Emerson PR9376/010-001 EPRO Hall Effect Speed/ Proximity Sensor

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Manufacturer: Emerson
Product No.: PR9376/010-001
Country of origin:United States
Product Type: EPRO Hall Effect Speed/ Proximity Sensor
Barcode: 8537101190
Payment: T/T, Western Union
Weight: 660g
Dimensions: Total Length: 80 mm
Shipping port: Xiamen
Warranty: 12 months

Description

The PR9376/010-001 is a non-contact Hall effect sensor engineered for precise speed or proximity measurements in critical turbomachinery applications. This sensor is designed for use with steam, gas and hydro turbines, compressors, pumps, and fans. It provides a frequency-based output proportional to the rotation of a gear or target, ensuring reliable performance in demanding industrial environments.

Features

Non-contact measurement technology
1 AC cycle per revolution/gear tooth output
High frequency operation up to 12 kHz
Integrated armored cable for enhanced mechanical protection
Open cable end configuration
Robust sealing for harsh industrial conditions

Applications

Steam and gas turbine speed monitoring
Hydro turbine rotation measurement
Compressor and pump speed sensing
Critical turbomachinery proximity detection

Ordering Information

Model No.	Armored Cable	Cable Length
PR9376	1 With	0 3m

Technical Specifications

Parameter	Specification
Output	1 AC cycle per revolution/gear tooth
Rise/Fall Time	1 us
Output Voltage (12 VDC at 100 kOhm load)	High >10 V / Low <1 V
Air Gap	1 mm (Module 1), 1.5 mm (Module >= 2)
Maximum Operating Frequency	12 kHz (720,000 cpm)
Measuring Target	Material ST37
Power Supply	10 to 30 VDC @ max. 25 mA
Resistance	Max. 400 Ohms
Operating Temperature Range	-25 to 100 Celsius
Storage Temperature	-40 to 100 Celsius
Sealing Rating	IP67

Installation Guidelines

Ensure the target surface material consists of magnetic soft iron or steel (non-stainless steel).
Align the sensor to maintain the specified air gap (1 mm for Module 1, 1.5 mm for Module >= 2) from the trigger mark or spur wheel.
Utilize the integrated armored cable to prevent mechanical damage in vibration-prone areas.
Ensure power supply remains within the 10 to 30 VDC range to maintain output signal integrity.

Compliance and Certifications

CE (2014/30/EU, EN 60947-5-2)
CE (2014/35/EU)
CE (2011/65/EU, EN 63000)

Key Features:

#EPRO #Proximity Sensor

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

What is the primary target material for this sensor?

The target must be made of magnetic soft iron or steel, such as ST37, and should not be stainless steel.

What is the operating frequency limit of the device?

The maximum operating frequency is 12 kHz, corresponding to 720,000 cpm.

How is the air gap requirement determined?

The air gap depends on the gear module. It is 1 mm for Module 1 and 1.5 mm for Module 2 or greater.

Global Express Shipping

Standard Delivery: 4-6 Business Days via DHL, FedEx, and UPS.
Express Dispatch: Same-day dispatch for in-stock orders placed before 2:00 PM (GMT+8).
Worldwide Coverage: Serving over 150 countries, including rapid delivery to Saudi Arabia and UAE.

Returns & Warranty

30-Day Guarantee: Returns accepted for in-stock products in original, factory-sealed packaging.
12-Month Warranty: Every industrial component is backed by our professional technical warranty.

Orders are processed and delivered Monday-Friday (excluding public holidays).

For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .

TECHNICAL SPECIFICATIONS

Country of origin

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Emerson PR9376/010-001 EPRO Hall Effect Speed/ Proximity Sensor