Explosion proof fiber optic based detection

1. A system for measuring a status of a detection device, comprising:

the detection device comprising a component transformable between a plurality of configurations;

a fiber optic cable for transmitting light, the at least one fiber optic cable defining a node arranged in communication with the component; and

a control system operably coupled to the fiber optic cable such that scattered light reflected from the component and returned to the node is transmitted to the control system, wherein the control system analyzes the scattered light to determine the configuration of the component.

2. The system of claim 1 , wherein the component is manually transformable between the plurality of configurations.

3. The system of claim 1 , wherein the component is automatically transformable between the plurality of configurations in response to an external condition.

4. The system of claim 1 , wherein the node is arranged in communication with a chamber formed at an interior of the detection device.

5. The system of claim 1 , wherein the plurality of configurations comprise at least a first configuration and a second configuration, the component being in the first configuration during normal operation of the detection device and the component being in the second configuration when the detection device is activated.

6. The system of claim 5 , wherein the detection device is a pull station.

7. The system of claim 6 , wherein the component of the detection device is an alarm activation mechanism.

8. The system of claim 5 , wherein the detection device comprises a heat responsive mechanism.

9. The system of claim 8 , wherein the heat responsive mechanism is a sprinkler.

10. The system of claim 8 , wherein the component of the heat responsive mechanism is an activator bulb.

11. The system of claim 10 , wherein the activator bulb is whole in the first configuration and is broken in the second configuration.

12. The system of claim 10 , wherein a fluid contained within the activator bulb is in a first state in the first configuration and is in a second state in the second configuration.

13. The system of claim 12 , wherein in the first state the fluid is a liquid, and in the second state the fluid is a bubbling or at least partially vaporized.

14. A method for determining a status of a detection device comprising:

transmitting light along a fiber optic cable to a node arranged in communication with a component of the detection device;

receiving scattered light reflected from the component;

communicating the scattered light to a control system; and

analyzing the scattered light to determine a configuration of the component.

15. The method of claim 14 , wherein the detection component is transformable between a first configuration and a second configuration and analyzing the scattered light determined whether the component is in the first configuration or the second configuration.

16. The method of claim 14 , wherein transmitting light along a fiber optic cable to a node arranged in communication with a component of the detection device comprises transmitting light into a chamber of the detection device within which the component is at least partially received.

17. The method of claim 14 , wherein transmitting light along a fiber optic cable to a node arranged in communication with a component of the detection device.

18. The method according to claim 14 , further comprising converting the scattered light into a binary signal before communicating the electronic signal to a control unit of the control system.