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Data Sheet F/F...R 990/991/992/993

Data Sheet F/F...R 990/991/992/993
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Swiss based Trafag is a leading international supplier of high quality sensors and monitoring instruments for measurement of pressure and temperature. The Froststat was specifically designed as single stage temperature controller for monitoring temperature around 0°C, i. e.to prevent ice build-up on air heaters. Applications Features ■ HVAC ■ Rugged aluminium housing ■ Refrigeration a Short response time ■ Electrical connection on terminal screw Trafag Sensors & Controls Industriestrasse 11 Tel. +41 44922 32 32 www.trafag.com sensors ^►contr

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F/F...R 990/991/992/993 Ordering information/type code XXX . XXXX XXXXXX Custom build code Standard products (extra short lead time) Product No. F15 F153 F15R F153R Sensor material Copper capillary tube, L=6m Copper capillary tube, L=3m Copper capillary tube, L=6m Copper capillary tube, L=3m Set point adjustment Internal setpoint adjustment Internal setpoint adjustment Internal setpoint adjustment and external reset knob Internal setpoint adjustment and external reset knob

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Repeatability Scale accuracy typ. Sensor temperature max.: 140°C Sensor reponse length : ~ 30 cm Max. operating temperature: +70°C Min. operating temperature: switch point + 2°C -30°C ... +70°C Sensor housing Screwed cable gland Dielectric strength Life time (mechanical) Cable gland Terminal screw Electrical connection Media temperature Storage temperature Ambient temperature Mechanical Data Switching differential Environmental conditions Electrical data switch Rating Resistive Load (Inductive Load) Type 12 Features Average switching differential, high vibration resistance Electrical...

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