High Temperature Miniature Pressure Sensor

The AV805 series miniature pressure sensor uses a fully active four arm Wheatstone bridge, dielectrically isolated Silicon on Sapphire sensing element based on proprietary technology. The pressure sensor is packaged in both standard and custom designs. The standard design offers a 10-32 UNF-2A process connection, millivolt output signal, 12mm diameter housing, and cable. This miniature pressure sensor can be packaged with an independent PT1000 temperature sensor output.
High strength titanium-alloy sensing element
Pressures up to 20,000 PSI
Wide operating temperature from -60 to +200°C
≤ ±0.15% BFSL accuracy

High Temperature Miniature Pressure Sensor
High Temperature

Performance @ 25°C (77°F)
Accuracy* <±0.15% FSO BFSL
Stability(1 year) <±0.25% of FS
Pressure Range 0 to 20,000PSI
Over Pressure 2X, min
Burst Pressure 5x, min
Full Scale Output 100mV, min 120mV, typical 150mV, max
Output Resistor 3.5 KΩ
Zero Offset ±5mV
Response Time 0.1ms, typical 0.2ms, max
* Accuracy includes: Non-linearity, Hysteresis and Non-repeatability

Environmental Data
Operating -60 to +200°C
Thermal Limits
Compensated Range -20 to +100°C
TC Zero 0.01% per°C
TC Span 0.02% per°C
Stock 100g, 11 msec, 1/2 Sine
Vibration 100g, 10 to 1000Hz.

Physical Description
Wetted Material Absolute, Gauge, Sealed Gauge
Electrical Connection Cable
Insulation resistance 500VDC

Electrical Information
Output millivolt
Power Supply 5VDC typical
Requirements 10VDC max

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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