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Temperature transducer with current output AT-1I-KT
The AT-1I-KT temperature transducer has been designed for temperature measurement using the external temperature sensor KTY81-210 and converting measurement result into an analog current signal in the range of 4÷20 mA.
Functions
- Continuous measurement of ambient temperature using resistance temperature sensor KTY81-210 (sensor to be purchased separately);
- Compatible with the temperature sensors RT (temperature range -30÷60°C) i RT2 (temperature range -50÷150°C) manufactured by F&F;
- Adjustable measuring range;
- Optical indication of the operation of the transducer and the state of the connected sensor.
Installation of the transducer should be performed by an installer with appropriate qualifications and experience in connecting electrical installations.
It is recommended to use high quality power supplies with a good output voltage filtering ratio to power the transducer.
Do not route signal cables, especially the cable for the temperature sensor, in parallel with other power cables.
It is recommended to use a 2-core shielded cable to connect the temperature sensor. The shield of the cable on one side must be connected to PE. The length of the cable affects the accuracy of the measurement, e.g. for a core diameter of 0.25 mm², a cable with a length of 10 m may increase the temperature reading by 1°C.
It is recommended to use a UTP twisted-pair cable to connect the power supply and the receiver. The maximum length of the UTP cable must not exceed 300 m.
- Power supply voltage
- 9÷30 V DC
- Prąd
- 4÷20 mA
- Dokładność czujnika temperatury (typowo)
- temperatura -50°C: 3°C; temperatura 25°C: 1°C; temperatura 150°C: 3°C;
- Measurement range
- -50÷150°C
- Transducer accuracy
- 1%
- Maksymalna rezystancja odbiornika
- zasilanie 9 V - 375 Ω; zasilanie 12 V - 500 Ω; zasilanie 24 V - 1000 Ω; zasilanie 30 V - 1200 Ω
- Type of temperature sensor
- KTY 81-210
- Terminal
- pluggable terminal blocks 2,5 mm²
- Tightening torque
- 0,4 Nm
- Working temperature
- -25÷55°C
- Dimensions
- 1 module (18 mm)
- Assembly
- on rail 35 mm
- Ingress Protection Marking
- IP20
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The AT-1I-KT temperature transducer has been designed for temperature measurement using the external temperature sensor KTY81-210 and converting measurement result into an analog current signal in the range of 4÷20 mA.