Đầu báo nhiệt cố định/gia tăng

Giá bán: Liên hệ

Đầu báo nhiệt

Model: DCD 135/190

Hãng sản xuất: Hochiki

Xuất xứ: Nhật

Liên hệ: 098 177 06 06


  • The DCD-135/-190 fixed temperature/rate-of-rise heat detector are suited for installation where high heat output fires are expected or in areas where ambient conditions would not allow use of other detection methods.
  • Heat detectors are intended for protection of property.
  • Do not rely on heat detectors for life safety protection. Where life safety is a concern, smoke detectors must also be used.
  • A UL listed fire alarm panel must electronically supervise the DCD-135/-190 heat detectors.
  • All NS conventional devices are mechanically compatible with Hochiki America HSB, HSC and YBA type bases.
  • Please check individual panel listings for appropriate listed bases.


  • Fully electronic operation
  • Power/alarm LED’s confirm detector status
  • Compatible with Hochiki SLR-24V and SIJ-24 detectors and their bases
  • Choice of fixed temperature/rate-of-rise 135°F or 190°F heat detector
  • UL Listed spacing up to 60′ by 60′
  • 2 or 4 wire base compatibility, relay bases available
  • Highly stable operation, RF/Transient protection
  • Low standby current, 35µA nominal
  • Two built-in power/alarm LED’s for 360° viewing


  • The DCD-135/-190 fixed temperature/rate-of-rise heat detectors are suited to detect in the presence of slow or fast rising temperatures due to burning combustibles.
  • The construction of these models incorporate a thermistor heat element protected from damage by the built-in, durable plastic guard.
  • These electronic heat detectors incorporate two power/alarm LED’s for 360° indication of status. In standby condition the power LED’s flash Green.
  • In an alarm condition the LED’s latch on Red.
  • The DCD-135/-190 electronic heat detection circuitry performs the same function as a Mechanical Device but with Electronic Precision.
  • If the heat rise is less than 12°/minute the DCD will not alarm until it reaches its alarm temperature (135° or 190° ± 7.5°F).
  • If the heat rise is greater than 12°/minute the DCD will alarm immediately giving an early warning signal and latching the Red alarm LED’s on.


  • Response Temperature: 135° ± 7.5°F / 190° ± 7.5°F
  • Rated Voltage: 17.7 – 30.0 VDC
  • Working Voltage: 15.0 – 33.0 VDC
  • Maximum Voltage: 42 VDC
  • Supervisory Current: 40µA @ 24 VDC
  • Surge Current: 160µA max @ 24 VDC
  • Alarm Current: 150mA max. @ 24 VDC
  • Ambient Temperature: 32°F to 120°F(0°C to 49°C)
  • Contact Rating N/O Contacts:150mA max. @ 24 V
  • Color & Case Material Bone PC/ABS blend
  • Mounting Refer to the NS Conventional Detector Base Data Sheet

Dowload Catologue đầu báo nhiệt cố định / gia tăng Hochiki DCD 135/190

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