ALVI Technologies/Gas Alarm Systems India – Australia offers level monitoring products for conductive liquids (water, salt water, sea water etc), non-conductive liquids (diesel, hydrocarbon, petrochemicals, LPG, underground oil etc), corrosive and aggressive liquids. These products can be custom made as per need and customer specifications and can be in form of transmitter (for continuous and online level monitoring), float switch (magnetic float switch), reed switch level detectors.
We can also offer leakage and spill-over detection products for oil leakage, tank spill over, oil on water, water on oil, moisture on ceiling etc.
These products find application in wide area of industries including process industry, building, MEP, HVAC, oil & Gas, chemical, food processing, nuclear, petrochemical, hydro, power plants, beverages, process industries, defense etc.
Products are available for safe area application as well as for hazardous area application with ATEX, EEx, SIL 2 certification.
|Model||Make||Type||Application / Approvals||Measuring Range||Contact Media||Key Features||Datasheets|
|NC56||Fischer||Sensor, Transmitter, Capacitive type||process, oil & gas, manufacturing, water, sewage, irrigation etc industries||400 to 2000 mm length, customer specified||clean water, sewage, waste water, diesel, oil, fire foam, chemicals||Capacitive method, applicable for plastic or metal tank, IP67, remote calibration, EC approved, continuous level monitoring|
|NB10||Fischer||Well probe, transmitter||Safe, Hazardous zone area||0-1 to 0-250 meter||water, fluid, liquids, sewage, diesel, oil, waste water||corrosion resistant, IP68 protected, level transmitter, use in wells, dams, tanks, containers|
|NC57||Fischer||Sensor, Transmitter||Safe area||400 to 2000 mm length, customer specified||conductive, non-conductive media||for conductive (water, waste water, sewage), non-conductive liquid (oil, diesel, hydrocarbon), IP67 protected, use in manufacturing, process, marine, environment industry|
|NK06||Fischer||Sensor, Transmitter||GL-approved, safe area||400 to 2000 mm length, customer specified||conductive liquid / fluid, water, waste water, differentiate oil level and waste water||GL-approved Conductivity type level transmitter – for level detection, dry run protection, differentiate conductive level and water level, IP65 protected|
|NK10||Fischer||Float Switch||DIN 4574,||upto 16 bar pressure||all liquids, process industries, heat engineering,||Level limit, dry run protection, temperature resistant upto 400° Cel, stainless steel bellows, with micro switch, horizontal mounting|
|NR56||Fischer||Transmitter||DIN, resistance dry reed contact chain activated by floating magnet||250- 1400 mm||all type of liquids, marine, oil & gas, environment, medical, process||Tank level monitor by reed contact with float magnet, IP67 protected, ideal for all industries, application and liquid|
|NS01||Fischer||level switch, microprocessor enabled||EHEDG, FDA approved||up to 10 bar pressure||liquids, viscous media, food, marine, sewage, waste water||Level switch for liquid and highly viscous media, for dry run protection, detection of level in tank & vessels, IP69K protected|
|DS21||Fischer||Differential pressure switch||flow-monitoring in
thermal oil installations acc. to
DIN 32 727 and in hot water installations
acc. to VdTÜV – code of practice
flow 100 –.
|0…250 mbar to 0…6 bar||diaphragm measuring system, diaphragms of fabric back stayed elastomer||high repeatability of the switching
long service life
high overpressure protection