Area of application: ESD-FIELD-GUARD - EPA access control rethought! At the entrance to production, your employees stand and push the button! And just on Monday morning it jams because individuals do not pass the test. The resistance of dry shoes is too high! But is that what you really want to know? What use is the information to you, which resistance is measured between shoe and a metal plate. What is important is to know if the system person/ESD-shoe application temperature (min/max °C): Temperature: 0 ~ 40°C Relative humidity: 20 ~ 90% r.h., non-condensing Operating altitude: up to 2000m  Scope of delivery: The contents of the package include: " Operating instructions " ESD-Field-Guard " a wall bracket " a 12 V power supply unit type Friwo FW8000M/12 " optionally a grounding device for establishing functional equipotential bonding Technical note: Power supply 12V DC ±5%, 1A, only with plug-in power supply unit type Friwo FW8000M/12 Power supply LPS Power-limited power supply (limited to < 100 Watt) Nominal power consumption approx. 5 watts - depending on signaling Maximum power consumption 12 watts Data output RS485 with 38400 baud Switching output Signal plug connection Floating changeover contact (max. 24V, max. 0.5A resistive load) Display / signaling Color RGB high performance panel Operating