Prerequisite for a clean operation of your components is the right climate in your enclosure. The right climate can be attained by a temperature and moisture control system which is put in place. Thermostats and Hygrostats are used for the control of heaters, filter fans, heat exchangers and air conditioning equipment. They activate when set temperature or humidity values are exceeded or have fallen below. Additionally ventilators can be monitored to ensure the smooth function, e.g. of filter fans . The airflow monitor detects and signalises fan malfunctions or blockages.
Relay
Electronic Relay SM 010 Electronic relay for switching DC appliances with high switching capacity. A separate conventional switch contact is used as controller (e.g. temperature regulator, humidity regulator). The electronic relay is available in 24VDC and 48VDC versions.Heating / Cooling
Small, compact Thermostat KT 011 Thermostat “NC” (normally closed): Thermostat opens at temperature rise. Comes with a Red temperature dial.Thermostat "NO" (normally open); contact maker for regulating of filter fans and heat exchangers or for switching signal devised when temperature limit has been exceeded.
Tamperproof Thermostats (Pre-set) FTO 011 / FTS 011 Tamperproof (Pre-set) Thermostat FTO 011: Contact breaker /NC (red casing) for regulating heaters or for switching signal devices when temperature has fallen below the minimum value. The contact opens when temperature is rising. Tamperproof (Pre-set) Thermostat FTS 011: Contact maker /NO (blue casing) for regulating filter fans, heat exchangers, cooling devices or for switching signal devices when temperature limit has been exceeded. The contact closes when temperaure is rising.
Dual Thermostat ZR 011 Two thermostats in one casing: Thermostat (contact breaker, normally closed) for regulating heaters. Thermostat (contact maker, normally open) for regulating filter fans and heat exchangers or switching signal devices when temperature limit has been exceeded.Heaters and cooling equipment can be switched independently from each other with a temperature offset as opposed to the usual change-over contacts.
Mechanical Thermostat FZK 011 The mechanical thermostat is used for controlling heating and cooling equipment, filter fans or signal devices. The thermostat registers the surrounding air and can switch both inductive and resistive loads via snap-action contact.Functionality: The temperature setting on the scale equals to the upper switch point, which means that the Normally Closed contact opens. The temperature setting minus switch temperature difference (and tolerances) equals to the lower switch point, which means that the Normally Closed contact closes.
Electronic Thermostat ET 011 (24VDC) Electronic thermostat for regulating high performance DC 24V equipment. Heating or cooling appliances as well as signal devices can be switched via the potential free change-over contact. In comparison to mechanical thermostats, the ET 011 has a low hysteresis making the switching point and setting accuracy more precise.
