Product Showcase
Gas Alarm Systems (Division of Alvi Technologies) offering Process Liquid Analysers, Loop Indicators, Universal Transmitters and Signal Isolators / Converters
Product/Service Name
pH / ORP, Conductivity, Dissolved Oxygen Instruments, In-Line Process Analyser: Stratos 2000 Series, In-Line Process Liquid Analyser: Stratos 2000 Series, Sensor Probes/Fittings, Universal Transmitters: Knick, Signal Isolators / Converters, Loop Powered Process Indicators from Gas Alarm Systems (Division of Alvi Technologies)
pH / ORP, Conductivity, Dissolved Oxygen Instruments• Portable for laboratory or for field use
• Includes temperature measuremen with data-logging capability
• Ex ATEX certified for hazardous area application
• Easy calibration, large LC Disply
• IP 66 enclosure for rugged application with option of stainless steel enclosure
In-Line Process Analyser: Stratos 2000 Series • For pH/ORP, Conductivity, Dissolved Oxygen
• Profibus, HART Communication
• SensoCheck – Sensor monitoring
• Reminder calibration timer
• Simultaneously measures temperature
• Ex-Certified for Hazardous area operation
In-Line Process Liquid Analyser: Stratos 2000 Series• Dual parameter + Temperature measurement
• pH/DO, Cond/pH, DO/Cond etc
• Hyegienic Stainless Steel Enclusure
• Smart Media Card
• Profibus communication
• Large LC Display
• Ex Certification for Hazardous area operations
• FDA 21 CFR Pt II compliant (Pharmaceutical / food)
Sensor Probes/Fittings: • Range of sensor probes and fittings for pH/ORP, conductivity, dissolved oxygen
• Automatic cleaning and calibration systems
• Flow through, immersion, retractable, insertion fittings
• Remote calibration probes
• Buffers, electrolyte solutions
• Cables: VP, SMEK, AS9
• Self cleaning and self calibrating probes
• InduCon and ComFy wireless probes
Universal Transmitters: Knick • TUV Upto SIL 3 approved universal transmitters 6 mm wide
• Temperature transmitters, strain gage transmitters and potentiometer transmitters, thermocouples
• Infra-Red interface with broad range power supply
• Automatic recognition of 2-, 3-, or 4-wire connection
• Easy configuration through rotary and dip switches
• PolyTrans P32200 transmitters provide high accuracy and reliable 3-port isolation.
• Approved to EN 61508, SIL 2 (upto SIL 3 conditional with interface devices)
Signal Isolators / Converters:
• Universal Signal Isolation Amplifiers ((input: +/- 20 mA to +/- 200 V or to +/- 100 mA)
• High Voltage Signal isolators / converters (Input 60 mV upto 3600 V ) • Slim line 6 mm for universal model
• For Shunt motor application in electric drives
• For AVR performance tests or fault currents in DC switch gear
• Isolators / Converters for standard signals input: 0(4) to 20 mA and 0-10 V • Loop Powered Isolators for standard signals 0(4) to 20 mA
• Repeater Power Supplies for sensor excitation
• Intrinsically safe systems for hazardous areas
• M12 connection IP 68 Standard Signal Isolators for decentralised automation
Loop Powered Process Indicators:
• Third generation loop powered process indicators
• Feed from loop, low voltage drop (0.5 V)
• Accuracy <0.1 %
• Intrinsically safe for Hazardous areas
• LC Display 13, 16 and 23 mm
• Panel mount or wall mount options
• Unit symbols ppm, Deg C, kPa etc
• HART communication, 4-20 ma Current Loop powered