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Home Products Sensors, Transducers Pressure Sensors, Transducers - Industrial~~P51-300-S-AD-I12-20MA-000-000~~

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P51-300-S-AD-I12-20MA-000-000 - Amphenol SSI Technologies

Name: Amphenol SSI Technologies P51-300-S-AD-I12-20MA-000-000
Brand: Amphenol SSI Technologies
SKU: P51-300-S-AD-I12-20MA-000-000
Price: 130.144 USD
Availability: InStock
Rating: 5 (7 reviews)

Manufacturer Part Number: P51-300-S-AD-I12-20MA-000-000

Manufacturer: Amphenol SSI Technologies

Allelco Part Number: 98D-P51-300-S-AD-I12-20MA-000-000

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 43,164 pcs available, New & Original

Parts Description: SENSOR 300PSIS 7/16 UNF 4-20 MA

Package: Cylinder

Data sheet: P51-300-S-AD-I1.pdf

Datasheets
P51 Datasheet.pdf

PCN Assembly/Origin
2.73KHz.pdf

RoHs Status: RoHS Compliant

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In stock: 43164

Unit Price: $130.144
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Quantity	Unit Price	Ext. Price
1+	$130.144	$130.14

The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

P51-300-S-AD-I12-20MA-000-000 Tech Specifications
Amphenol SSI Technologies - P51-300-S-AD-I12-20MA-000-000 technical specifications, attributes, parameters and parts with similar specifications to Amphenol SSI Technologies - P51-300-S-AD-I12-20MA-000-000

Product Attribute	Attribute Value
Manufacturer	Amphenol SSI Technologies
Voltage - Supply	8V ~ 30V
Termination Style	Cable 1'
Supplier Device Package	-
Series	MediaSensor™
Pressure Type	Sealed Gauge
Port Style	Threaded
Port Size	Male - 7/16' (11.11mm) UNF
Package / Case	Cylinder

Product Attribute	Attribute Value
Package	Box
Output Type	Analog Current
Output	4 mA ~ 20 mA
Operating Temperature	-40°C ~ 105°C
Operating Pressure	300PSI (2068.43kPa)
Maximum Pressure	-
Features	Amplified Output, Temperature Compensated
Applications	Industrial Automation
Accuracy	±0.5%

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	Not Applicable
ECCN	EAR99
HTSUS	9026.20.4000

Frequently Asked Questions(FAQ)

What are the key performance trade-offs when selecting the P51-300-S-AD-I12-20MA-000-000 pressure sensor for a sealed gauge application in industrial automation, particularly regarding accuracy and temperature compensation?: The P51-300-S-AD-I12-20MA-000-000 offers ±0.5% full-scale accuracy, which is suitable for precision measurement tasks but may require calibration in systems where tighter tolerances are needed. Its temperature-compensated design mitigates drift across the -40°C to 105°C range, reducing the need for external thermal management. However, this compensation has limits—performance degrades outside the specified operating temperature, and high thermal cycling can introduce residual errors. In applications involving rapid temperature changes or extreme environments, additional shielding or environmental control may be necessary despite the built-in compensation.

How does the P51-300-S-AD-I12-20MA-000-000 compare to alternative pressure sensors with similar output ranges when evaluating long-term stability and supply voltage flexibility?: Compared to unamplified or lower-resolution sensors, the P51-300-S-AD-I12-20MA-000-000 provides amplified output and better signal integrity over longer cable runs due to its stable 4–20 mA loop, minimizing noise susceptibility. While many competitors operate at fixed 24 V supplies, this model supports a wider 8–30 V input range, offering flexibility in systems with voltage drops or power budget constraints. However, some high-end digital sensors provide superior long-term stability through on-board diagnostics and memory-based calibration, whereas this analog device relies on factory calibration and may exhibit drift over time without periodic verification.

What are the implications of using the P51-300-S-AD-I12-20MA-000-000 in systems requiring reverse polarity protection or transient voltage suppression?: Although the P51-300-S-AD-I12-20MA-000-000 operates within an 8–30 V supply window, it lacks internal reverse polarity protection or transient suppression circuitry. Connecting it to a reversed supply rail could damage the internal amplifier or sensing element. Similarly, exposure to voltage spikes above 30 V may compromise reliability. Therefore, external TVS diodes or polarity-protected DC-DC converters are recommended in harsh industrial environments where wiring faults or inductive loads might induce transients.

Can the P51-300-S-AD-I12-20MA-000-000 be used in vacuum applications, and what modifications would be required if attempting such an installation?: No, the P51-300-S-AD-I12-20MA-000-000 is rated for sealed gauge pressure measurements up to 300 PSI (2068.43 kPa), which implies it measures relative pressure against ambient atmospheric conditions. It cannot directly measure vacuum levels because both sides of the diaphragm remain exposed to the same environment during sealing. To use it in partial vacuum applications, a differential port configuration or a separate reference chamber would be required, but this exceeds the intended use case and risks damaging the sensor due to overpressure or mechanical stress.

What are the considerations for mounting the P51-300-S-AD-I12-20MA-000-000 near high-power electrical equipment, and how does the 4–20 mA output help mitigate interference?: The P51-300-S-AD-I12-20MA-000-000 uses a current-loop output that is inherently resistant to electromagnetic interference (EMI) compared to voltage-based signals. When installed near motors, variable frequency drives, or welding equipment, the low-impedance nature of the 4–20 mA loop ensures minimal signal degradation from induced voltages. However, long cable runs (>100 meters) may still experience slight attenuation or noise pickup, so twisted-pair cabling with proper shielding and grounding is advised. Additionally, keep the sensor’s power supply isolated from noisy circuits to preserve accuracy.

How should system designers interpret the 4–20 mA output when diagnosing failures in installations using the P51-300-S-AD-I12-20MA-000-000?: A steady 4 mA reading typically indicates either zero pressure or a fault condition, depending on system configuration. A value below 4 mA often signifies open circuit, broken wiring, or power loss, while values above 20 mA suggest overpressure or internal saturation. For diagnostic clarity, ensure the control system distinguishes between valid low-pressure readings (close to 4 mA) and actual faults. Using a precision shunt resistor to convert current to voltage for monitoring can aid troubleshooting, but accuracy depends on resistor tolerance and temperature coefficient.

What environmental factors beyond temperature affect the long-term reliability of the P51-300-S-AD-I12-20MA-000-000, and how can they be mitigated?: Beyond temperature extremes, humidity and chemical exposure pose risks. Although RoHS-compliant, prolonged contact with corrosive media or condensation inside the housing can degrade seals or corrode internal components. The sensor’s cylindrical package and threaded 7/16" UNF port provide moderate ingress protection, but IP ratings are not formally specified. In humid or wet environments, conformal coating on connectors or use of protective enclosures is advisable. Avoid exposure to solvents or aggressive cleaning agents unless verified by Amphenol SSI Technologies for compatibility.

Is the P51-300-S-AD-I12-20MA-000-000 suitable for use in mobile hydraulic systems where vibration and shock are significant concerns?: Yes, the MediaSensor™ series including the P51-300-S-AD-I12-20MA-000-000 is designed for industrial environments with moderate vibration. However, sustained high-frequency vibrations or impact loading may fatigue the welded diaphragm or loosen mechanical connections over time. Proper mounting with vibration-damping bushings and secure thread engagement helps maintain integrity. For severe duty cycles, consider models with reinforced housings or alternative mounting configurations, though this specific variant remains viable in most standard mobile applications with adequate mechanical support.

How does the choice of termination cable length affect signal fidelity when deploying the P51-300-S-AD-I12-20MA-000-000 in remote monitoring setups?: The P51-300-S-AD-I12-20MA-000-000 includes a 1-foot cable, but extension cables increase loop resistance slightly, potentially affecting minimum operating voltage. Over 100 feet, even small resistances can cause the sensor to drop below its required 8 V threshold under load. To maintain margin, use thicker-gauge wire or add local power regulation at the sensor end. Signal fidelity itself is less affected than with voltage outputs, but excessive length without shielding increases susceptibility to ground loops or capacitive coupling in noisy fields.

What documentation or validation data should engineers request from Amphenol SSI Technologies when integrating the P51-300-S-AD-I12-20MA-000-000 into safety-critical applications?: Beyond the standard datasheet, request characterization reports showing repeatability, hysteresis, and long-term drift under accelerated life testing. Verify that the ±0.5% accuracy claim holds across the full temperature and supply voltage range. Ask for failure mode analysis and mechanical stress test results related to the welded stainless steel diaphragm and port assembly. For functional safety certifications (e.g., SIL), confirm whether the part is qualified under recognized standards such as IEC 61508, though this model appears intended for general industrial use rather than certified safety systems.

Parts with Similar Specifications

The three parts on the right have similar specifications to Amphenol SSI Technologies P51-300-S-AD-I12-20MA-000-000

Product Attribute
Part Number	P51-300-S-AD-M12-20MA-000-000	P51-300-S-AD-I36-20MA-000-000	P51-300-S-AD-D-20MA-000-000	P51-300-S-AA-P-20MA-000-000
Manufacturer	Amphenol SSI Technologies	Amphenol SSI Technologies	Amphenol SSI Technologies	Amphenol SSI Technologies
Termination Style	-	-	-	-
Output	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Operating Pressure	-	-	-	-
Pressure Type	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Accuracy	-	-	-	-
Port Size	-	-	-	-
Voltage - Supply	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Features	-	-	-	Simultaneous Sampling
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Maximum Pressure	-	-	-	-
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Port Style	-	-	-	-
Applications	-	-	-	-
Series	-	-	-	-

P51-300-S-AD-I12-20MA-000-000 Datasheet PDF

Download P51-300-S-AD-I12-20MA-000-000 pdf datasheets and Amphenol SSI Technologies documentation for P51-300-S-AD-I12-20MA-000-000 - Amphenol SSI Technologies.

Datasheets: P51 Datasheet.pdf
PCN Assembly/Origin: 2.73KHz.pdf

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In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	Japan	4
Middle East	Israel	6

DHL & FedEx Shipment Charges Reference
Shipment charges(KG)	Reference DHL(USD$)
0.00kg-1.00kg	USD$30.00 - USD$60.00
1.00kg-2.00kg	USD$40.00 - USD$80.00
2.00kg-3.00kg	USD$50.00 - USD$100.00

Note:: The above table is for reference only. There may have some data bias for the uncontrollable factors.
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