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Carmel Ravel Sensors Private Limited, Chennai

Chennai, Tamil Nadu

Year of Establishment: 1996
IndiaMART Member Since: 2008
Products [13]
Phone: +(91)-(44)-24960838

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Products



Hooter / Sounder

Hooter / Sounder
The high sound output is to warn the occupants and to take appropriate action against the fire.

 
 

MCP Manual Call Point

MCP Manual Call Point
The specially designed diecast aluminium, dust and moisture proof, manual call point will be triggered when the glass is broken.

 
 

Remote Indication Panel

Remote Indication Panel
The Remote indication panel is installed in security rooms, fire stations, which will repeat fire/fault indications registered in the Main fire alarm panel.

 
 

Response Indicator (RI)

Response Indicator (RI)
The response indicator enables auxiliary indication for Smoke detectors that are located in closed spaces (ie., not Visible), for example, above false ceilings inclosed rooms.

 
 

Conventional Fire Alarm Panel (SAB)

Conventional Fire Alarm Panel (SAB)

FEATURES :
Fully confirms IS 2189
Modular construction
Battery backup with build-in-charging
Low battery/battery fail warning audio/visual indication
AC fail audio / visual warning
Charger fail audio / visual warning
Relay output for actuators.
Lamp test facility
One man Walk Test facility
Compatible to all types of conventional detectors
Twin RED LED indication for fire
Zone isolation facility with loop voltage out off
24 V DC output for External notification devices
(sounder, Bell, etc..,)
User, Installer & maintenance facility
TECHNICAL SPECIFICATIONS  :

No. of Zones 4 to 64 Zones
Primary power 230V AC, 50 Hz
Standby power 24v DC
Zone input 2 wire loop with 4k7 End of Line Resistor    [ EOL ]
Standard indication System On/Ac/ On/Battery/ Charge On/Walk Test/Auxiliary Trip/Earth fault
Operating voltage 24v DC
Normal loop voltage 20.4v DC [Approximately]
Operating current 80 mA plus 4.2 mA per Zone
Open threshold current 4.2 mA
Short circuit Threshold current 40mA
Standby Threshold current 8.2 mA plus 4.2mA per Zone
Alarm current 20 to 35 mA
Operating conditions 10 to 45 C, 30 95% RH

 
 

Microprocessor Based Fire Alarm Panel - MCF-1

Microprocessor Based Fire Alarm Panel - MCF-1

FEATURES :
Fully confirms IS 2189
Modular Construction
Battery backup with built-in-charging
Error free Fire/Fault status in unambiguous colored LED indication
20 x 4 LCD Dot Matrix display
Low battery/battery fail warning audio/visual indication
Charger ON indication
AC fail audio/visual warning
Relay output for actuators
Output for remote repeater panel
Lamp test facility
One Man Walk Test facility
Compatible to all types of conventional detectors
Separate Twin LED indication for fire
Zone Isolation facility with loop voltage out off
Password Protected authorized access
24 VDC output for External notification device (Sounder, Bell, etc.)
Optional Loop Sounders
Optional Twin LED for MCP activation

LCD DISPLAY :

Alpha numerical 4 x 20 characters illuminated display indicating major events, alarm, trouble etc.

TECHNICAL SPECIFICATIONS :

No. of Zones    : 4 to 64 Zones

Primary power   : 230v AC, 50 Hz

standard Power  : 24v DC (2 Nos. of 12v,7AhS.M.F Battery)

Zone input        : 2 wire loop with 4k7 End of line resistor [EOL]

Standard indication             : system on/AC on/Battery on/ Low battery/ charger on/ walk Test/ Auxiliary Trip

operating voltage                   : 24v Dc

Normal Loop Voltage               : 20.4v DC [Approximately]

operating current                   : 80mA plus 4.2 mA per Zone

open Threshold current           : 4.2 mA

short circuit Threshold current : 40 mA

standby Threshold current       : 8.2 mA (EOL current + Detectors current)

Alarm current                        : 20 35 mA

operating conditions               : -10 to 45 C, 30 95 % RH

CHARGER SECTION :

Type           : Constant voltage charger

Voltage        : 27.4v

current        : 700 mA (Max)

charger fuse : 1A


 
 

Microprocessor Based Fire Alarm Panel MCF-10

Microprocessor Based Fire Alarm Panel MCF-10

FEATURES :
Fully confirms IS 2189
Modular construction
Battery backup with build-in-charging
Low battery/battery fail warning audio/visual indication
AC fail audio / visual warning
Charger fail audio / visual warning
Relay output for actuators.
Lamp test facility
One man Walk Test facility
Compatible to all types of conventional detectors
Twin RED LED indication for fire
Zone isolation facility with loop voltage out off
24 V DC output for External notification devices
(sounder, Bell, etc..,)
User, Installer & maintenance facility
Optional loop sounders
Optional Rs 232 communication facility
Optional Rs 485 communication facility for remote annunciation panel

TECHNICAL SPECIFICATIONS  :

No. of Zones 4 to 64 Zones
Primary power 230V AC, 50 Hz
Standby power 24v DC (2Nos. of 12v, 7Ah S.M.Battery)
Zone input 2 wire loop with 4k7 End of Line Resistor    [ EOL ]
Standard indication System On/Ac/ On/Battery/ Charge On/Walk Test/Auxiliary Trip/Earth fault
Operating voltage 24v DC
Normal loop voltage 20.4v DC [Approximately]
Operating current 80 mA plus 4.2 mA per Zone
Open threshold current 4.2 mA
Short circuit Threshold current 40mA
Standby Threshold current 8.2 mA plus 4.2mA per Zone
Alarm current 20 to 35 mA
Operating conditions 10 to 45 C, 30 95% RH

 
 

Microprocessor Based Fire Alarm Panel MCF-2

Microprocessor Based Fire Alarm Panel MCF-2

FEATURES :
Fully confirms IS 2189
Modular construction
Battery backup with build-in-charging
Low battery/battery fail warning audio/visual indication
AC fail audio / visual warning
Charger fail audio / visual warning
Relay output for actuators.
Lamp test facility
One man Walk Test facility
Compatible to all types of conventional detectors
Twin RED LED indication for fire
Zone isolation facility with loop voltage out off
24 V DC output for External notification devices
(sounder, Bell, etc..,)
User, Installer & maintenance facility
Optional loop sounders
Optional Rs 232 communication facility
Optional Rs 485 communication facility for remote annunciation panel

TECHNICAL SPECIFICATIONS  :

No. of Zones 4 to 64 Zones
Primary power 230V AC, 50 Hz
Standby power 24v DC (2Nos. of 12v, 7Ah S.M.Battery)
Zone input 2 wire loop with 4k7 End of Line Resistor    [ EOL ]
Standard indication System On/Ac/ On/Battery/ Charge On/Walk Test/Auxiliary Trip/Earth fault
Operating voltage 24v DC
Normal loop voltage 20.4v DC [Approximately]
Operating current 80 mA plus 4.2 mA per Zone
Open threshold current 4.2 mA
Short circuit Threshold current 40mA
Standby Threshold current 8.2 mA plus 4.2mA per Zone
Alarm current 20 to 35 mA
Operating conditions 10 to 45 C, 30 95% RH

 
 

Ionization Smoke Detectors

Ionization Smoke Detectors

The Euro Series Ionization smoke Detector has a moulded  Fire retardant grade plastic case with wind resistant smoke inlets. The smoke detector senses both visible and invisible smoke particles of combustion with early response to fires in the incipient stage.The built in LED flashes every 8 seconds to indicate the healthy function of the Detector.

The Ionization Chamber system is an inner reference chamber contained inside and an outer smoke sensing chamber. These chambers are placed in series, the outer chamber in contact  with the atmosphere.  When smoke reaches the smoke sensing chamber, the potential at the junction of  the chambers change which cause the Detector to change in to the Alarm state. The built in flashing LED goes into the Steady state, Which indicates the Fire Condition.

 

 


 
 

Analog Addressable Control Panel ADR-3000

Analog Addressable Control Panel ADR-3000

ADR-3000TM is a state of the art fire alarm control panel. Based on Tele fire's fire com TM technology and using intelligent analog addressable techniques, it monitors and controls input and output devices, offering the very best in capacity, capability and reliability in fire alarm systems. The ADR-3000TM is bridging the gap between conventional fire alarm systems and existing large analog addressable systems, enabling even small fire alarm installations to

benefit from the latest technologies at a very cost-effective price. Furthermore, an ADR-3000TM system can supervise a wide range of smoke, heat and gas detectors, call points, alarm bells, automatic extinguishers, etc., offering an outstanding ability for quick response to dangerous situations.

 

 

Features

 Modularity  1 to 128 loops, each with 127 addresses;
 Flexible capacity  Starting with 127 and up-to 16,256 addresses - in a frame of a multi-unit networked system;
 Small Basic Unit  Configurable 1 to 4 loops;
 Networking Capability  Linking up-to 32 control panels;
 Advanced Activation Matrix (AAM) Activates any output device according to specific logical manipulation of input devices/zones/control panels;
 Alarm Response Time  Less than 1 sec;
 PC Control   Devices programming, system control, maps display and maintenance based on Telefire's proprietary software, through a standard RS-232 interface;
 Programming Ability  All parameters directly from the front panel (a PC is not a must);
 Remote Programming  Software up-date and control (optional);
 Protected Access  Protected authorized access through passwords;
 Integral Modem  For remote controlling and programming (optional);
 Distributed Intelligence  Embedded signal processing in the detector & control panel;

 
 

Heat Detectors

Heat Detectors

The Euro Series Heat Detector  has a moulded Fire  retardant grade plastic case with Fire resistant heat inlets.
Heat Detector has the two function of Rise Temperature and Fixed Temperature.Heat Detector contains pair of negative Temperature coefficient thermistors. One  thermistor is exposed to the surrounding air and responds  quickly to changes in air temperature. The other thermistor is insulated from the surrounding air and responds slowly.

When the air temperature increases rapidly, the temperature difference develops between the thermistors. The ratio of the resistance of the thermistors is monitored electronically and a fire alarm is initiated if the ratio exceeds a factory preset level;. This feature illustrates the Rate of Rise function of the Detector.
When the air temperature increases slowly, the two thermistors reduced its resistance to a predetermined value, then the fixed resistance will initiate a Fire alarm. This feature illustrate the fixed temperature function of the Detector.

 

Applications :
Fumes from burning alcohol and other clear burning liquids.
Suitable for surveillance of premises where fire risks spreading quickly.
Applicable whenever the level of ambient smoke, dust or fumes produced by a process may cause unwanted alarms from smoke Detectors.


 
 
Other products & services we offer
Aquarium Accessories
Aquarium Fish

 

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