1240-015A-3S

SENSOR SOLUTIONS /// 1240 9/2015
Page 1
1240
UltraStable™
SPECIFICATIONS
PC Board Mountable Pressure Sensor
0-50 mV Output
Voltage Excitation
Gage, Differential, and Absolute
Temperature Compensated
The 1240 is a high performance temperature
compensated, piezoresistive silicon pressure sensor packaged in
a dual-in-line configuration. It is intended for cost sensitive
applications where excellent performance and long-term stability
are required.
When using the 1240 with a fixed voltage reference and
current set resistor as shown in the application schematic, a span
of 50mV and 1% interchangeability can be achieved. Integral
temperature compensation is provided over a range of -20°C to
+85°C using laser-trimmed resistors. Absolute, differential and
gage pressure ranges from 0-15 to 0-100 psi are available.
Multiple lead and tube configurations are available for different
applications.
Please refer to the 1210 and 1220 information on
products with operating pressures less than 0-15 psi. For current
excitation, please refer to the Model 1230.
1240
UltraStable™
SENSOR SOLUTIONS /// 1240 9/2015
Page 2
FEATURES
Dual-in-Line Package
-20ºC to +85ºC Compensated
Temperature Range
±0.1% Non Linearity
1.0% Interchangeable Span
(provided by current set resistor)
Solid State Reliability
APPLICATIONS
Medical Instruments
Airspeed Measurement
Process Control
Factory Automation
Leak Detection
Handheld Calibrators
STANDARD RANGES
Range
psia
psid
psig
0 to 2
0 to 5
0 to 15
0 to 30
0 to 50
0 to 100
1240
UltraStable™
SENSOR SOLUTIONS /// 1240 9/2015
Page 3
PERFORMANCE SPECIFICATIONS
Supply Voltage: See application schematic
Ambient Temperature: 25°C (unless otherwise specified)
PARAMETERS
MIN
TYP
MAX
UNITS
NOTES
Span
49.5
50
50.5
mV
1
Zero Pressure Output
-2
2
mV
Pressure Non Linearity
-0.1
±0.05
0.1
%Span
2
Pressure Hysteresis
-0.1
±0.01
0.1
%Span
Input Resistance
2200
4000
5800
Output Resistance
4200
Temperature Error Span
-0.5
±0.3
0.5
%Span
3
Temperature Error Zero
-0.5
±0.1
0.5
%Span
3
Temperature Coefficient Resistance
0.15
%/ºC
3
Thermal Hysteresis Zero
±0.05
%Span
3
Short Term Stability (Offset & Span)
±0.05
%Span
4
Long Term Stability (Offset & Span)
±0.1
%Span
5
Supply Voltage Reference
1.235
V
1
Response Time (10% to 90%)
1.0
mS
6
Output Noise (10Hz to 1kHz)
1.0
µV p-p
Pressure Overload
3X
Rated
7
Compensated Temperature
-20
+85
°C
Operating Temperature
-40
+125
°C
Storage Temperature
-50
+150
°C
Weight
3
grams
Solder Temperature
250ºC Max 5 Sec.
Media
Non-Corrosive Dry Gases Compatible with Silicon, Pyrex,
RTV, Gold, Ceramic, Nickel, and Aluminum
Notes
1. Refer to application schematic.
2. Best fit straight line. Non Linearity for 2 PSI is ±0.2% 5 PSI is ± 0.50%.
3.
Maximum temperature error between -20°C and +85°C with respect to 25°C.
4. Short term stability over 7 days with constant current and temperature.
5. Long term stability over a one year period with constant current and temperature.
6. For a zero-to-full scale pressure step change.
7. 2X maximum for 100 psi device.

1240-015A-3S

Mfr. #:
Manufacturer:
TE Connectivity / Measurement Specialties
Description:
Board Mount Pressure Sensors 0-15psia 0-100mV 0-15psia 0-50mV
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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