Product Name:Linear Displacement Transducer
Brand Name: Emerson Epro
Model Number: PR9350/02
Country of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
Emerson Epro |
Model Number: |
PR9350/02 |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Parameter |
Specification |
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Model |
PR9350/02 |
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Manufacturer |
Emerson / epro GmbH |
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Product Type |
Linear Displacement Transducer (LVDT) |
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Measuring Range |
–25 mm to +25 mm (–0.98 to +0.98 in) |
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Sensitivity (Bridge Output) |
270 mV/V per 1 V supply voltage |
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Linearity Error (100% range) |
±3.5% |
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Linearity Error (60% range) |
±0.5% |
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Temperature Influence |
<3% over –35°C to +120°C |
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Sensor Supply Voltage |
5 Vrms |
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Sensor Supply Current |
27 to 50 mA |
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Carrier Frequency |
3 to 5 kHz |
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Coil Resistance (A–B / B–C) |
33.0 to 36.8 Ω |
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Nominal Inductance (Middle Position, A–C) |
19 mH (typical) |
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Operating Temperature Range |
–20°C to +100°C |
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Storage/Transport Temperature |
–40°C to +70°C |
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Relative Humidity |
0 to 95% (noncondensing) |
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Vibration/Shock |
Complies with EN 6006826 and EN 60068229 |
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Pollution Degree |
Category 2 |
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Overvoltage Category |
Category II |
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Operating Altitude |
<2000 m above sea level |
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Protection Class |
IP67 (when properly connected) |
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Dimensions |
12.6x2.6x5.5cm |
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Weight (approx.) |
255 g (without cable) |
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Housing Material |
Stainless steel |
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Tracing Pin Thread |
M3 at tip |
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Electrical Connection |
3pole Cannon connector (CA06COME10SL3S44 ITT) |
The PR9350/02 is an inductive linear displacement transducer from Emerson‘s PR9350 series, engineered for high‑precision static and dynamic displacement measurements. The PR9350/02 features a ±25 mm measuring range with 270 mV/V sensitivity and a differential coil design that delivers exceptional temperature stability. The PR9350/02 incorporates a ferromagnetic core within a tracing pin that moves through two windings, producing a bridge output proportional to displacement. With an operating temperature range of –20°C to +100°C, IP67 protection, and a compact stainless steel housing, the PR9350/02 is ideal for integration with A6500‑LC LVDT Converters and A6500‑UM Universal Measurement Cards. The PR9350/02 comes with a 3‑pole Cannon connector for easy electrical interfacing.
Turbine Expansion Monitoring – Measures casing and shaft thermal growth on steam, gas, and hydro turbines
Valve Position Feedback – Monitors control valve and governor valve stroke positions in turbine governing systems
Force and Pressure Measurement – Measures physical quantities (tensile/compressive forces, gas/liquid pressure) when converted to linear movement via appropriate accessories
Material Thickness Measurement – Tracks thickness variations in rolling mills and material processing lines
Machine Condition Monitoring – Detects structural displacements, bearing wear, and thermal expansions in compressors, pumps, and generators
Laboratory and Test Applications – Measures displacement, deflection, and deformation in material testing and R&D environments
Differential Expansion Monitoring – Provides absolute expansion measurements in conjunction with carrier frequency measuring bridges
Process Control – Monitors position of actuators, dampers, and other mechanical components requiring precise linear feedback
±25 mm Measuring Range – Wide linear stroke suitable for demanding displacement applications
High Sensitivity (270 mV/V) – Delivers strong output signal with excellent signal‑to‑noise ratio
Differential Coil Design – Compensation coil wound directly over measuring coil for minimal temperature drift
High Resolution – Provides fine resolution over entire measuring range with small hysteresis
Compact Construction – Lightweight design (255 g) with minimal tracing pin mass, reducing control forces on measuring target
Dynamic Measurement Capability – Supports dynamic measurements up to 1250 Hz for high‑speed applications
Wide Temperature Range – Operates reliably from –20°C to +100°C with <3% temperature influence
IP67 Protection – Hermetically sealed sensor housing protects against dust and moisture ingress
M3 Tracing Pin Thread – Enables mechanical adaptation to measuring target via threaded rod
3‑Pole Cannon Connector – Standardized connector for easy electrical connection and field replacement
Corrosion‑Resistant Materials – Stainless steel housing and PTFE cable for harsh environments
CE Certified – Complies with EMC Directive 2014/30/EU and RoHS Directive 2011/65/EU
Superior Temperature Stability – The compensation coil design drastically reduces thermal drift compared to single‑coil LVDT alternatives, maintaining accuracy across the full –20°C to +100°C range without recalibration.
High Dynamic Response – Capable of measuring dynamic displacements up to 1250 Hz, the PR9350/02 outperforms many competing LVDTs limited to DC or low‑frequency applications, making it suitable for both static position and vibration monitoring.
Minimal Contact Force – The low‑mass tracing pin exerts negligible force on the measuring target, ensuring measurement accuracy is not compromised by mechanical loading—critical for delicate surfaces and high‑speed rotating machinery.
True Hermetic Sealing – IP67‑rated stainless steel encapsulation protects against dust, moisture, and process fluids, eliminating the need for additional protective housings in most industrial applications.
Carrier Frequency Compatibility – Optimized for 3–5 kHz carrier frequency operation with A6500‑LC converters, enabling seamless integration into existing monitoring architectures without signal conditioning modifications.
Long‑Term Reliability – Non‑contact inductive measuring principle with no wear parts, combined with hermetically sealed construction, ensures decades of maintenance‑free service in harsh industrial environments.
Quick Field Verification – Simple resistance checks at the connector terminals (33.0–36.8 Ω per half‑coil) allow rapid field diagnostics, minimizing downtime and eliminating the need for complex test equipment.
Global Support and Documentation – Backed by Emerson‘s worldwide technical support network with comprehensive installation guides and certified documentation for regulatory compliance (CE, China RoHS).
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Item |
Part Number / Description |
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Replacement Sensor |
PR9350/02 (complete sensor with ±25 mm range, 3-pole Cannon connector) |
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Connector (Cannon) |
CA06COME10SL3S44 ITT (3-pole female connector, included with sensor) |
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Tracing Pin (Solenoid Plunger) |
Includes M3 threaded rod for mechanical connection to measuring target (included with sensor) |
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Mating Connector |
Cannon CA06COME10SL3S44 (3-pole male connector for field wiring) |
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Configuration Software |
Supplied with A6500-LC / A6500-UM converters (not included with sensor) |
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Cable (PR9350/02-S variants) |
Fixed cable with open ends (3 m, 5 m, or 10 m lengths, oil-proof) for versions without Cannon connector |
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Documentation |
Installation Guide MHM-97864 (includes dimensional drawings, resistance values, and wiring diagrams) |
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Technical Support |
Contact Emerson Product Support: +1 800 833 8314 (US/Canada) or [email protected] |
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Spare Sensor |
Always recommended to keep one spare PR9350/02 sensor in stock for critical machinery to minimize downtime during unexpected failures |
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Cable Gland / Protection Tube |
For fixed-cable versions (PR9350/02-S, -S1, -S2), use appropriate cable glands and protection tubes to maintain IP67 rating |
Inquiry Now :[email protected]
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