Manufacturer: Emerson
Product No.: PR6423/10R-030-CN
Country of origin:United States
Product Type: Displacement Transducers
Payment: T/T, Western Union
Weight: 100g
Dimensions: 120 mm x 30 mm x 30 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The Emerson PR6423/10R-030-CN is a radioactive radiation resistant non-contact eddy current displacement transducer designed for measuring position or shaft movement without contacting the target surface. Constructed for nuclear radiation zone 1 applications, this sensor enables non-contact measurement of static and dynamic shaft displacement, including axial and radial shaft displacement (position), shaft eccentricity, and shaft vibration (motion). It directly measures shaft motion and position on sleeve bearing machines where vibration signals are otherwise attenuated by the bearing oil film. The unit features a radioactive radiation resistant design suitable for turbomachinery, reactor coolant pumps, motors, pumps, fans, and blowers, and operates in conjunction with signal converters such as CON 011/91, 021/91, and 041/91.
| Ordering Option | Configured Value | Specification Description |
|---|---|---|
| Model | PR 6423 | Eddy Current Displacement Transducer |
| Sleeve Thread | 1 | 3/8" - 24 - UNF - 2A |
| Armored Cable | 0 | Without armored cable |
| Sleeve Length | R (3) | 55 mm (.2.17 in) (+9.0 mm (.35 in) = total length) |
| Adapter Plug at 1 m | 0 | With adapter plug at 1 m (3.28 ft) |
| Total Cable Length | 3 | 30 m total cable length (1 m at transducer plus 29 m extension cable) |
| Cable End | 1 (CN) | Blunt cut cable end for converter (open end cable) |
| Parameter | Specification |
|---|---|
| Manufacturer | Emerson Process Management |
| Model | PR6423/10R-030-CN (PR 6423 Series) |
| Transducer Type | Non-contact eddy current displacement transducer |
| Static Measuring Range | +/-1.0 mm (.04 in) |
| Dynamic Measuring Range | 0 to 500 um (0 to 20 mil); best suited for 50 to 500 um (2 to 20 mil) |
| Nominal Gap | 1.5 mm (.06 in) (center of measuring range) |
| Sensitivity | 8 V/mm |
| Target Material | Electrically conducting steel, cylindrical shaft |
| Target Surface Error | < 1% or greater on measuring collars if target surface is < 25 mm (.98 in) diameter; error negligible when target surface > 25 mm (.98 in) diameter |
| Peripheral Shaft Speed | 0 to 2500 m/s |
| Measuring Error | < +/-1% linearity error after calibration |
| Temperature Error (Zero Point) | 200 mV / 100 K |
| Temperature Error (Sensitivity) | < 2% / 100 K |
| Long Term Drift | 0.3% max. |
| Influence of Supply Voltage | < 20 mV/V |
| Operating Temperature Range | -35 to +180 degC (-31 to 365 degF); short term (up to 5 hours) up to +200 degC (392 degF) |
| Storage Temperature Range | -40 to +70 degC (-40 to 158 degF) |
| Maximum Cable Temperature | +80 degC (+176 degF) |
| Pressure Resistance (Sensor Head) | 10,000 hPa |
| Vibration and Shock Nominal Values | 5 g at 60 Hz (at 25 degC / 77 degF) |
| Thread Specification | 3/8" - 24 - UNF - 2A |
| Sleeve Length | 55 mm (2.17 in) (+9.0 mm (.35 in) = total length) |
| Construction Material | Stainless steel with special EPDM O-ring sealing and cable isolation with PVC; non-electrical part of adapter plug made of PEEK |
| Cable Protection | Severe and high performance insulation, PTFE |
| Cable Configurations | 1 m at transducer plus 29 m extension cable (30 m total) |
| Termination Type | Blunt cut cable ends for screw terminals |
| Converter Compatibility | Select converter CON 011/91, 021/91, 041/91 |
| Net Weight | 0.1 kg (.22 lbs) (without armored cable) |
| Gross Weight | 0.2 kg (.44 lbs) (without armored cable) |
| Connector Pin | Function |
|---|---|
| Open Cable End | Blunt cut cable ends for screw terminal connection to converter |
| Intermediate Connector | Adapter plug located at 1 m (3.28 ft) from transducer head |
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| Country of origin |
United States
|
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