» Entry-level Overtemperature Alarm:  TempTek+Plus

The TempTek+Plus is an 'entry level' Overtemperature Alarm which comprises of the Control Unit connected by a Leader Cable to the Temperature Sensor and is provided with an LED Indicator, a Sounder and a Mute Button. The Temperature Sensor is rated for temperature band 0 to 30°C. 

The Control Unit can be inside or remote to the monitored area and is linked to the Temperature Sensor by a two core Signal Cable. The Temperature Sensor is of the ‘tamper-resistant’ type and provides an internal adjustment for the setting of the desired trip temperature. 

When the Sensor reaches the overtemperature level, the light on the TempTek+Plus Controller activates, the Output Relay activates, and both remain on while the Sensor continues to be in alarm. The horn also sounds and can be muted by pressing the Mute Button. The horn then automatically resets. 

The control system, the alarm light and the output relay automatically reset but only when the temperature returns to normal.

The TempTek+Plus module can be manufactured for either a 110 or 240V AC mains supply, 24V AC/DC, or separately for 9VDC supply from the 'PP3' type of battery. Power consumption is approximately 7mA on ‘standby’ and 30mA in ‘alarm’ with LED and relay energised. A 'No-Volt' output signalling relay is optional (rated 240VAC 2amp) with 'Normally Open/Closed' change-over contacts. 

The TempTek housing has rear and sideway knockouts, or can be fitted with standard glands. The Leader Cable distance between the TempTek and the temperature sensor should not exceed 50m. Connections to a BMS or a Remote Alarm system is direct to the TempTek optional relay terminal block.