IsoPAQ-11L and IsoPAQ-12L are 1- and 2-channel loop powered isolators used for electrical isolation of 0(4)-20 mA signals to avoid measurement errors due to different voltage potentials or ground loops in an instrument installation. The 2-channel version, IsoPAQ-12L offers a very cost effective alternative combined with a high-density mounting. The isolators need no power supply, which contributes to reduced installation costs compared to isolation transmitters. The high reliability ensures a safe system operation and low maintenance costs.

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