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  • PR9376/010-021
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PR9376/010-021

Emerson PR9376/010-021 Speed Proximity Sensor 10m Cable

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  • Manufacturer: Emerson

  • Product No.: PR9376/010-021

  • Product Type: Eddy Current Sensor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 210g

  • Shipping port: Xiamen

  • Warranty: 12 months

Polisi Pemulangan 30 Hari · Jaminan 12 Bulan
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Penerangan

Emerson PR9376/010-021 Technical Overview

The Emerson PR9376/010-021 is a high-precision non-contact Hall Effect speed and proximity sensor designed for critical turbomachinery monitoring. Weighing 210 grams (sensor body only), it provides non-contact speed measurements up to 12 kHz (720,000 cpm) across steam, gas, and hydro turbines, compressors, pumps, and industrial fans. Engineered with a durable stainless steel sensor body, PTFE internal wiring, and an IP67 weather-tight sealing rating, the Emerson PR9376/010-021 delivers reliable 1 AC cycle per revolution output signal when monitoring magnetic soft iron or steel targets like spur wheels and involute gearing.

Part Number Breakdown

  • PR9376: Base Model Designator — Hall Effect Speed / Proximity Sensor Series
  • /010: Cable Protection Option — Standard Cable with Stainless Steel Armor Sleeve
  • -021: Cable Length Option — 10 Meter Integral Cable Length

Technical Specifications Table

Parameter Specification
Manufacturer / Brand Emerson / EPRO
Full Catalog Number PR9376/010-021
Sensing Technology Non-Contact Hall Effect Measurement
Operating Supply Voltage & Current 10 to 30 VDC @ Max. 25 mA
Maximum Operating Frequency 12 kHz (720,000 cpm)
Sensing Air Gap 1.0 mm (Module 1) / 1.5 mm (Module ≥2)
Output Signal Characteristics 1 AC cycle/rev | Rise/Fall Time: 1 µs | High >10V / Low <1V
Target / Surface Material Magnetic Soft Iron or Steel (Non-Stainless Steel, ST37)
Construction Materials Stainless Steel Body, PTFE Insulation, Armored Cable Sleeve
Environmental Protection & Weight IP67 Rated / 210 g (7.4 oz) Sensor Body Weight
Operating Temperature Range -25°C to +100°C (-13°F to +212°F)

Key Features & Performance Protection

The Emerson PR9376/010-021 sensor features fast 1 µs rise and fall times, delivering stable dynamic output (High >10 V, Low <1 V under 100 kΩ load) across its full 12 kHz operating bandwidth. Built for demanding machine protection systems, it operates reliably within an operating temperature range of -25°C to 100°C (-13°F to 212°F). The integrated 10-meter armored PTFE cable provides rugged mechanical shielding against oil, hot surface exposure, and aggressive environmental wear common in industrial power generation and processing environments.

Frequently Asked Questions (FAQs)

Q1: What type of target material does the Emerson PR9376/010-021 require?
A1: It requires magnetic soft iron or steel targets (such as ST37) and does not detect stainless steel targets.

Q2: What cable protection and length are provided on this exact model?
A2: The /010-021 configuration specifies an integral armored protection sleeve with a 10-meter cable length.

Q3: What is the maximum operating speed frequency?
A3: The sensor supports a maximum operating frequency of 12 kHz (720,000 cpm).

🏷️ Tags: Eddy Current Sensor
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