Mobile Computing

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Intrinsically safe (or “I-safe”) devices are used in industrial environments where flammable gases, combustible dusts, or ignitable fibers create the potential for fire and explosion. Intrinsically safe equipment is defined as “equipment and wiring which is incapable of releasing sufficient electrical or thermal energy under normal or abnormal conditions to cause ignition of a specific hazardous atmospheric mixture in its most easily ignited concentration.” ( ISA-RP12.6) This is done by limiting the amount of power available to the electrical equipment in the hazardous area to a level below that which will ignite the gases.

There are three necessary conditions which must be present in order to have a fire or explosion – fuel, oxygen, and ignition. In an intrinsically safe system, we assume the fuel and oxygen are present, but we cap the electrical or thermal energy of a particular instrument loop, so it can never be great enough to cause ignition. This prevents the electrical devices from creating arcs, sparks, or heat that could ignite the explosive substances.

 

Mobile Computer MC 9090

MCMobile Computer MC9090 o 9090ex - Zone 1/Div 1
            • WLAN
            • Bluetooth
            • RFID frequenzencies LF, HF, UHF
            • Colour display with touchscreen
            • Various scan engines
            • Barcode- and RFID-reader in one unit
            • Barcode reading up to 12 m distance

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Mobile Computer MC 9200

Mobile Computer MC9190 oMC 91290N0 ex - Zone 2/Div 2
            • International approvals for global usability
            • Barcode capture up to 12 m
            • WLAN radio standard IEEE 802.11 a/b/g/n
            • Expanded storage capacity with replaceable SD card
            • Various versions of replaceable keyboards
            • Based on MC92NO from Motorola
            • Service contracts
            • Zone 2 and 22

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Mobile Computer MC 75Ax

Mobile Computer MC75Ax oMC 75Aex-NI - Zone 2/Div 2
              • GPS
              • WWAN-GSM/CDMA
              • 3.2 Megapixel camera
              • Colour display with touchscreen and LED backlighting
              • Various scan engines
              • VoIP (Voice over IP)


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Mobile Computer MC 95xx

Mobile Computer MC95xx oMC 95ex-NI - Zone 2/Div 2
              • GPS
              • WWAN-GSM/CDMA
              • 3.0 Megapixel camera
              • Colour display with touchscreen and LED backlighting
              • Various scan engines
              • VoIP (Voice over IP)
              • Zone 2 and 22


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Barcode Scanner

Barcode Scanner o

            • Insensitive to direct exposure
            • High level of impact resistance - robust
            • All common barcodes readable
            • 270 scans per second
            • RS232/RS422 interface via power pack
            • Pluggable