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AUTEX

Q: What is the outer diameter of the threaded part, and will this sensor work with water?

Yes, it will work with water. I believe the outer diameter is 1/4" male NPT thread. That said, you can always use a bushing to adapt it to whatever you are screwing it into (e.g. make it work with a 3/8" NPT female fitting).

Q: I want to use this for a lab experimental procedure: will I be able to retrieve the pressure data in real time?

That depends on what you mean by "real time." It outputs an analog voltage that is a linear slope ranging from 0.5 volts (or close to that) for 0 Psi up to 4.5 volts (or close to that) for the upper range of Psi per sensor (150 Psi for the one I purchased). I assume there is some minimal latency for the analog circuitry inside the sensor to convert mechanical energy to electrical energy, but on your end, as I'm doing, you'll need to use an ADC (analog to digital converter) to process the data digitally, which has its own set of latencies depending on processing speed, bit resolution, etc. For my purposes, it's close enough to real time since I'm using an arduino board with my main loop time of less than 20 milliseconds with several of these sensors, and other sensors.

Q: How come my gauge is 20 psi off

Here is the speciafication for our item : Output: 0.5V–4.5V linear voltage output. 0 psi outputs 0.5V, 100 psi outputs 2.5V, 200 psi outputs 4.5V

Product ID: 20541785

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Details

Brand
AUTEX
Material
Stainless
Maximum Supply Voltage
5 Volts (DC)
Measurement Accuracy
±1.5 psi
Mounting Type
Panel Mount

📈0.5V–4.5V linear voltage output

🔌5VDC power compatibility

⚙️316L stainless steel durability

Frequently Bought Together

AUTEX 150 Psi Pressure Transducer/Sender/Sensor with Connector Harness 150/200 Psi Stainless Steel 1/8”-27 NPT Pressure Transducer Sensor Compatible With Oil, Fuel, Air, Water

EVIL ENERGY 6AN Male Flare to -6 Female Swivel with 1/8 NPT Gauge Port Fuel Pressure Take Off Fitting Adapter Aluminum

AUTEX 100psi Pressure Transducer Sensor, 0-100 Psi Pressure Sender 1/8" -27 NPT Oil Pressure Transmitter 316 Stainless Steel with Connector Harness Kit For Oil Fuel Air Water Pressure

Description

⚡ Elevate your pressure sensing game with precision and durability!

PLUG AND PLAY POWER - Operates seamlessly on a standard 5VDC supply, simplifying integration into your existing systems.
UNIVERSAL COMPATIBILITY - 1/8”-27 NPT threading and connector harness included for effortless installation across diverse applications.
PRECISION VOLTAGE OUTPUT - Delivers a smooth 0.5V to 4.5V linear signal ensuring accurate pressure readings up to 150 psi.
ELECTROMAGNETIC RESILIENCE - Certified to EN50081-1, EN50082-2, and IEC61000-4-3 standards, guaranteeing reliable performance in challenging electromagnetic environments.
INDUSTRIAL GRADE DURABILITY - Crafted from premium 316L stainless steel for unmatched corrosion resistance in oil, fuel, air, and water environments.

The AUTEX150 Psi Pressure Transducer is a robust, high-precision sensor built with 316L stainless steel, designed to measure pressures up to 150 psi in oil, fuel, air, and water. Featuring a linear 0.5V–4.5V output and powered by 5VDC, it ensures seamless integration and reliable readings. Its 1/8”-27 NPT threading and electromagnetic compatibility certifications make it a versatile and dependable choice for professional-grade pressure monitoring.

Specifications

Manufacturer	AUTEX
Brand	AUTEX
Item Weight	2.08 ounces
Package Dimensions	4.02 x 2.13 x 2.01 inches
Item model number	GSND-0556629788
Is Discontinued By Manufacturer	No
Manufacturer Part Number	GSND-0556629788
OEM Part Number	150 Psi
Special Features	Pressure transducer/sender/sensor compatible with oil, fuel, air, water

Have a Question? See What Others Asked

What is the outer diameter of the threaded part, and will this sensor work with water?

What is the country of origin?

I want to use this for a lab experimental procedure: will I be able to retrieve the pressure data in real time?

How come my gauge is 20 psi off

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