Chart recorder DS 400 mobile - affordable mobile chart recorder Energy analysis - consumption measurement - leakage calculation at compressed air systems Advantages at a glance: • Easy operation via 3.5" colour screen with touch panel • Internally rechargeable Li-Ion battery - about 8 hours continuous operation Versatile: • Up to 4 sensors / meters can be connected, including third-party sensors / counters incl. power supply Reliable: • Reliably stores all measured values on a memory card. Easy reading out via USB stick possible Intelligent energy analysis: - costs in € per generated m³ air - kWh/m³ generated air - consumption of single lines including summation Up to 4 sensors can be connected including power supply for all sensors Easy & intuitive in its operation Saves time & costs on installation

Chart recorder Sensors for DS 500 / DS 400 mobile Digital Flow meters for compressed air and gases • Installation and removal under pressure via standard 1/2" ball valve A safety ring avoids the uncontrolled ejection in case of installation/removal under pressure Digital / Analogue Pressure sensors Temperature sensors Large selection of temperature sensors e.g. for measurement of the ambient temperature or gas temperature For all dryers: (Adsorption dryers, membrane dryers and refrigeration dryers) Quick installation under pressure by quick coupling easy installation under pressure via the standard...

Chart recorder Configuration of flow sensor In the menu of the DS 500 mobile / DS 400 mobile, the flow meter VA 500 can be set to the respective pipe inside diameter. Furthermore, the unit, the gas type and the reference condition can be set. The meter reading can be set to “zero” if necessary. Graphic view In the graphic view all measured values are indicated as curves. It is possible to browse back on the time axis by a slide of the finger (without data logger maximum 24 h, with data logger back to the start of the measurement). Data logger With the option “integrated data logger”, the measured...

Chart recorder Technical data of DS 400 mobile TECHNICAL DATA DS 400 MOBILE INPUT SIGNALS 2 x 2 sensor inputs for digital or analogueue sensor signals Current signals internal or external power supply USB (standard), Ethernet (optional) Power supply: Internal rechargeable Li-Ion batteries, approx 8 h continuos operation, 4 h charging time Options: Integrated data logger: 100 million measured values start/stop time, measuring rate freely adjustable 2 additional sensor inputs: For connection of pressure sensors, temperature sensors, clampon ammeters, third-party sensors with 4...20 mA, 0 to 10...