

RYM1-4311-M210-000
Rymaskon® 1000 C Controller - 24V
Temperature [°C] [°F],
relative humidity [% RH]
Control: Temperature, Fan
Output: Modbus RTU / BACnet (MS/TP), 0-10V
Input: 1x NTC10K, 1x digital
Power supply: 24 V AC / DC
Flush-mount installation
IP30
249,92 €

plus 19% VAT. + shipping

incl. VAT: 297,23 €

We also manufacture individually

Do you have special requirements? As a manufacturer with our own production facilities in Germany, we are also able to produce products outside of the standard range at any time.

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