DLHR Series Low Voltage Digital Pressure Sensors
Product Overview
The All Sensors DLHR Series Mini Digital Output Sensor leverages CoBeam2™ Technology to minimize package stress, enhancing long-term stability and reducing position sensitivity. Its digital interface facilitates seamless integration into various process control and measurement systems, allowing direct connection to serial communication channels. Designed for efficiency, these sensors can enter a very low-power mode between readings, ideal for battery-powered applications. The DLHR series provides calibrated and compensated outputs with high accuracy and stability across a wide temperature range, suitable for non-corrosive, non-ionic working fluids like air and dry gases. An optional parylene coating is available for enhanced moisture and harsh media protection.
Product Attributes
- Brand: All Sensors
- Technology: CoBeam2™ Technology
- Interface Options: I2C or SPI (automatically selected)
- Working Fluids: Non-corrosive, non-ionic (e.g., air, dry gases)
Technical Specifications
| Parameter | Value | Unit | Notes |
|---|---|---|---|
| Pressure Ranges | 0.5 to 60 | inH2O | Standard Pressure Ranges |
| Supply Voltage | 1.68 to 3.60 | Vdc | Recommended Operating Range |
| Absolute Maximum Supply Voltage | 3.63 | Vdc | |
| Accuracy | Better than 0.25 | %FSS | Total Error Band (varies by range) |
| Output Resolution | 16, 17, or 18 | bits | Configurable |
| Compensated Temperature Range | 0 to 70 (Commercial) / -20 to 85 (Industrial) | C | |
| Operating Temperature Range | -25 to 85 | C | |
| Storage Temperature Range | -40 to 125 | C | |
| Humidity Limits (non-condensing) | 0 to 95 | % RH | |
| Supply Current (Active) | 2.6 | mA | |
| Supply Current (Idle) | 100 to 250 | nA | |
| Power On Delay | 2.5 | ms | |
| Data Update Time (tDU) | See Performance Characteristics | ms | Exclusive of communications |
| Common Mode Pressure | 10 | psig | Maximum Rating |
| Lead Temperature (soldering) | 270 | C | 2-4 sec. |
| I2C Address | 41 (decimal) | Default | |
| Models | Nominal Span (inH2O) | Pa (approx.) | kPa (approx.) |
| DLHR-F50D | 0.5 | 125 | 25 |
| DLHR-L01D | 1 | 250 | 25 |
| DLHR-L02D | 2 | 500 | 25 |
| DLHR-L05D | 5 | 1,250 | 50 |
| DLHR-L10D | 10 | 2,500 | 50 |
| DLHR-L20D | 20 | 5,000 | 125 |
| DLHR-L30D | 30 | 7,500 | 125 |
| DLHR-L60D | 60 | 15,000 | 200 |
| DLHR-L01G | 0 to 1 | 250 | 25 |
| DLHR-L02G | 0 to 2 | 500 | 25 |
| DLHR-L05G | 0 to 5 | 1,250 | 50 |
| DLHR-L10G | 0 to 10 | 2,500 | 50 |
| DLHR-L20G | 0 to 20 | 5,000 | 125 |
| DLHR-L30G | 0 to 30 | 7,500 | 125 |
| DLHR-L60G | 0 to 60 | 15,000 | 200 |
Applications
- Medical Breathing
- Environmental Controls
- HVAC
- Industrial Controls
- Portable/Hand-Held Equipment
2411220634_Amphenol-DLHR-L60D-E1BD-C-NAV8_C3263423.pdf
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