FM, UL Certificated Linear Heat Detectors

Product Description

FM Proved Digital Type Linear Heat Detectors

1.  Application scope
Compared with other kinds of detectors. MS1000 digital linear heat detector provides a very-early alarm detecting function to the protected environment. The detector can be known as an intelligent "switch" type detector. The polymers between the two conductors will break down at specific fixed temperature allowing the conductors contact, the shot circuit will initiate the alarm. The detectors has a continuous sensitivity. The sensitivity of linear heat detector will not be influenced by the environment temperature changing and the length of detection cable using. It does not need to be adjusted and compensation. The detector can transfer both alarm and fault signals to control panels normally with DC24V or without DC24V. 
  
2. Classification 

Conventional type	This type of Linear heat detection cable is the most widely indoor used with strong stability
CR/OD Type	CR/OD type not only has good UV resistance and good weather resistance, strongly recommended for outdoor using even under bad weather conditions, but also with high performance of acid resistant, alkali-resistant, salt spray resistant.
EP Type	Explosion proof type. Two main application environments: harsh EMI environment and explosive hazardous environment. The outer jacket of this type is protected by woven metal mesh with good performance of anti-EMI and eliminating the surface static of the linear heat detection cable. We can use this type linear heat detection cable in explosive hazardous environment with safety fence. During the installation, please make grounding connection of the woven metal mesh. Used in harsh EMI environment, single end grounding connection or double ends grounding connection should be specified after analysis of the interference sources.

3. Features and benefits
Industrial safety design.
Electrical interface with low power consumption design.
Real-time monitoring.
Working with DC24V supply or without DC24V supply.
Fast response time.
No alarm temperature compersation needed.
Compatible to any kind fire alarm system.
Plenty levels of alarm temperatures: from 60ºC to 180ºC

4. Technical parameter

1	Operating Voltage: DC24V
2	Allowed Voltage Range: DC 16V-DC 28V
3	Standby Current: ≤20 mA
4	Alarm Current:  ≤30 mA
5	Fault Current:  ≤25 mA
6	Maximum relative humidity for long term use: 90%-98%
7	IP degree: IP 66
8	Alarm temperatures range: 68ºC, 88ºC, 105ºC, 138ºC, 180ºC

Control Unit and EOL Box

MS1000-I Control Unit
Control unit MS1000-I is used for MS1000, MS1000-CR-OD and MS1000-EP digital type linear heat detection cable. MS1000 is a digital type linear heat detection cable with comparatively simple output signal, the control unit and EOL box are easy to install and operate. 

Techical parameters
Operating voltage: 24VDC
Allowed voltage range: 16VDC-28VDC
Operateing current: Standby current: ≤ 20mA
                                       Fire current: ≤ 30mA
                                     Fault current: ≤ 25mA
Operating environment:
temperature: -45ºC- +60ºC
Relative humidity: 95%
IP rating: IP66
Dimensions: 90mm×85mm×52mm (L×W×H)

MS1000-P terminal Unit (EOL box)
EOL Box for MS1000, MS1000-CR/OD and MS1000-EP digital linear heat detection cable. 
Techical parameters
Operating voltage: No electronics

Operating environment:
temperature: -45ºC- +60ºC
Relative humidity: 95%
IP rating: IP66
Dimensions: 90mm×85mm×52mm (L×W×H)
 

MS1000-L Control Unit and Locator
Control unit MS1000-L is a controlling device to monitor the temperature change of sensor cable and connected to mainframe of intelligent fire alarming control panel.

MS1000-L performs continuous monitoring over fire alarm and open circuit of monitored area as well as distance from fire alarm position. These alarming signals are shown on the LCD and indicators of MS1000-L.

Since fire alarm has locking function, MS1000-L must be disconnected to power and reset after ALARM. While fault function could automatically reset, it means that after the clearing fault, the fault signal of MS1000-L is automatically cleared. 

Features
Plastic shell: chemical resistance, aging resistance and impact resistance.
IP rating: IP66
With LCD, various alarming information could be shown
The detector has high ability of interruption resistance adopting fine grounding measurement, isolation test and software interruption resistance technique. It is able to apply in places with high electromagnetic field interruption. 

Techical parameters
Detector type: Linear heat detector MS1000
Operating voltage: DC 24V
Allowed voltage range: DC 16V-DC 28V
Operateing current: Standby current: ≤ 60mA
                                     alarm current: ≤ 80mA
 Alarming reset: disconnection reset
Operating environment:
temperature: -10ºC- +50ºC
Relative humidity: ≤95%, no condensation
Positioning accuracy: 10m or no longer than 5% of full length (under 25 ºC environment)
Application length: no longer than 1,000 meters
Outer shell protection class: IP66