CS Instruments Intelligent Mobile Chart Recorder - DS 500 Mobile

If we talk about operational costs of compressed air plants we are actually talking about the energy costs as they make up about 70 to 80 % of the total costs of a compressed air plant. Depending on the size of the plant this means considerable operating costs. Even in smaller plants this may quickly add up to 10 000 to 20 000 € per year. This is an amount which can be considerably reduced – even in case of well operated and maintained plants. For sure this also applies to your compressed air plant! Which actual costs per generated m³ air do you actually have? Which energy is gained due to the waste heat recovery? What is the total performance balance of your plant? How high are the differential pressures of single filters? How high is the humidity (pressure dew point)? How much compressed air is used? By means of the intelligent chart recorder DS 500 mobile and the suitable sensors and meters all these questions can be answered easily. For example by means of a long-term measurement over 7 days, data recording and evaluation at the PC.


  • Easy and clear layout: Very easy operation via 7″ color display with touch panel
  • Versatile: Up to 12 sensors/meters connectable also third-party sensors/meters including power supply
  • Reliable: Stores all measured values on a memory card, easy reading-out via USB stock possible
  • Intelligent energy analysis: Daily/weekly/monthly evaluations mathematic function for internal calculations, e.g. the typical key data of a compressed air plant:


  • consumption measurement
  • leakage calculation at compressed air


  • Case dimensions 360 x 270 x 150 mm
  • Weight: 4.5 kg
  • Material: Diecast, front foil polyester, ABS
  • Sensor inputs: 4/8/12 sensor inputs for analogueue and digital sensors; freely allocatable. See options
    Digital CS sensors for dew point and flow with SDI
    interface FA/VA series, digital third-party sensors
    RS485 / Modbus RTU.
    Analogue CS Sensors for pressure, temperature,
    clamp-on ammeters preconfigured.
    Analogue third-party sensors 0/4…20 mA,
    0…1/10/30 V, pulse, Pt 100 / Pt 1000, KTY, counter
  • Voltage supply for
    24 VDC, max. 130 mA per sensor, integrated mains
    unit, max. 24 VDC, 25 W.
    For version 8/12 sensor inputs 2 integrated mains
    units, each max. 24 VDC, 25 W
  • Interfaces: USB stick, Ethernet / RS 485 Modbus RTU / TCP,
    SDI other bus systems on request, webserver optionally, GSM module
  • Memory card: Memory size 16 GB Micro SD memory card
  • Power supply: 100…240 VAC, 50-60 Hz
  • Colour screen: 7″ touch panel TFT transmissive, graphics, curves,
  • Accuracy: Please see sensor specifications
  • Operating temperature:
    0…50 °C
  • Storage temperature: -20…70 °C


Datasheet : CS Instruments LD 500510 – Leak Detector with Camera

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