DS-0353 Datasheet, PDF (1/8 Pages) All Sensors Corporation – BLC Series Low Pressure Compact Sensors

BLC Series Low Pressure Compact Sensors
Features
• 0 to 1 inH2O to 0 to 30 inH2O and 15 PSIA Pressure Ranges
• uPower Low Supply Voltage (0.9V to 1.8V)
• 0.1% Linearity Typical
• Improved Front to Back Linearity
• Less Position Sensitivity
• Improved Warm-Up Shift Distribution
• Parylene Coating Available Upon Request
Applications
• Medical Instrumentation
• Environmental Controls
• HVAC
• Portable / Hand Held Devices
General Description
The BLC Series Basic Low Pressure Compact Sensor is based on All Sensors’ CoBeam^{2 TM} Technology. The device provides a high output
signal at a low operating voltage and reduces the overall supply voltage while maintaining comparable output levels to traditional
equivalent basic sensing elements. This lower supply voltage gives rise to improved warm-up shift while the CoBeam² Technology itself
reduces package stress susceptibility resulting in improved overall long term stability. The technology also vastly improves position
sensitivity compared to conventional single die devices.
This series is intended for use with non-corrosive, non-ionic working fluids such as air, dry gases and the like. The output is also ratio-
metric to the supply voltage and is operable from 0.9 to 1.8 volts DC.
Standard Pressure Ranges
Device
BLC-L01D
BLC-L05D
BLC-L10D
BLC-L20D
BLC-L30D
BLC-015A
Operating Range
±1 inH2O (249 Pa)
±5 inH2O (1,245 Pa)
±10 inH2O (2,491 Pa)
±20 inH2O (4,982 Pa)
±30 inH2O (7,472 Pa)
0 to 15 PSIA (1.034 barA)
Proof Pressure
100 inH2O (25 KPa)
200 inH2O (50 KPa)
200 inH2O (50 KPa)
200 inH2O (50 KPa)
200 inH2O (50 KPa)
60 PSI (4.14 barA)
Burst Pressure
150 inH2O (37 KPa)
300 inH2O (75 KPa)
300 inH2O (75 KPa)
500 inH2O (125 KPa)
800 inH2O (200 KPa)
120 PSI (8.27 barA)
Pressure Sensor Maximum Ratings
Supply Voltage (Vs)
Common Mode Pressure
Lead Temperature (soldering 2-4 sec.)
6 Vdc
5 psig
270 °C
Environmental Specifications
Temperature Ranges
Operating
Storage
Humidity Limits

-25 to 85 °C
-40 to 125 °C
0 to 95% RH
(non condensing)
All Sensors
DS-0353 Rev D
Page 1