1. Prescient II Extinguishing Control Panels
Comprehensive facilities for gaseous extinguishing systems
Designed to BS 7273 Part 1
Complies with EMC and LVD directives
1 minute actuator cut off operation
Monitored actuator / solenoid release
Zone isolate feature
Common fire, fault relay facilities
1st & 2nd stage relay facilities
Gas discharged and reset relay facilities
Intrinsically safe barrier settings

2. Prescient II Extinguishing Control Panels
Metron or solenoid compatible
Single or double knock operation
Pre-discharge delay adjustable from 0 to 8.5 minutes
Discharge indication with or without pressure switch
Option for inhibit silence alarms when gas imminent
Option for rapid buzzer pulse when gas imminent
Semi-flush bezel and fully-flush cabinet options
Membrane fascia with tactile switches
Easily removable chassis

3. Mechanical Assembly
Multiple earth termination points located adjacent to cable entries.
Mounting points for the Prescient motherboard chassis.
Display and motherboard chassis are removable for ease of wall mounting.
24V battery set.

4. Detection inputs and Alarm / Actuator outputs

5. Remote Connections

6. Relay Contacts

7. Panel Configuration Options
One-Man Test
Earth Fault Monitoring Enable/Disable
Zone 1 Double Knock
Zone 2 Double Knock
Zener Barrier Thresholds
Pressure Switch Used/Not Used Option
Actuator Short Circuit Enable/Disable
0 to 8 minutes 30 seconds Timer Delay
Manual Release Gives Instant Discharge
Inhibit Silence Alarms During Gas Imminent
Buzzer Rapid Pulse 15 Seconds Before Discharge
Evacuate Operates Aux. Fire Relay
Latching Fault Indications
Motherboard link to switch off actuator output after 1 minute operation

8. Alarm Circuit Options Alarm1 First Stage, Alarm2 Second Stage
Either - Alarm Circuit 1 operates for a first stage alarm condition and a second stage alarm condition.
Or - Alarm Circuit 2 operates only for a second stage alarm condition.
Alarms Continuous in First Stage
Either - Alarm Circuits 1 and 2 pulse for a first stage alarm condition
Or - Alarm Circuits 1 and 2 are continuous for a first stage alarm condition
Alarms Continuous in Second Stage
Either - Alarm Circuits 1 and 2 pulse for a second stage alarm condition.
Or - Alarm Circuits 1 and 2 are continuous for a second stage alarm condition

9. User Controls
The Prescient panel has clear, unambiguous fire and extinguishing system status LED indications.
Extinguishing system LED indications.
These single-function user controls are easy to operate.
Fire status LED indications.
Keyswitch to enable user controls

10. Weatherproof status indicators are also available (not illustrated).
Two types of status indicators are available in small, matching enclosures.
status indicator with auto/manual keyswitch
status indicators with manual release and auto/manual keyswitch, abort and timer hold
Weatherproof status indicators are also available (not illustrated).

11. No need for mechanical assemblies which take up space.
LC250 Weight Monitor
The LC250 Weight Monitor is designed to detect and indicate leakage from extinguishant cylinders.
No need for mechanical assemblies which take up space.
Easy to configure controller links up to 4 weigh monitors and may be linked to extinguishant control panel to provide fault indication in the event of extinguishant leakage.
Solid state electronic weight monitors with no moving parts ensure simple installation with reliable performance.