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Specifications
Pressure range:
2.5hpa
Response time:
500us
Mfr. Part #:
1 INCH-G-4V
Package:
SIP-4
Key Attributes
Model Number:
1 INCH-G-4V
Product Description
Product Overview
The All Sensors Amplified Low Pressure Sensors utilize proprietary technology to significantly reduce output offset and common-mode errors, offering a ratiometric 4-volt output with superior offset characteristics. These sensors are calibrated and temperature-compensated, providing accurate and stable outputs over a wide temperature range. They are designed for use with non-corrosive, non-ionic working fluids such as air and dry gases. The output is ratiometric to the supply voltage, which ranges from 4.5 to 5.5 volts. Key applications include Medical Instrumentation, Environmental Controls, and HVAC systems.
Product Attributes
- Brand: All Sensors
- Product Line: Amplified Low Pressure Sensors
- Technology: Proprietary
- Output Type: Ratiometric 4V
- Working Fluids: Non-corrosive, non-ionic (e.g., air, dry gases)
Technical Specifications
| Model | Operating Pressure Range | Nominal Span | Proof Pressure | Burst Pressure |
|---|---|---|---|---|
| 1 MBAR-D-4V | ±1 mbar | 4 V | 100 InH2O | 200 InH2O |
| 1 INCH-D-4V | ±1 InH2O | 4 V | 100 InH2O | 200 InH2O |
| 1 INCH-G-4V | 0 - 1 InH2O | 4 V | 100 InH2O | 200 InH2O |
| 2.5 INCH-D-4V | ±2.5 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 2.5 INCH-G-4V | 0 - 2.5 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 5 INCH-D-4V | ±5 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 5 INCH-G-4V | 0 - 5 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 10 INCH-D-4V | ±10 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 10 INCH-G-4V | 0 - 10 InH2O | 4 V | 200 InH2O | 300 InH2O |
| 20 INCH-D-4V | ±20 InH2O | 4 V | 300 InH2O | 500 InH2O |
| 20 INCH-G-4V | 0 - 20 InH2O | 4 V | 300 InH2O | 500 InH2O |
| 30 INCH-D-4V | ±30 InH2O | 4 V | 500 InH2O | 800 InH2O |
| 30 INCH-G-4V | 0 - 30 InH2O | 4 V | 500 InH2O | 800 InH2O |
| 40 INCH-G-4V | 0 - 40 InH2O | 4 V | 500 InH2O | 800 InH2O |
| 60 INCH-G-4V | 0 - 60 InH2O | 4 V | 500 InH2O | 800 InH2O |
| Specification | Value | Units |
|---|---|---|
| Supply Voltage | +4.5 to +5.5 Vdc | Vdc |
| Common-mode pressure | -10 to +10 psig | psig |
| Lead Temperature (max, soldering 2-4 sec.) | 250 | °C |
| Compensated Temperature Range | 5 to 50 | °C |
| Operating Temperature Range | -25 to 85 | °C |
| Storage Temperature Range | -40 to 125 | °C |
| Humidity Limits | 0 to 95% RH (non-condensing) | RH |
| Pressure Response Time (90%) | < 500 | µseconds |
Performance Characteristics (Example: 1 MBAR-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.80 | ±1.0 | ±2.20 | mbar |
| Output Span | 2.00 | 2.00 | 2.50 | V |
| Offset Voltage @ zero differential pressure | ±20 | ±120 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±40 | ±0.05 | mV | |
| Offset Warm-up Shift | 0.25 | mV | ||
| Offset Position Sensitivity (±1g) | mV | |||
| Offset Long Term Drift (one year) | %FSS | |||
| Linearity, hysteresis error | %FSS | |||
| Span Temperature Shift (5°C-50°C) | %FSS |
Performance Characteristics (Example: 1 INCH-G-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, gage pressure | 3.90 | 1.0 | 4.10 | inH2O |
| Output Span | 0.15 | 4.0 | 0.35 | V |
| Offset Voltage @ zero pressure | 0.25 | V | ||
| Offset Temperature Shift (5°C-50°C) | ±10 | ±60 | mV | |
| Offset Warm-up Shift | ±15 | 0.25 | mV | |
| Offset Position Sensitivity (±1g) | ±10 | ±2 | mV | |
| Offset Long Term Drift (one year) | %FSS | |||
| Linearity, hysteresis error | %FSS | |||
| Span Temperature Shift (5°C-50°C) | %FSS |
Performance Characteristics (Example: 2.5 INCH-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.90 | ±2.5 | ±2.10 | inH2O |
| Output Span | 2.15 | 2.00 | 2.35 | V |
| Offset Voltage @ zero differential pressure | ±2.0 | ±60 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±5 | 0.25 | mV | |
| Offset Warm-up Shift | ±5 | ±2 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | mV | ||
| Offset Long Term Drift (one year) | ±10 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±2 | %FSS |
Performance Characteristics (Example: 5 INCH-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.90 | ±5.0 | ±2.10 | inH2O |
| Output Span | 2.15 | 2.00 | 2.35 | V |
| Offset Voltage @ zero differential pressure | ±2.0 | ±40 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±5 | 0.25 | mV | |
| Offset Warm-up Shift | ±5 | ±1 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | mV | ||
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Performance Characteristics (Example: 10 INCH-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.90 | ±10.0 | ±2.10 | inH2O |
| Output Span | 2.15 | 2.00 | 2.35 | V |
| Offset Voltage @ zero differential pressure | ±2.0 | ±20 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±5 | 0.25 | mV | |
| Offset Warm-up Shift | ±5 | ±1 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | mV | ||
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Performance Characteristics (Example: 20 INCH-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.90 | ±20.0 | ±2.10 | inH2O |
| Output Span | 2.15 | 2.00 | 2.35 | V |
| Offset Voltage @ zero differential pressure | ±2.0 | ±20 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±5 | 0.25 | mV | |
| Offset Warm-up Shift | ±5 | ±1 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | mV | ||
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Performance Characteristics (Example: 30 INCH-D-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, differential pressure | ±1.90 | ±30.0 | ±2.10 | inH2O |
| Output Span | 2.15 | 2.00 | 2.35 | V |
| Offset Voltage @ zero differential pressure | ±2.0 | ±20 | mV | |
| Offset Temperature Shift (5°C-50°C) | ±5 | 0.25 | mV | |
| Offset Warm-up Shift | ±5 | ±1 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | mV | ||
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Performance Characteristics (Example: 40 INCH-G-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, gage pressure | 3.90 | 40.0 | 4.10 | inH2O |
| Output Span | 0.15 | 4.0 | 0.35 | V |
| Offset Voltage @ zero pressure | 0.25 | V | ||
| Offset Temperature Shift (5°C-50°C) | ±5 | ±20 | mV | |
| Offset Warm-up Shift | ±5 | 0.25 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | ±1 | mV | |
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Performance Characteristics (Example: 60 INCH-G-4V)
| Parameter | Minimum | Nominal | Maximum | Units |
|---|---|---|---|---|
| Operating Range, gage pressure | 3.90 | 60.0 | 4.10 | inH2O |
| Output Span | 0.15 | 4.0 | 0.35 | V |
| Offset Voltage @ zero pressure | 0.25 | V | ||
| Offset Temperature Shift (5°C-50°C) | ±5 | ±20 | mV | |
| Offset Warm-up Shift | ±5 | 0.25 | mV | |
| Offset Position Sensitivity (±1g) | ±5 | ±1 | mV | |
| Offset Long Term Drift (one year) | ±5 | %FSS | ||
| Linearity, hysteresis error | 0.05 | %FSS | ||
| Span Temperature Shift (5°C-50°C) | ±1 | %FSS |
Specification Notes
- Note 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.
- Note 2: Shift is relative to 25°C.
- Note 3: Shift is within the first hour of excitation applied to the device.
- Note 4: Measured at one-half full scale rated pressure using best straight line curve fit.
- Note 5: The span is the algebraic difference between full scale output voltage and the offset voltage.
2411220617_Amphenol-1-INCH-G-4V_C6378056.pdf
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