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| The REGARD HART Card is part of a state-of-the-art microprocessor-driven gas monitoring system. |
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| The REGARD HART Card allows a multidrop of up to eight Dräger Polytron 2, Dräger Polytron 2 XP or Dräger Polytron IR transmitters. The actual gas concentration is displayed and with its built in relays, alarm devices can be switched. |
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