fire alarm
system >>
system sensors >> linear heat
detector
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Features and Specifications
800/900 Series Linear
Heat Detector is designed to use in the cable fields where the
environment is relative better and other dangerous environments, such as
the electric power distribution system, industry process and the
material conveyor systems, stock room , the Petrolia reservoir zones and so on.
JTW-LD-70-887 JTW-LD-85-887 JTW-LD-85/105-889
Two
level and multilevel alarms for the same and different temperature
grades , which can greatly reduce the fault alarm rate
Strong
capability to withstand the mechanical damage , tensile , water and
corrosion and electromagnetism interference with the metal matted housing
and coat
Large
protection range of , the detector can lay about 3 500m length itself.
Effectively monitor the transducer cable fault and the alarm
signal utilizing the special microcomputer modulator with1 4 loops
Attachment
parts for 887/M and 889/M cable box
Compatible
with any company control panel
JTW-LD-997
Discretionarily
set the alarm temperature from 70°C to 180°C , and the tolerance is not
exceeded ±4%
Reusable
transducer cable
Capability
of the temperature compensatory and can increase the no action temperature range to greatly reduce the fault alarm rate
The
multilevel alarms for one loop transducer cable and monitors the short
and broken circuit faults, and the temperature change trend
Strong
capability to withstand the mechanical damage, tensile, water and
corrosion and electromagnetism interference with the metal shield housing
and coat
Compatible with any company control panel and the temperature monitor
system
