30PSI-A-4V-ASCX [ASC]
ASCX Series Compatible Pressure Sensors;
| 型号： | 30PSI-A-4V-ASCX |
| 厂家： | 
All Sensors |
| 描述： | ASCX Series Compatible Pressure Sensors |
| 文件： | 总2页 (文件大小：285K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
ASCX Series Compatible Pressure Sensors
COMPATIBLE TO SENSYM ASCX SERIES
Features
• 5 Vdc Supply
• High Level Voltage Output
• Ratiometric 4.5 V Span
• Temperature Compensated
• Calibrated Zero and Span
• MULTIPLE Pressure Ranges
Applications
• Medical Instrumentation
• Environmental Instrumentation
• HVAC Instrumentation
• Pneumatic Controls
General Description
The Amplified line of middle pressure sensors is based upon a proprietary package technology to reduce errors. This model provides a
ratiometric 4.5-volt output span with superior output characteristics. The sensor housing has been designed specifically to
reduce package induced parasitic stress and strain. In addition the sensor utilizes a silicon, micromachined, stress
concentration enhanced structure to provide a very linear output to measured pressure.
These calibrated and temperature compensated sensors give an accurate and stable output over a wide temperature range.
Each sensor is internally compensated using an ASIC compensation technique. This series is intended for use with non-
corrosive, non-ionic working fluids such as air, dry gases and the like.
The output of the device is ratiometric to the supply voltage over a supply voltage range of 4.5 to 5.5 volts.
Physical Dimensions
Equivalent Circuit
Pin Size
0.010 x 0.020
(0.25 x 0.50)
0.25
(6.4)
0.10 Typical
(2.54)
Pin 1: Vsupply
Pin 1
1
2
3
4
0.174 to 0.190
(4.4 to 4.8)
0.21
(5.3)
Pin 2: Voutput
-
+
0.42
(10.5)
A
B
Pin 3: Common
1.08
(27.4)
0.66
(16.0)
Pin 1: Vsupply
Pin 2: Voutput
0.48
(12.2)
0.55
(14.0)
0.80
(20.3)
NOTES:
0.85
(21.6)
Pin 3: Common
Pin 4: Do not connect
1) Dimensions in inches (millimeters)
1.10
(27.9)
All Sensors reserves the right to make changes to any products herein. All Sensors does not assume any liability arising out of the application or use of any product or circuit
described herein, neither does it convey any license under its patent rights nor the rights of others.
All Sensors
06/20/2006
ASCX Series Compatible Rev A
DS-0023 Rev A
Maximum Ratings
Environmental Specifications
Compensated Temperature
Operating Temperature
0 to 70°C
-25 to 105°C
-55 to 125°C
0 to 95% RH
Supply Voltage, Vs
+4.5 to +5.5 Vdc
250 °C
Lead Soldering Temperature (2-4 sec.)
(6)
Storage Temperature
Quiescent Current
7.5 mA
Humidity Limits (non condensing)
Pressure Ranges
Part Number
Operating Pressure Proof Pressure
Burst Pressure
10 PSI
1 PSI-D-4V-ASCX
5 PSI-D-4V-ASCX
15 PSI-D-4V-ASCX
15 PSI-A-4V-ASCX
30 PSI-D-4V-ASCX
30 PSI-A-4V-ASCX
100 PSI-D-4V-ASCX
100 PSI-A-4V-ASCX
0 - 1 PSID
0 - 5 PSID
5 PSI
15 PSI
45 PSI
45 PSI
100 PSI
100 PSI
150 PSI
150 PSI
30 PSI
0 - 15 PSID
0 - 15 PSIA
0 - 30 PSID
0 - 30 PSIA
0 - 100 PSID
0 - 100 PSIA
75 PSI
75 PSI
150 PSI
150 PSI
150 PSI
150 PSI
Performance Characteristics for 1/5 PSI-D-4V-ASCX
(1)
Parameter
Minimum
Nominal
4.50
Maximum
4.57
±1.5
0.32
±1.5
±0.5
±0.5
-
Units
Volt
(5)
Output Span
4.43
Span Shift (0 °C to 70 °C)
-
±0.2
0.25
%Span
Volt
Offset Voltage @ zero pressure
Offset Shift (0 °C to 70 °C) (2)
0.18
-
-
-
-
±0.5
±0.1
±0.2
100
%Span
%Span
% Span
uSec
(4)
Combined Linearity and Hysteresis Error
(7)
Repeatability
(8)
Response Time
Performance Characteristics for 15/30/100 PSI-x-4V-ASCX
(1)
Parameter
Minimum
Nominal
Maximum
4.55
±1.0
0.30
±1.0
±0.5
±0.5
-
Units
Volt
(5)
Output Span
4.45
4.50
Span Shift (0 °C to 70 °C)
-
±0.2
0.25
%Span
Volt
Offset Voltage @ zero pressure
Offset Shift (0 °C to 70 °C) (2)
0.20
-
-
-
-
±0.5
±0.1
±0.2
100
%Span
%Span
% Span
uSec
(4)
Combined Linearity and Hysteresis Error
(7)
Repeatability
(8)
Response Time
Specification Notes
1) ALL PARAMETERS ARE MEASURED AT 5.0 VOLT EXCITATION, FOR THE NOMINAL FULL SCALE PRESSURE AND ROOM TEMPERATURE UNLESS OTHERWISE SPECIFIED.
PRESSURE MEASUREMENTS ARE WITH POSITIVE PRESSURE APPLIED TO PORT B. ABSOLUTE DEVICES ARE WITH PRESSURE APPLIED TO PORT A.
2) SHIFT IS RELATIVE TO 25°C.
4) MEASURED AT ONE-HALF FULL SCALE RATED PRESSURE USING BEST STRAIGHT LINE CURVE FIT FOR THE SPAN INDICATED.
5) THE VOLTAGE ADDED TO THE OFFSET VOLTAGE AT FULL SCALE PRESSURE. NOMINALLY THE OUTPUT VOLTAGE RANGE IS 0.25 TO 4.75 VOLTS FOR MINUS TO
PLUS FULL SCALE PRESSURE.
6) PARAMETER IS COMPUTED AS MAXIMUM FOR DESIGN REFERENCE AND IS NOT TESTED.
7) MAXIMUM DIFERENCE IN OUTPUT AT ANY PRESSURE WITHIN THE OPERATING PRESSURE RANGE AND COMPENSATED TEMPERATURE RANGE AFTER: A) 1000
TEMPERATURE CYCLES AND B) 1.0 MILLION PRESSURE CYCLES.
8) RESPONSE TIME FOR ZERO TO FULL SCALE PRESSURE STEP CHANGE, 10% TO 90% RISE TIME.
A
ASCX Series Compatible Rev A
DS-0023 Rev A
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