DAITEM 155-21X, Installation Manual

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107
GB
technical data Wireless heat detector
Type of detection heat detector able to detect:
• temperature rise speed
• reaching of temperatures between 54 and 70°C (see next page)
Average coverage 30 m
2
Height of support 4.5 m max
Use indoor
Power supply 3.6 V lithium battery (BatLi 26)
Battery life approximately 5 years in normal conditions of use
Red indication LED • detector status
• alerts triggered
• faults
White LED safety lighting in case of detection
Built-in sounding • > 85 dB at 3 m in case of detection
• > 75 dB at 3 m during testing or fault indication
Hard-wired interconnection 40 detectors maximum
Network length 400 m maximum
Cable diameter 1.5 mm
2
maximum
Radio link TwinBand
®
800/400 MHz
Operating temperature - 10°C to + 55°C (+75°C for a short duration)
Storage temperature - 10°C to + 55°C / 95% relative humidity max. (without condensation)
Degree of mechanical protection IP 32
Dimensions (Ø x H) 125 x 48 mm
Weight 210 g
155-21X
9. Technical data