AV901/902
Submersible Stainless Steel Media Isolated Pressure Sensor

AV901/902 series submersible level sensors offer the best price performance ratio in the industry by utilizing the latest in MEMs piezo-resistive technology using corrosion resistance 316L stainless steel (Hastelloy C276 optional). From 0-1 to 0-100PSI pressure / level measurement, this submersible pressure transducer is an excellent solution to level monitoring for indoor and outdoor applications.
Applications
Earthened & Concrete Dams
Liquid Level Tanks
Gasoline & Diesel Fuel Tanks
Waste Water Canals
Ground Water Level Dept Measurement
Benefits
No Internal O-ring
Wide Operating Temperature Range
Ranges up to 100 PSI
Low Static and Thermal Errors
Unparalleled Price and Performace
Compatible with Wide Range of Liquids
EMI/RFI Protection
Rugged Design to Survive in Harsh Environments
High Strength Stainless Steel Construction
Submersible Pressure Sensor



Performance @ 25°C (77°F)

Accuracy* <±0.25% BFSL, typ.
Stability(1 year) <±0.25% of FS, typ.
Pressure Range 100PSI Maximun
Over range Protection 2X Rated Pressure
Burst Pressure 5X or 1,250psi (whichever is less)
Pressure Cycle >50 Million
Output Voltage 4-20mA 0.5-4.5V Ratiometric 10mV/V**  
Excitation 10-30VDC 5VDC typ.
Zero Offset <±0.5% of FS, typ. <±2mV
Span Tolerance <±0.5% of FS, typ. <±2mV
* Accuracy includes: Non-linearity, Hysteresis and Non-repeatability
** 10VDC, Maximun



Environmental Data
Temperature
Operating -40 to 85°C (-40 to 185°F)
Storage -40 to 100°C (-40 to 212°F)
Thermal Limits
Compensated Range 0 to 55°C (30 to 130°F)
TC Zero <±1% of FS
TC Span <±1% of FS
Other
Stock 100G, 11msec, 1/2 sine
Vibration 10G peak, 20 to 20000HZ
EMI/RFI Protection YES
Rating IP68




Physical Description
Wetted Material 316L / Hastellory C276 / Titanium
Weight 200g
Electrical Connection Cable


Dimensional Date

AVERY Instrument Limited specialises in the design and manufacture of sensor products. With a global operation comprising a vertically with state of the art automation in global. We are well- placed to handle OEM projects and more standard sensor requirements from customers world- wide. A fully equipped series of meeting rooms in all facilities means that customers can meet in full privacy at any time. Compliance with ROHS and other standards is assured by top of the range SMT machinery, fully automated assembly, testing and oven reflow. We offer a comprehensive sensor design and development programme, using multiple technologies, including diaphragm isolated oil filled, MEMS die attach, bonded foil strain gauge and high temperature, inorganically bonded, media isolated, piezoresistive. We recognise the value of long-term strategic partners, and offer top quality service and customer support. AVERY Instrument Limited. Your long-term partner for sensor design and manufacture. We look forward to working with you.
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