Abstract: Embodiments relate generally to systems and methods for providing a secure attachment between a gas detector and an external device. A gas detector may comprise a socket comprising a cable attachment configured to interface with an external device; and a holder configured to attach to the socket and to the external device, the holder comprising a first interface configured to attach to the socket of the gas detector; a second interface configured to attach to the external device; a first cable attachment located within the first interface, configured to attach to the gas detector; and a second cable attachment located within the second interface, configured to attach to the external device.

Abstract: A gas detection system. The gas detection system comprises a passive electrochemical (EC) gas sensor, a signal generator electrically coupled to the passive EC gas sensor, a low-pass filter electrically coupled to an output of the passive EC gas sensor, where the low-pass filter has a cut-off frequency below the fundamental frequency of an output of the signal generator, a high-pass filter electrically coupled to the output of the passive EC gas sensor, where the high-pass filter has a cut-off frequency below the fundamental frequency of the signal generator output, a fail indicator that activates when the gas detection system is powered and an amplitude of an output of the high-pass filter is below a first threshold, and a gas detected indicator that activates when the gas detection system is powered and an amplitude of an output of the low-pass filter is above a second configured threshold.

Abstract: Embodiments relate generally to systems and methods for providing a secure attachment between a gas detector and an external device. A gas detector may comprise a socket comprising a cable attachment configured to interface with an external device; and a holder configured to attach to the socket and to the external device, the holder comprising a first interface configured to attach to the socket of the gas detector; a second interface configured to attach to the external device; a first cable attachment located within the first interface, configured to attach to the gas detector; and a second cable attachment located within the second interface, configured to attach to the external device.