» Entry-level Multizone Overtemperature Alarm:  TempTek4 and TempTek2S 

The Aqualeak TempTek4 is an entry level multizone Overtemperature Alarm with one to four zones of audio/visual alarm and indication but is not provided with battery backup or line monitoring. TempTek can be configured for the number of zones required.

The Aqualeak TempTek2S (shown left) is a Two-Stage Overtemperature Alarm, designed for important areas such as computer rooms, comms rooms, server rooms, plant rooms etc. The TempTek Controller can be located inside or remote to the monitored area and would be connected by leader cable to the temperature sensors. The temperature sensors can either be located together, and could then be connected by a common multicore leader cable, or for zonal alarms, the sensors would be located separately in different locations, and would be connected separately. Cables can be supplied to length required. In cases where the leader cable route/length is not known precisely, the leader cable would be provided in bulk to be cut and terminated on site.

The temperature sensors are normally of the ‘tamper-resistant’ type which provide an internal adjustment for the setting of the desired trip temperature. Alternatively, optional adjustable powered digital temperature readout sensors can be provided which indicate the temperature at the location of the sensor. Temperature sensors are rated for temperature band 0 to 35°C. 

Each zone of the TempTek 4 and the TempTek 2S is provided with local audible and visual alarms via zone LED alarm indicators, an internal sounder and an external mute button. The unit is provided with a 'common alarm' output changeover relay rated at 230VAC 8amp and can also be provided with optional individual zone change-over signalling relays rated 230VAC 2amp. When an alarm condition is detected by the sensor, the indicator illuminates, the horn sounds and the internal signalling relay/s activate. The horn can be muted by pressing the mute button but the indicator will remain illuminated until the condition clears, when it automatically resets.