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Thermokon · Outdoor sensor

FTA54+ active

Name: FTA54+ active
Brand: Thermokon

Outdoor humidity and temperature sensor with 0 to 10 V or 4 to 20 mA outputs, and optional relay and LCD.

Availability and lead time confirmed on your quote

Output: 0 to 10 V

Display: None

Part number659147

Datasheet, PDF

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DHL, under 15 kg £13.50 ex VAT
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Specification

Datasheet

Communication

Interface: Active 0 to 10 V, 0 to 5 V or 4 to 20 mA; relay contacts on relay versions

Electrical

Power supply: 15 to 35 V DC SELV or 19 to 29 V AC SELV
Power consumption: Up to 2.5 W at 24 V DC

Environment

Operating temperature: -20 to +70 °C
Humidity: Maximum 85% rH, short term condensation
Protection: IP65 IP rating

Performance

Output signal: 2 x 0 to 10 V or 0 to 5 V, minimum load 10 kOhm; 2 x 4 to 20 mA, maximum load 500 Ohm
Measuring range: Humidity 0 to 100% rH; temperature scalable
Accuracy: Humidity +/-2% between 10 and 90% rH; temperature +/-0.3 K at 21 °C

Physical

Housing material: USE-M enclosure, PC
Colour: Pure white, transparent cover
Dimensions: 85 x 118 x 45 mm

Part numbers

From the manufacturer's datasheet for FTA54+ active.

Overview

The FTA54+ measures relative humidity and temperature outdoors, in greenhouses, industrial halls and meteorological stations, with humidity accurate to 2%. Outputs can be set to absolute humidity, enthalpy or dew point. A sun and rain shield is supplied. VV versions give voltage outputs and AA versions give 4 to 20 mA. Relay versions add two floating contacts for 2-point or 2-stage control, and LCD versions add a colour display with a traffic light function.