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FTK+ (LCD) (Relay)
Duct sensor for humidity and temperature
Datasheet
Subject to technical alteration
Issue date: 18.10.2023 • A120
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APPLICATION
Duct sensor for measuring humidity and temperature in gaseous media of heating, ventilation and air-conditioning systems. In delivery condition,
the sensor is designed for measuring temperature and relative humidity. Alternatively the output can be set to absolute humidity, enthalpy or dew
point (changeable using Thermokon USEapp). LCD models with RGB background light have a transparent cover. Display configuration and
threshold values for color changes can be parameterized via Thermokon USEapp. With the option board relay two-point controllers or a 2-stage
2-point controller for temperature or humidity can be realized. A mounting flange and fixing material are included in delivery.
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TYPES AVAILABLE
Duct humidity sensor with display temperature + humidity – active 2x 0..10 V
• FTK+ 140 LCD VV incl. MF20
• FTK+ 270 LCD VV incl. MF20
• FTK+ 400 LCD VV incl. MF20
Duct humidity sensor with display temperature + humidity – active 2x 4..20 mA
• FTK+ 140 LCD AA incl. MF20
• FTK+ 270 LCD AA incl. MF20
• FTK+ 400 LCD AA incl. MF20
Duct humidity sensor optional with display temperature + humidity – active 2x 0..10 V + relay
• FTK+ 140 (LCD) VV Relay incl. MF20
• FTK+ 270 (LCD) VV Relay incl. MF20
• FTK+ 400 (LCD) VV Relay incl. MF20
Options: Additional passive temperature sensor (type VVS|AAS)
eg: PT100/PT1000/NI1000/NI1000TK5000/NTC10K... and other sensors on request
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SECURITY ADVICE – CAUTION
The installation and assembly of electrical equipment should only be performed by authorized personnel.
The product should only be used for the intended application. Unauthorised modifications are prohibited! The product must not
be used in relation with any equipment that in case of a failure may threaten, directly or indirectly, human health or life or result in
danger to human beings, animals or assets. Ensure all power is disconnected before installing. Do not connect to live/operating
equipment.
Please comply with
Local laws, health & safety regulations, technical standards and regulations
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Condition of the device at the time of installation, to ensure safe installation
This data sheet and installation manual
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Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778 6960-0 · fax:-400 · www.thermokon.com · email@thermokon.com
FTK+_LCD_(Relay)_Datasheet_en-us © 2023
The following illustrations show the version with LCD
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Related Manuals for Thermokon FTK+ 140 LCD VV incl. MF20
Summary of Contents for Thermokon FTK+ 140 LCD VV incl. MF20
- Page 1 (changeable using Thermokon USEapp). LCD models with RGB background light have a transparent cover. Display configuration and threshold values for color changes can be parameterized via Thermokon USEapp. With the option board relay two-point controllers or a 2-stage 2-point controller for temperature or humidity can be realized. A mounting flange and fixing material are included in delivery.
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Page 2: Notes On Disposal
In case of a fixed operating voltage (±0,2 V) this is normally done by adding or reducing a constant offset value. Thermokon transducers can be operated with variable operating voltages. The transducers are set at the factory with a reference operating voltage of 24 V =. -
Page 3: Technical Data
Extremely contaminated filters should be replaced. At extreme ambient conditions, e.g. corrosive gases, the humidity sensor may have to be changed. Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778 6960-0 · fax:-400 · www.thermokon.com · email@thermokon.com FTK+_LCD_(Relay)_Datasheet_en-us © 2023... -
Page 4: Mounting Advices
Remove the lower section of the sensor carefully and pulling straight out. Pay close attention to the correct dismantling of the component! Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778 6960-0 · fax:-400 · www.thermokon.com · email@thermokon.com... -
Page 5: Connection Plan
(humidity | 0..10 V) (15..35 V = or 19..29 V ~) (Relay 2 | NO) (Relay 1 | NO) Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778 6960-0 · fax:-400 · www.thermokon.com · email@thermokon.com FTK+_LCD_(Relay)_Datasheet_en-us © 2023... -
Page 6: Dimensions (Mm)
Item No. 231169 Sealing insert M20 USE white, 2x Ø=7 mm (for 2 wire; PU 10 pieces) Item No. 641333 Thermokon Sensortechnik GmbH, Platanenweg 1, 35756 Mittenaar, Germany · tel: +49 2778 6960-0 · fax:-400 · www.thermokon.com · email@thermokon.com FTK+_LCD_(Relay)_Datasheet_en-us © 2023...
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