5600 Series
สิงหาคม 24, 2016
สิงหาคม 24, 2016


FST-851 Series
Intelligent Thermal (Heat) Detectors
with FlashScan?

Size:2.1″ (5.3 cm) high x 4.1″ (10.4 cm) diameter installed in
B501 base, 6.1″ (15.5 cm) diameter installed in B710LP base.
Shipping weight:4.8 oz. (137 g).
Operating temperature range:FST-851 Series, FST-851R: –
20?C to 38?C (–4?F to 100?F); FST-851H: –20?C to 66?C (–4?F
to 150?F).
Detector spacing:UL approved for 50 ft. (15.24 m) center to
center. FM approved for 25 x 25 ft. (7.62 x 7.62 m) spacing.
Relative humidity:10% – 93% noncondensing.
Thermal ratings:fixed-temperature setpoint 135?F (57?C),
rate-of-rise detection 15?F (8.3?C) per minute, high temperature heat 190?F (88?C).

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