Gazprom Global Energy Solutions - Gazprom Marketing & Trading

Safir Data LoggerThe Safir Data Logger is designed for remotemonitoring in gas.Main features include:• Zone Zero ATEX approved• GSM - SMS & GPRS• Multi utility• Remotely configurable• GM7 compliant• Firmware upgrade facility• Visual signal strength indicator• In field SIM & battery replacement• Easy to installThe internal GSM modem is capable of supporting bothGPRS and Short Message Service (SMS) messages andquad band operation for use in both in and outside the UK.The Safir can support multiple delivery schedules tomeet the customer’s specific requirements. It can beconfigured so that it periodically sends out the loggeddata and other system data with respect to a timedschedule.The Safir is designed to be mounted in close proximityto either a commercial or domestic gas meter (up toand including Zone Zero) or other utility meter that hasa suitable pulse output.Hardware is designed to be modular to provide a futureproofed approach to accommodate a communicationsarchitecture, which would allow external units to performfunctions not catered for in the base level unit. In this wayfuture features can be enabled remotely in off boardunits or through firmware updates.Safir detailsInterface to gas, electricity and water meters viathe pulse outputThe unit is capable of interfacing with up to 2meters with tamper detection or 4 channelswithout tamperPulse counting at frequencies up to 20HzPulse output for each channel – programmablepulse width – up to 200 mSIntrinsic Safety for application up to and includingZone ZeroLogging at user-defined periods from 5 minutes totwice daily and daily intervals; an example servicecould be 48 records per day per input of 30 minutedata sent in a single SMS. Internal non-volatile datastorage as a secure backupIn excess of 5 years battery life if accessed dailyA back up battery means a battery replacementcan be undertaken in the field without interruptionof the main battery, which also can be replacedin the fieldSupports field change of SIMSerial Data port for connection to smart sensorsand convertersEasy connection of cables to reduce time anderror on siteSuitable for internal and external installationUnique on site test of signal strength and pulseSimple secure mounting