Datasheet -- ASCX15DN ASCX15DN Pressure Sensors: Measurement Type: Differential, Gage; 0 psid to 15 psid Operating Pressure, Straight Port Features Representative photograph, actual product appearance may vary. Due to regional agency approval requirements, some products may not be available in your area. Please contact your regional Honeywell office regarding your product of choice. 5.0 Vdc Supply High Level Voltage Output Field Interchangeable Calibrated and Temperature Compensated Small Form Factor Low Power Offset Adjust Typical Applications Medical Equipment Industrial Controls Pneumatic Controls Description The ASCX Series is an signal-conditioned version of Honeywell's proven performer and industry leading SCX Series. The amplified ASCX device is in the same package as the SCX but it offers a high level output (4.5 Vdc span) on a very cost-effective basis. This family is fully calibrated and temperature compensated over a range of 0 C to 70 C [32 F to 158 F] but can be operated from -25 C to 105 C [-13 F to 221 F]. They are intended for use with noncorrosive, non-ionic working fluids such as air and dry gases. Devices are available to measure absolute, differential and gage pressures from 1 psi (ASCX01) up to 150 psi (ASCX150). The absolute devices (A) have an internal vacuum reference and an output voltage proportional to absolute pressure. Differential devices (D) allow application of pressure to either side of the sensing diaphragm and can be used for gage or differential pressure measurements. The ASCX Series devices feature an integrated circuit (IC) sensor element and laser trimmed thick film ceramic housed in a compact solvent resistant case. It provides excellent corrosion resistance and isolation to external packaging stresses. The package has convenient mounting holes and pressure ports for ease of use with standard plastic tubing for pressure connection. All ASCX devices are calibrated for span to within 1 % (typically file:///C|/Documents%20and%20Settings/rabab/Desktop/Datasheet%20--%20ASCX15DN.htm (1 of 5)13/03/2005 10:49:35 O Datasheet -- ASCX15DN 0.2 %) of FSO. The devices are characterized for operation from a single 5 Vdc supply although sensitivity is ratiometric to the supply voltage and any dc supply from 5 Vdc to 16 Vdc is acceptable. The ACSX series requires very low quiescent current compared to other signal conditioned pressure sensors, thus, this series is ideal for battery-powered applications. The 100 s response time makes this series an excellent choice for computer peripherals and pneumatic control applications. ASCX15DN Pressure Sensors: Measurement Type: Differential, Gage; 0 psid to 15 psid Operating Pressure, Straight Port Product Specifications Measurement Type Gage, Differential Signal Conditioning Amplified Pressure Range 0 psid to 15 psid Maximum Overpressure 30 psid Supply Voltage 4.5 Vdc min., 5.0 Vdc typ., 16.0 Vdc max. Compensated Yes Output Calibration Yes Response Time 100 S Termination PCB Port Style Straight Package Style 6-pin SIP Linearity 1.0 % span ( 0.2 % typ.) Typical Sensitivity 0.3V/psi Full Scale Span 4.43 Vdc min, 4.5 Vdc typ., 4.57 Vdc max. Null Offset 0.180 Vdc min., 0.250 Vdc typ., 0.320 Vdc max. Span Shift Over Temperature 0.2 % span typ., 1.0 % span max. Offset Position Sensitivity 0.205 Vdc min., 0.250 Vdc typ., 0.295 Vdc max. Linearity, Hysteresis Error 0.1 % Span Typ.; 0.5 % Span Max. Repeatability & Hysteresis Error 0.2 % span typ. Repeatability 0.2 % span typ., 0.5 % span max. Operating Temperature Range 25 C to 105 C [-13 F to 221 F] Compensated Temperature Range 0 C to 70 C [32 F to 158 F] Storage Temperature Range -55 C to 125 C [-67 F to 257 F] file:///C|/Documents%20and%20Settings/rabab/Desktop/Datasheet%20--%20ASCX15DN.htm (2 of 5)13/03/2005 10:49:35 O Datasheet -- ASCX15DN Media Compatibility Clean, dry gases only UNSPSC Code 411121 UNSPSC Commodity 411121 Transducers Availability Global Series Name ASCX Series ASCX15DN Pressure Sensors: Measurement Type: Differential, Gage; 0 psid to 15 psid Operating Pressure, Straight Port file:///C|/Documents%20and%20Settings/rabab/Desktop/Datasheet%20--%20ASCX15DN.htm (3 of 5)13/03/2005 10:49:35 O Datasheet -- ASCX15DN ASCX15DN Pressure Sensors: Measurement Type: Differential, Gage; 0 psid to 15 psid Operating Pressure, Straight Port ASCX15DN Pressure Sensors: Measurement Type: Differential, Gage; 0 psid to 15 psid Operating Pressure, Straight Port file:///C|/Documents%20and%20Settings/rabab/Desktop/Datasheet%20--%20ASCX15DN.htm (4 of 5)13/03/2005 10:49:35 O Datasheet -- ASCX15DN PERSONAL INJURY DO NOT USE these products as safety or emergency stop devices, or in any other application where failure of the product could result in personal injury. Failure to comply with these instructions could result in death or serious injury. MISUSE OF DOCUMENTATION The information presented in this product sheet (or catalog) is for reference only. DO NOT USE this document as product installation information. Complete installation, operation and maintenance information is provided in the instructions supplied with each product. Failure to comply with these instructions could result in death or serious injury. (c) Copyright Honeywell Inc.1998-2004 All rights reserved. file:///C|/Documents%20and%20Settings/rabab/Desktop/Datasheet%20--%20ASCX15DN.htm (5 of 5)13/03/2005 10:49:35 O