1230-050A-1L [ETC]
Signal Conditioner ; 信号调理\n
| 型号： | 1230-050A-1L |
| 厂家： | 
ETC |
| 描述： | Signal Conditioner
|
| 文件： | 总2页 (文件大小：112K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Model 1230 UltraStable
ꢀ Medical Instrumentation
ꢀ Calibration
ꢀ Process Control
ꢀ Factory Automation
ꢀ Air Flow Management
ꢀ Leak Detection
PC Board Mountable Pressure Sensor
0-100 mV Output
Absolute, Differential, and Gage
Wide Temperature Range
DESCRIPTION
The Model 1230 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.
Integral temperature compensation is provided over a range
of -20°C to +85°C using laser-trimmed thick film resistors. An
additional laser-trimmed resistor is included to normalize
pressure sensitivity variations, for interchangeability of 1%, by
programming the gain of an external differential amplifier.
Differential and gage pressure ranges from 0-15 PSI to
0-100 PSI are available. Absolute pressure ranges of 0-15 PSIA
to 0-30 PSIA are available. Multiple lead and tube
configurations are available for different applications.
Please refer to the low pressure section for information on
products with operating pressures less than 0-2 PSI. For a
compensated sensor using a current set resistor as opposed to a
gain set resistor, please refer to the Model 1240.
FEATURES
ꢀ -20°C to +85°C Compensated
Temperature Range
ꢀ
ꢀ
±0.1% Non-linearity
±0.5% Temperature Performance
DIMENSIONS
ꢀ 1.0% Interchangeable Span
(provided by gain set resistor)
ꢀ Solid State Reliability
ꢀ Low Power
STANDARD RANGES
Range
psig
●
psid
●
psia
●
0 to 15
0 to 30
0 to 50
0 to 100
●
●
●
●
●
●
●
●
●
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HITs – Wide Temperature Range
PC Board Mountable Pressure Sensor
PERFORMANCE SPECIFICATIONS
Model 1230 UltraStable
Supply Current: 1.5mA
Ambient Temperature: 25°C (Unless otherwise specified)
PARAMETERS
MIN
TYP
MAX
150
2
UNITS
mV
NOTES
Full Scale Output Span
Zero Pressure Output
Pressure Non-linearity
Pressure Hysteresis
Input Resistance
75
100
1
3
2
mV
0.05
0.01
3500
0.3
0.1
0.1
4500
0.5
0.5
% Span
% Span
Ω
2500
Temperature Error – Span
Temperature Error – Zero
Temperature Coefficient - Resistance
Thermal Hysteresis – Zero
Short Term Stability of Offset
Short Term Stability of Span
Long Term Stability of Offset
Long Term Stability of span
Supply Current
% Span
% Span
%/°C
3, 4
3, 4
4
0.1
0.145
0.05
0.05
0.05
0.1
% Span
% Span
% Span
% Span
% Span
mA
4
14
14
15
15
5
0.1
0.5
1.5
2.0
3X
Response Time (10% to 90%)
Output Noise
1.0
msec
µV p-p
MΩ
6
1.0
7
Output Load Resistance
Insulation Resistance (50 VDC)
Pressure Overload
5
8
50
MΩ
Rated
9
Operating Temperature
Storage Temperature
Media
–40°C to +125°C
–50°C to +150°C
Non-corrosive Gases Compatible with Wetted Materials
3 Grams
10
Weight
Notes
1. Output span of unamplified sensor.
2. Best Fit Straight Line.
9. 3X or 200 psi maximum, whichever is less. 20 psi for 2 psi and 5 psi
versions.
10. Wetted materials are glass, ceramic, silicon, RTV, nickel, gold, and aluminum.
11. Soldering of lead pins: 250°C for 5 seconds, maximum.
3. For Model 1230, compensation resistors are an integral part of the
sensor package; no additional external resistors are required. Pins 7 and
8 must be kept open.
12. Tube length: L=470 5 mil, S=300
3 mil, N=no tube.
4. Temperature range: -20°C to +85°C in reference to 25°C.
5. Guarantees input/output ratiometricity.
6. For a zero-to-full scale pressure step change.
7. 10 Hz to 1kHz.
13. Lead pins can either be in the same or the opposite direction as the
pressure tube. See Connections/Dimensions drawing for lead
configurations.
14. Normalized offset bridge voltage: 7 days.
15. 1 year.
8. Prevents increase of TC–Span due to output loading.
CONNECTIONS
ORDERING INFORMATION
1230 - 015 G - 3 S
Pressure Tubes (L, S, N - see note 12)
Lead Configuration (1, 3 - see note 13)
Type (G = Gage, A = Absolute, D = Differential)
Pressure Range
Model
APPLICATION SCHEMATIC
June 2001
Feel free to contact customer service with any questions at
Toll free 1(800)745-8008; Phone (757)766-1500; Fax (757)766-4297
HITs – Wide Temperature Range
1-19
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