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PR9376/010-011

EPRO Emerson PR9376/010-011 Hall Effect Speed Proximity Sensor

Only 10 units left

  • Manufacturer: Emerson

  • Product No.: PR9376/010-011

  • Product Type: Eddy Current Sensor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 210g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Product Overview

The EPRO Emerson PR9376/010-011 is a non-contact Hall effect speed and proximity sensor designed for critical turbomachinery applications. Engineered for high-reliability pulse detection, speed monitoring, and zero-speed sensing, it is widely utilized across steam turbines, gas turbines, hydro turbines, compressors, industrial pumps, and large fans.

Operating on a 10 to 30 V DC power supply at a maximum current consumption of 25 mA, the PR9376/010-011 detects magnetic soft iron or steel spur wheels and involute gearing to generate 1 AC cycle per revolution or gear tooth. Featuring a stainless steel sensor body, PTFE cable assembly, IP67 ingress sealing, and a lightweight net sensor weight of 210 grams (7.4 oz), this sensor supports high-frequency rotational speed monitoring up to 12 kHz (720,000 cpm) across demanding operating environments.

Core Technical Advantages

  • High-Speed Signal Acquisition: Delivers continuous speed sensing up to 12 kHz (720,000 cpm) with ultra-fast signal rise/fall times of 1 µs.
  • Rugged Environmental Sealing: Constructed with a stainless steel body, PTFE cabling, and IP67 ingress protection to withstand wet or harsh plant conditions.
  • Flexible Field Wiring & Powering: Operates on a wide 10–30 V DC input range with a high output signal (>10 V high / <1 V low at 12 V DC into a 100 kΩ load).
  • International CE Compliance: Fully compliant with European Directives 2014/30/EU (EN 60947-5-2), 2014/35/EU, and 2011/65/EU (EN 63000 RoHS).

Technical Specifications

Parameter Specification Details
Brand / Manufacturer EPRO / Emerson
Full Part Number PR9376/010-011
Sensor Type Non-contact Hall Effect Speed / Proximity Sensor
Signal Output 1 AC cycle per revolution / gear tooth
Output Voltage Levels High >10 V / Low <1 V (at 12 V DC / 100 kΩ load)
Rise / Fall Time 1 µs
Operating Frequency Range Up to 12 kHz (720,000 cpm maximum)
Nominal Air Gap 1.0 mm (Module 1) / 1.5 mm (Module ≥2)
Target / Surface Material Magnetic soft iron or steel (non-stainless steel; ST37 Mod 1)
Power Supply Voltage 10 to 30 V DC (Max. current: 25 mA)
Net Unit Weight (Sensor Only) 210 grams (7.4 oz)
Housing & Cable Materials Stainless Steel sensor body / PTFE cable jacket
Ingress Sealing Rating IP67 equivalent
Operating Temperature Range -25°C to +100°C (-13°F to +212°F)
Compliance & Standards CE 2014/30/EU (EN 60947-5-2), 2014/35/EU, 2011/65/EU (EN 63000)

Installation & Gap Calibration Guide

  • Target Alignment & Setup: Position the sensor tip perpendicular to the spur wheel or involute gear trigger mark. Ensure target material is magnetic soft iron or steel (non-stainless).
  • Air Gap Calibration: Set the installation clearance gap precisely according to gear module size—1.0 mm for Module 1 targets or 1.5 mm for Module ≥2 targets.
  • Wiring & Power Connections: Connect the 10–30 V DC supply observing correct polarity, and ensure total load resistance remains below 400 ohms for optimal pulse generation.

Technical FAQs

Q1: What target wheel materials are suitable for the EPRO Emerson PR9376/010-011 sensor?
A1: It requires magnetic soft iron or steel targets such as ST37 spur wheels (non-stainless steel).

Q2: What is the maximum operating frequency of the PR9376/010-011 speed sensor?
A2: It monitors rotational speeds up to 12 kHz (720,000 cpm) with a fast 1 µs rise/fall time.

Q3: What is the net weight and sealing protection of the PR9376/010-011?
A3: The sensor weighs 210 g (7.4 oz) and features IP67 ingress sealing for industrial environments.

🏷️ Tags: Eddy Current Sensor
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In-stock items are typically dispatched the same business day. For products not currently in stock, dispatch times may vary based on availability. International shipping is available, and shipping costs are calculated according to destination, weight, and carrier selection.

Returns are accepted within 30 days of receipt, provided items are unused and in original condition. Return shipping costs are the responsibility of the customer. Please contact us before returning any item to receive return authorization.

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