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The Ashcroft AXLdp Transmitter uses the patented Si-Gla variable capacitance sensor technology.
This MEMS sensor provides superior sensitivity, repeatability and long term stability when compared to other low pressure sensor technologies on the market.
The Si-Glas™ sensor is used in conjunction with an Application Specific Integrated Circuit (ASIC) that allows for the digital compensation of the Analog output signal.
The compensation allows this low cost sensor to provide repeatable and accurate low pressure measurements.
Features- UL94-V0 rated PBT case
- Calibrated ratiometric output
- Low voltage power requirement
- Through holes allow for easy mounting to PCBs
- Available in pressure ranges below 0.5 Inch WC
Specifications
Brand
Accuracy
- ± 1% of Span
- ± 2% of Span
Applications
- Energy Management Systems
- Fan Speed Control
- Flow Measurement
- OEM Applications
- Room Pressure Control
Approvals & Certifications
- CE
- RoHS
- UL94-V0
Burst Pressure
- psi: 11.6 (kPa: 79.9, bar: 0.79)
Compensated Temperature
- 3° to 53° C (37° to 127° F)
Diaphragm Material
- Silicone
Electrical Connectors
- JST Connector
Enclosure, Body Material
- UL94-V0 Rated PBT
Environmental Protection
- IP10
- IP20
- NEMA 1
Humidity
- 95% Relative Humidity, Maximum
Media
- Clean, Dry, Non-Corrosive Gas
Mounting Position
- Vertical
Operating Temperature
- -20° to 60° C (-4° to 140° F)
Output
- 0.5 - 4.5 V with a 5 Vdc Supply [Ratiometric (10% to 90% of the Supplied Voltage)]
Pressure Range
- Inches WC: -10 to 20
Proof Pressure
- psi: 7.25 (kPa: 49.9, bar: 0.49)
Span & Zero Effect
- 0.18% of Span / °C (0.10% of Span / °F)
Stability
- Maximum
Storage Temperature
- -40° to 70° C (-40° to 158° F)
Supply Voltage
- 4.75-5.25 Vdc
Tube Connection
- 3/32” ID Tubing
Wetted Materials
- Aluminum
- Ceramic
- Glass
- Gold
- PBT
- Silicone
- Silicone Rubber
- Titanium
