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Home Products Sensors, Transducers Pressure Sensors, Transducers - Industrial~~PX2EG1XX100PSCHX~~

Honeywell Sensing and Productivity Solutions

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PX2EG1XX100PSCHX - Honeywell Sensing and Productivity Solutions

Manufacturer Part Number: PX2EG1XX100PSCHX

Manufacturer: Honeywell Sensing and Productivity Solutions

Allelco Part Number: 98D-PX2EG1XX100PSCHX

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 3,614 pcs available, New & Original

Parts Description: HEAVY DUTY PRESSURE TRANSDUCER

Package: Cylinder

Data sheet: PX2EG1XX100PSCH.pdf

HTML Datasheet
PX2 Series Product Number System.pdf PX2 Series Installation Instructions.pdf

RoHs Status: RoHS Compliant

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In stock: 3614

Specifications

PX2EG1XX100PSCHX Tech Specifications
Honeywell Sensing and Productivity Solutions - PX2EG1XX100PSCHX technical specifications, attributes, parameters and parts with similar specifications to Honeywell Sensing and Productivity Solutions - PX2EG1XX100PSCHX

Product Attribute	Attribute Value
Manufacturer	Honeywell Sensing and Productivity Solutions
Voltage - Supply	8V ~ 30V
Termination Style	Wire Leads
Supplier Device Package	-
Series	PX2
Pressure Type	Sealed Gauge
Port Style	Threaded
Port Size	Male - 1/4" (6.35mm) BSPP
Package / Case	Cylinder
Package	Bulk

Product Attribute	Attribute Value
Output Type	Analog Current
Output	4 mA ~ 20 mA
Operating Temperature	-40°C ~ 125°C
Operating Pressure	100PSI (689.48kPa)
Maximum Pressure	450PSI (3102.64kPa)
Features	Temperature Compensated
Base Product Number	PX2EG1
Applications	Industrial Automation
Accuracy	±0.25%

Environmental & Export Classifications

ATTRIBUTE	DESCRIPTION
RoHs Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
ECCN	EAR99
HTSUS	9026.20.4000

Frequently Asked Questions(FAQ)

How does the PX2EG1XX100PSCHX perform under overpressure conditions, and what safety margin should be considered in a 100 PSI industrial pressure monitoring system?: The PX2EG1XX100PSCHX is rated for an operating pressure of 100 PSI (689.48 kPa) with an accuracy of ±0.25%, making it suitable for continuous gauge pressure measurement in sealed environments. However, it can withstand maximum pressures up to 450 PSI (3102.64 kPa), which provides a significant burst tolerance—approximately four-and-a-half times the full-scale range. This allows for transient overpressure events such as pump surges or valve closures without permanent damage. Designers should account for this margin by ensuring system components upstream and downstream of the transducer are rated for at least the maximum pressure to prevent mechanical failure elsewhere in the loop.

What is the expected output drift of the PX2EG1XX100PSCHX when subjected to temperature fluctuations between -40°C and 125°C, and how does this impact calibration stability in long-term deployments?: While the datasheet specifies an accuracy of ±0.25% FS, the PX2EG1XX100PSCHX includes temperature compensation across its full operating range of -40°C to 125°C. This compensation reduces thermal-induced offset and span errors typically seen in uncompensated sensors. In practice, uncorrected silicon piezoresistive elements might exhibit drift on the order of ±0.1% per 10°C; however, Honeywell’s compensation network mitigates most of this variation. For most industrial applications requiring stable 4–20 mA output over years of operation, recalibration intervals can extend beyond one year without significant loss in traceability, assuming ambient conditions remain within specification.

Can the PX2EG1XX100PSCHX be used with corrosive media, and what material compatibility considerations apply given its cylindrical package and threaded port?: The PX2EG1XX100PSCHX features a stainless steel diaphragm and a 1/4" BSPP threaded port, which are compatible with many industrial fluids including water, air, lubricants, and mild chemicals. However, exposure to highly acidic, alkaline, or chlorinated environments may accelerate corrosion or contaminate the sensing element. The absence of elastomeric seals suggests limited compatibility with aggressive solvents or fuels containing sulfur compounds. Design engineers must verify fluid chemistry against Honeywell’s published material compatibility matrix before installation. For applications involving seawater, glycol mixtures, or chemical dosing systems, additional isolation diaphragms or protective enclosures may be required to preserve sensor integrity.

How does the 4–20 mA analog output of the PX2EG1XX100PSCHX interface with modern PLCs, and what wiring practices minimize noise susceptibility in high-voltage industrial environments?: The PX2EG1XX100PSCHX provides a standard 4–20 mA loop-powered current signal, compatible with nearly all industrial PLC and DCS inputs. Since the device requires 8–30 VDC supply voltage, it draws only 4 mA at zero pressure and up to 20 mA at 100 PSI, allowing power delivery over two-wire configurations. To reduce electromagnetic interference (EMI), twisted-pair cabling with shielding grounded at one end is recommended. Loop resistance should not exceed (Vsupply – 8 V)/0.02 A to maintain proper operation. Additionally, surge protection diodes and transient voltage suppressors (TVS) near the transmitter help defend against voltage spikes from motor loads or switching transients common in factory floors.

What are the key differences between the PX2EG1XX100PSCHX and similar PX2 series models like the PX2EG1XX30PSCHX, particularly in terms of range scalability and application suitability?: Both the PX2EG1XX100PSCHX and PX2EG1XX30PSCHX belong to Honeywell’s PX2EG1 base family and share identical mechanical packaging, output characteristics, and environmental ratings. The primary distinction lies in their calibrated ranges: the 100 PSI version offers higher resolution for mid-range pressures, while the 30 PSI model suits low-pressure applications such as compressed air monitoring or hydraulic circuits. Accuracy remains ±0.25% FS for both, but selecting the correct range avoids quantization error—using a 100 PSI sensor for a 25 PSI process wastes effective resolution. Designers should choose based on expected operating points relative to full scale rather than simply picking the lowest available range.

Does the PX2EG1XX100PSCHX support reverse polarity protection, and what happens if the supply voltage is accidentally reversed during installation?: The PX2EG1XX100PSCHX does not include internal reverse-polarity protection. Applying negative voltage to its V+ and GND terminals risks damaging the internal circuitry, especially the signal conditioning ASIC and current output stage. In typical two-wire 4–20 mA implementations, reverse connection could cause excessive current draw, thermal runaway, or permanent failure. Best practice dictates using external diode-based protection or polarity-checking relays during commissioning. Some system integrators incorporate inline fuses with blocking diodes to prevent such faults, though these add cost and footprint.

How does the MSL 1 rating affect handling and storage requirements for bulk shipments of PX2EG1XX100PSCHX transducers?: With a Moisture Sensitivity Level (MSL) of 1, the PX2EG1XX100PSCHX poses no risk of moisture absorption-related damage under normal storage conditions. It can be stored indefinitely in dry environments without baking or desiccant packaging. This simplifies logistics for OEMs sourcing large volumes via JIT programs. However, once removed from original packaging, standard ESD precautions apply due to exposed leads and sensitive internals. Handling personnel should use grounded wrist straps and anti-static mats, even though the part itself isn’t hygroscopically vulnerable.

What is the response time characteristic of the PX2EG1XX100PSCHX, and is it suitable for dynamic pressure monitoring in reciprocating pump systems?: The PX2EG1XX100PSCHX exhibits a fast mechanical response due to its thin stainless steel diaphragm and direct-wetted design. Typical bandwidth exceeds 1 kHz, enabling accurate capture of rapid pressure transients such as those generated by piston pumps or solenoid valves. In reciprocating pump applications where duty cycles involve short-duration peaks above 100 PSI, the sensor will track changes within microseconds. Coupled with its 4–20 mA output filtering, there’s minimal phase lag or amplitude attenuation at frequencies below 100 Hz. Thus, it reliably supports real-time diagnostics without introducing significant latency into control loops.

How does the PX2EG1XX100PSCHX compare to capacitive pressure transmitters in terms of long-term drift and maintenance needs?: Unlike capacitive sensors that rely on dielectric stability and may suffer from humidity-induced baseline shifts, the PX2EG1XX100PSCHX uses a piezoresistive silicon sensing element with robust mechanical construction. Capacitive alternatives often require periodic re-zeroing and exhibit greater drift under thermal cycling. In contrast, the PX2EG1XX100PSCHX maintains ±0.25% accuracy over 10,000 hours of continuous operation when operated within spec. Its solid-state design lacks moving parts, reducing wear-related degradation. Therefore, for fixed installations with infrequent access, the PX2EG1XX100PSCHX offers superior reliability and lower lifecycle maintenance compared to many capacitive counterparts.

Is it feasible to use the PX2EG1XX100PSCHX in hazardous locations, and what certification documentation should accompany procurement?: The PX2EG1XX100PSCHX is RoHS compliant but does not carry intrinsic safety or explosion-proof certifications such as ATEX or IECEx. It is classified as EAR99 and HTSUS 9026.20.4000, indicating general-purpose industrial status. Deployment in Class I, Division 2 or Zone 2 areas may be permissible if installed within non-hazardous conduit or properly segregated from ignition sources. However, users seeking formal approval for use in intrinsically safe zones must consult Honeywell’s product-specific certificates or engage in zone classification studies. Always validate against local regulatory standards before installation in potentially explosive atmospheres.

What termination method is recommended for connecting the wire leads of the PX2EG1XX100PSCHX to terminal blocks in panel-mounted assemblies?: The PX2EG1XX100PSCHX employs bare tinned copper leads suitable for crimping or soldering. For secure connections to spring-clamp or screw-type terminal blocks, AWG 22–24 stranded wire is commonly used. Proper stripping length and ferrule insertion prevent strand pullout under vibration. Soldering should avoid temperatures exceeding 350°C to prevent internal bond degradation. Insulated sleeves or heat shrink tubing provide strain relief at the point where wires exit the cylindrical housing, protecting against fatigue from repeated motion or thermal expansion mismatches.

How does the supply voltage range (8–30 VDC) influence power budgeting in battery-operated remote monitoring systems using the PX2EG1XX100PSCHX?: The wide 8–30 VDC supply range offers flexibility but introduces challenges in low-power designs. At minimum voltage (8 V), the sensor draws approximately 4 mA at zero pressure and 20 mA at 100 PSI, totaling 320 mW peak power dissipation. In battery-powered applications—such as wireless transmitters—this consumption may necessitate frequent replacements unless paired with energy harvesting or duty-cycling strategies. Designers should consider whether a lower-voltage variant exists or if alternative sensing technologies offer better efficiency. Alternatively, using a regulated 24 V supply simplifies wiring and aligns with industrial standards, reducing voltage drop over long runs.

Can multiple PX2EG1XX100PSCHX units be daisy-chained on the same 4–20 mA loop, and what limitations arise from shared excitation?: Daisy-chaining multiple PX2EG1XX100PSCHX sensors on a single loop is technically possible but impractical due to cumulative current demands. Each unit nominally sinks 4–20 mA, so adding more devices increases total load resistance and voltage requirement. More critically, diagnostic capability diminishes—a 20 mA reading could indicate any one of several transmitters at full scale, masking failures. Moreover, fault isolation becomes difficult without individual addressing. Standard practice recommends dedicated loops per sensor or migration to digital protocols like HART, especially when monitoring more than two points.

Parts with Similar Specifications

The three parts on the right have similar specifications to Honeywell Sensing and Productivity Solutions PX2EG1XX100PSCHX

Product Attribute
Part Number	PX2EG1XX100PSBCX	PX2EG1XX040BSCHX	PX2EG1XX010BSCHX	PX2EG1XX300PAACX
Manufacturer	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions
Termination Style	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Maximum Pressure	-	-	-	-
Series	-	-	-	-
Accuracy	-	-	-	-
Output	-	-	-	-
Features	-	-	-	Simultaneous Sampling
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Port Size	-	-	-	-
Port Style	-	-	-	-
Applications	-	-	-	-
Operating Pressure	-	-	-	-
Pressure Type	-	-	-	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Voltage - Supply	-	-	-	-

PX2EG1XX100PSCHX Datasheet PDF

Download PX2EG1XX100PSCHX pdf datasheets and Honeywell Sensing and Productivity Solutions documentation for PX2EG1XX100PSCHX - Honeywell Sensing and Productivity Solutions.

HTML Datasheet: PX2 Series Product Number System.pdf PX2 Series Installation Instructions.pdf

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Customer Reviews

Evaluation: 10 Articles

Dani***alkerTech

Jun 1, 2026

Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.
Yuki***aka88

May 26, 2026

信号通信プロジェクトでこのRS-485トランシーバーを使用しました。設置は簡単で、長距離ケーブルでも通信は安定していました。消費電力も、以前使用していたものより低くなっています。
Stev***aker

May 20, 2026

Solid diode for power rectification. Works well in switching circuits.
Bran***Lewis

May 11, 2026

Compact FPGA with good performance. Suitable for basic signal processing tasks.
Oliv***arris

May 7, 2026

Reliable I/O expander. Works well in embedded control applications.
Jess***Jones

Apr 17, 2026

It offers good value for the price, and the specifications match the description. I’ve been using it for two days with no issues, and I’ll definitely buy it again if I need it in the future.
Mich***Smith

Apr 17, 2026

Shipping was on time, the component pins are neatly aligned, and I tested 10 of them with a multimeter—all readings were within the specified range. Highly recommended.
Aman***arris

Apr 3, 2026

It was great—the entire process, from placing the order to receiving the package, went very smoothly. The components were consistent, the price was fair, and I had a very pleasant shopping experience.
Mike***nch

Apr 3, 2026

Better than expected! The resistance and capacitance readings were spot-on, and it passed the test on the first try. The service was reliable, and the packaging was thoughtful—I highly recommend it.
Daic***K.

Mar 23, 2026

Very good. No issue after long time testing.

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America	Brazil	7
Europe	Germany	5
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Oceania	Australia	6
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1.00kg-2.00kg	USD$40.00 - USD$80.00
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