{"id":2394,"date":"2023-01-03T15:08:30","date_gmt":"2023-01-03T14:08:30","guid":{"rendered":"https:\/\/chemspx.com\/instruments\/loop\/"},"modified":"2026-07-13T16:46:18","modified_gmt":"2026-07-13T14:46:18","slug":"loop-thermoelectric-circulation-thermostats","status":"publish","type":"instruments","link":"https:\/\/chemspx.com\/nl\/instruments\/loop\/","title":{"rendered":"Loop"},"content":{"rendered":"

Thermoelectric thermostats<\/h2>\n

Compact circulation thermostat for external applications\u00a0<\/strong><\/h3>\n

The LAUDA LOOP is a compact thermoelectric circulation thermostat that exists for external temperature control applications between 4 and 80 \u00b0C<\/strong>. Using Peltier technology,<\/strong> the system provides stable temperature control in a lightweight, space-saving design suitable for laboratories with low cooling power requirements.<\/p>\n

Its compact dimensions, low weight and wide input voltage range of 100 to 240 V make the thermostat suitable for a wiede variety of laboratory environments. Plug-and-play operation<\/strong> with quick-fit couplings enables fast installation and straightforward connection to external applications.<\/p>\n

Thermoelectric cooling with Peltier technology<\/strong><\/h3>\n

The LAUDA LOOP uses refrigerant-free Peltier cooling technology to provide quiet and low-vibration operation. The integrated cooling system is air cooled and designed for applications requiring constant temperatures rather than high cooling capacities.<\/p>\n

The thermostat operates with non-flammable heat transfer liquids, including water and water\/glycol mixtures.<\/p>\n

Two air-cooled models are available:<\/strong><\/p>\n

    \n
  • L 100 with a cooling capacity of 120 W<\/li>\n
  • L 250 with a cooling capacity of 250 W<\/li>\n<\/ul>\n

    Both models are designed for energy-efficient operation and perform particularly quietly under partial-load conditions.<\/p>\n

    Easy operation and system integration<\/strong><\/h3>\n

    The LAUDA LOOP enables simple day-to-day operation. A three-button user interface and clear menu navigation are displayed on a bright, high-contrast graphic OLED display. The menu is available in five languages.<\/p>\n

    Pump connections with quick-fit couplings simplify the connection and replacement of external consumers, while the integrated RS 232 interface allows straightforward integration into laboratory processes and control systems.<\/p>\n

    Key features<\/strong><\/h3>\n

    The LAUDA LOOP offers:<\/strong><\/p>\n

      \n
    • External temperature control from 4 to 80 \u00b0C<\/li>\n
    • Thermoelectric cooling using Peltier technology<\/li>\n
    • Refrigerant-free cooling system<\/li>\n
    • Air-cooled operation<\/li>\n
    • Compact, lightweight design<\/li>\n
    • Plug-and-play installation with quick-fit couplings<\/li>\n
    • Three-button user interface with graphic OLED display<\/li>\n
    • RS 232 interface for process integration<\/li>\n
    • Operation with non-flammable liquids such as water and water\/glycol<\/li>\n
    • Quiet, low-vibration operation<\/li>\n<\/ul>\n

      Available models:\u00a0\u00a0<\/strong><\/h3>\n\n\n\n\n\n\n\n
      <\/td>\nLOOP L 100<\/a> <\/strong><\/td>\nLOOP L 250<\/a> <\/strong><\/td>\n<\/tr>\n
      Working temperature min.<\/strong><\/td>\n4 \u00b0C<\/td>\n4 \u00b0C<\/td>\n<\/tr>\n
      Working temperature max.<\/strong><\/td>\n80 \u00b0C<\/td>\n80 \u00b0C<\/td>\n<\/tr>\n
      Heater power max.<\/strong><\/td>\n0.2 kW<\/td>\n0.4 kW<\/td>\n<\/tr>\n
      Cooling output at 20\u00b0C 50Hz<\/strong><\/td>\n0.12 kW<\/td>\n0.25 kW<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n