Senva P4-0025-DU1LX : Dry Media Pressure Transmitter, (Fixed Range) Uni-Directional 0 to 0.25", 4-20mA Output (3-Wire), 1.0% Accuracy, LCD Display, Buy American Act Compliant, 7 Year Limited Warranty
The P4 dry media pressure transmitter is a versatile and efficient device designed for building (zone) pressure, filter measurement, and static duct applications. Its fixed ranges ensure optimized performance, while the innovative static probe allows for convenient integration with the unit or remote mounting for static pressure measurements. With the addition of the RP-6 probe, it can measure duct, filter, and room pressure, making it a single unit solution for multiple pressure measurements. The transmitter offers various output options (0-5VDC/10VDC or 4-20 mA loop or 3-wire powered versions), and its DIN mount flat or side design conserves panel space. The inclusion of a conduit cover for 3/8” flex connectors eliminates the need for extra parts during installation, and LED indicators for power heartbeat, auto-zero completion, and 110% overpressure facilitate locating the sensor in ductwork and enhance usability.
| Power Supply | 12-30VDC/24VAC(1), 30mA max |
| Outputs Available | 4-20mA loop powered, 4-20 mA 3-wire, 0-5VDC, 0-10VDC |
| Multiple Fixed Ranges | 0.1”w.c. up to 25”w.c. models |
| Operating range | -4 to 140F (-20 to 60ºC) |
| Compensated range | -4 to 140F (-20 to 60ºC) |
| Accuracy 1.00% | ±1.00% of range |
| Zero Tolerance | Included in accuracy specification |
| Span Tolerance | ±1.00% |
| Zero Drift (1 year) Auto-zero input | 0.004”WC/year max. 0.4% for units >0.5”w.c. Push-button and contact closure |
| Thermal Shift (Zero and Span) | 0.02% FSO/ºC (0.01%FSO/ºF) measured from 22ºC (72ºF |
| Overpressure | 5” models: 41.5”w.c.; 10” models: 133”w.c.; 25” models: 332”w.c. |
| Max Static Line Pressure | 5” models: 41.5”w.c.; 10” models: 133”w.c.; 25” models: 332”w.c. |
| Burst Pressure | up to 5” models: 83”w.c.; 10” models: 166”w.c.; 25” models: 415”w.c. |
| Position Sensitivity | Non-position sensitive |
| Environmental | NEMA 1 |
Datasheets
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Senva P4 Value Pressure Sensor Datasheet |
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Senva P4 Value Dry Pressure Install |
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Product Comparison P4 vs 264 Differential Pressure |
- Output Signal:
- 4-20 mA
- Pressure Type:
- Differential
- Pressure Ranges:
- 0 to 0.25 Inch
- Media:
- Dry
- LCD Display:
- LCD Display
- Zero Function:
- Yes
- Range Setting:
- Fixed
- Accuracy:
- 1.0%
- Series:
- P4 Value Series
- Communication:
- None
