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Home Products Sensors, Transducers Pressure Sensors, Transducers~~LER00750TAMNKAAA15~~

Honeywell Sensing and Productivity Solutions

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LER00750TAMNKAAA15 - Honeywell Sensing and Productivity Solutions

Name: Honeywell Sensing and Productivity Solutions LER00750TAMNKAAA15
Brand: Honeywell Sensing and Productivity Solutions
SKU: LER00750TAMNKAAA15
Availability: InStock
Rating: 5 (8 reviews)

Manufacturer Part Number: LER00750TAMNKAAA15

Manufacturer: Honeywell Sensing and Productivity Solutions

Allelco Part Number: 98D-LER00750TAMNKAAA15

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 4,190 pcs available, New & Original

Parts Description: SENSOR 75PSIG SPST-NC 1/4"NPT

Package: Cylinder, Threaded

Data sheet: -

RoHs Status: RoHS Compliant

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Our certification

In stock: 4190

Specifications

LER00750TAMNKAAA15 Tech Specifications
Honeywell Sensing and Productivity Solutions - LER00750TAMNKAAA15 technical specifications, attributes, parameters and parts with similar specifications to Honeywell Sensing and Productivity Solutions - LER00750TAMNKAAA15

Product Attribute	Attribute Value
Manufacturer	Honeywell Sensing and Productivity Solutions
Voltage - Supply	28V
Termination Style	Quick Connect - 0.250" (6.3mm)
Supplier Device Package	-
Series	LE
Pressure Type	Gauge
Port Style	Threaded
Port Size	Male - 1/4" (6.35mm) NPT
Package / Case	Cylinder, Threaded

Product Attribute	Attribute Value
Package	Bulk
Output Type	SPST-NC
Output	-
Operating Temperature	-40°C ~ 120°C
Operating Pressure	75PSI (517.11kPa)
Maximum Pressure	500PSI (3447.38kPa)
Features	-
Base Product Number	LER00750
Accuracy	-

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)

What are the key performance specifications of the LER00750TAMNKAAA15 pressure sensor when used in a 75 PSIG industrial monitoring application?: The LER00750TAMNKAAA15 is designed for accurate gauge pressure measurement up to 75 PSI (517.11 kPa), with a maximum rated pressure of 500 PSI (3447.38 kPa) to allow for transient overpressure conditions. It features an SPST-Normally Closed (NC) switch output, making it suitable for fail-safe monitoring systems. With a supply voltage range of 28V and a quick-connect termination style, it integrates efficiently into existing control panels without requiring soldering. Its operating temperature span from -40°C to 120°C ensures reliability in harsh environments common in industrial automation and HVAC systems.

How does the LER00750TAMNKAAA15 compare to other Honeywell LE series pressure sensors in terms of port configuration and mechanical compatibility?: Compared to other models in the LE series such as the LER00500TAMNKAAA15 or LER01000TAMNKAAA15, the LER00750TAMNKAAA15 maintains consistent mechanical and electrical characteristics including the same 1/4" NPT male threaded port and quick-connect termination. However, it is differentiated by its specific 75 PSI nominal rating and corresponding pressure range. This consistency enables designers to standardize on a single housing and mounting interface across multiple pressure thresholds while maintaining interchangeability in systems where space and connector layout are constrained.

In what type of system would the SPST-NC output configuration of the LER00750TAMNKAAA15 be most advantageous?: The Normally Closed (NC) state of the LER00750TAMNKAAA15’s output makes it ideal for safety-critical or alarm-based applications where system integrity must be maintained under normal operation. For example, in compressed air monitoring systems, if the pressure drops below the 75 PSI threshold, the contact opens, triggering an alert or shutdown sequence. This behavior aligns with fail-safe design principles, ensuring immediate response in case of sensor failure or signal loss due to wiring issues.

What design considerations should engineers evaluate when integrating the LER00750TAMNKAAA15 into a high-cycle pressure monitoring application?: Engineers must account for the sensor’s mechanical durability and switching frequency capability. While the device supports pressures up to 500 PSI, frequent cycling near the upper limit may accelerate wear on internal diaphragms or contacts. For high-cycle applications, it is advisable to operate within 60–80% of the maximum pressure to extend service life. Additionally, vibration resistance should be evaluated, especially in mobile or automotive environments, where mounting stability and strain relief for the quick-connect terminals are essential to prevent fatigue-related failures.

Can the LER00750TAMNKAAA15 be used safely in environments with rapid pressure transients or pulsating flows?: The LER00750TAMNKAAA15 is rated for static pressure measurement and is not optimized for dynamic or rapidly changing pressures. In applications involving significant transients—such as pump discharge lines or reciprocating compressors—the mechanical response time and contact bounce characteristics may lead to inaccurate readings or premature contact wear. For such scenarios, a dedicated pressure transducer with analog output and higher bandwidth is recommended instead of relying solely on this switch-type device.

What are the implications of the RoHS compliance and MSL 1 status for the LER00750TAMNKAAA15 in global manufacturing and field replacement scenarios?: RoHS compliance ensures that the LER00750TAMNKAAA15 meets international standards for hazardous substance restrictions, facilitating use in consumer, medical, and regulated industrial equipment without legal or market access barriers. The Moisture Sensitivity Level 1 (MSL 1) designation indicates unlimited floor life under normal storage conditions, simplifying inventory management and reducing the need for baking prior to assembly. This makes the component suitable for just-in-time production and long-term stocking in repair or aftermarket applications.

How does the operating temperature range of the LER00750TAMNKAAA15 influence its suitability for outdoor or extreme environment installations?: With an extended operating temperature range from -40°C to 120°C, the LER00750TAMNKAAA15 can be deployed in demanding environments such as engine compartments, refrigeration systems, or outdoor pneumatic controls without derating. However, thermal expansion of materials at temperature extremes may affect thread engagement and sealing integrity over time. Engineers should ensure proper torque during installation and consider using thread sealants compatible with the full temperature range to maintain leak-free connections.

What precautions should be taken when selecting between the LER00750TAMNKAAA15 and an equivalent analog pressure switch with variable setpoint adjustment?: While the LER00750TAMNKAAA15 offers fixed setpoint accuracy and simplified wiring, an adjustable analog switch allows fine-tuning of the trip point to accommodate system tolerances or calibration drift. If process conditions vary significantly or require precise hysteresis control, the analog alternative may offer better long-term performance. However, the LER00750TAMNKAAA15 provides superior noise immunity and faster switching response due to its solid-state contact design, making it preferable in electrically noisy environments like industrial presses or robotics.

Parts with Similar Specifications

The three parts on the right have similar specifications to Honeywell Sensing and Productivity Solutions LER00750TAMNKAAA15

Product Attribute
Part Number	LER00750TAMNKAAA01	LER00750TBPBKAAA15	LER00750PMYNKCAA15	LER00750TBMBKBAA15
Manufacturer	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions	Honeywell Sensing and Productivity Solutions
Supplier Device Package	-	196-NFBGA (12x12)	16-PDIP	64-VQFN (9x9)
Accuracy	-	-	-	-
Package	-	Tape & Reel (TR)	Tube	Tape & Reel (TR)
Base Product Number	-	DAC34H84	MAX500	ADS62P42
Pressure Type	-	-	-	-
Operating Pressure	-	-	-	-
Port Style	-	-	-	-
Maximum Pressure	-	-	-	-
Output Type	-	Current - Unbuffered	Voltage - Buffered	-
Package / Case	-	196-LFBGA	16-DIP (0.300', 7.62mm)	64-VFQFN Exposed Pad
Series	-	-	-	-
Operating Temperature	-	-40°C ~ 85°C	0°C ~ 70°C	-40°C ~ 85°C
Output	-	-	-	-
Voltage - Supply	-	-	-	-
Termination Style	-	-	-	-
Features	-	-	-	Simultaneous Sampling
Port Size	-	-	-	-

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Shipment

Delivery Time

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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Use our account for the shipment. Refer to the table below for the approximate charges.

(Different time frame / countries / package size has different price.)

Delivery Method

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Others more shipping ways, please get in touch with your customer manager.

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.
Contact us if you have any questions.

QC (Quality Warranty)
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Packaging
Certifications & Memberships

QC (Quality Warranty)

Allelco is committed to exceeding customer expectations through customer service excellence, order accuracy, and on-time delivery.
This is achieved through our commitment to the continual improvement of our processes, services, and products.

Strict quality inspection builds a solid foundation for electronic component quality.

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We eliminate defective components and ensure the stable operation of electronic devices through professional quality standards.

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Packaging

Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.

ESD

Certifications & Memberships

Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

SMTA
IPC
ESD
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