EMERSON PR6423/00R-010+CON031 Vibration sensor

8mm Eddy Current Sensor

Non-contact sensor designed for critical turbomachinery applications such as

steam, gas and hydro turbines, compressors, gearboxes, pumps and fans to

measure radial and axial shaft dynamic displacement; position, eccentricity

and speed.

Performance

Linear Measurement Range

Initial Air Gap

Incremental Scale Factor (ISF)

Deviation from best fit straight line

(DSL)

Measuring Target

2 mm (80 mils)

0.5 mm (20 mils)

ISO: 8 V/mm (203.2 mV/mil) ± 5%

@ temperature range 0 to 45°C

(+32 to +113°F)

± 0.025 mm (± 1 mil)

@ temperature range 0 to 45°C

(+32 to +113°F)

Minimum Shaft Diameter

Target Material (Ferromagnetic Steel)

Environmental, General

Protection Class

Operating Temperature Range

Material

Weight (Sensor with 1m Cable)

25 mm (0.79”)

42CrMo4 (AISI/SAE 4140) Standard

Other (On Request)

IP66. IEC 60529

Sensor incl. 1m Cable:  -35 to +180°C (-31 to 356°F)

Cable & Connector:  -35 to +150°C (-31 to 302°F)

Sensor Tip (PEEK Polyether Ether

Ketone), Case (Stainless Steel)

Cable (PTFE Polytetrafluoroethylene),

Connector (Brass, nickel-plated)

Approx. 100 grams (3.53 oz)

Compliance and Certifications

CE 2014/30/EU (EN 61326-1)

2014/34/EU

2011/65/EU

ATEX EN 60079-0

EN 60079-11

IEC-Ex IEC 60079-0

IEC 60079-11

IEC 60079-26

CSA CAN/CSA-C22.2 NO. 0-M91

CAN/CSA-C22.2 NO. 157-92

CAN/CSA-C22.2 NO. 213-M1987

CAN/CSA-E60079-15-02 (R2006)

CAN/CSA-C22.2 NO. 25-1966

CAN/CSA-C22.2 NO. 61010-1-04

ANSI/UL Standard 913-2004

ANSI/UL Standard 1604-1995

UL 60079-15 2002

UL 61010-1

Hazardous Area Approvals

Intrinsic Safety (ia)

ATEX / IEC-Ex / CSA Area classification depends

on converter, see converter

documentation for details.

Sensor temperature classification:

T6: Ta ≤ 64°C

T4: Ta ≤ 114°C

T3: Ta ≤ 160°C

Non-sparking (nA)

ATEX / IEC-Ex / CSA Area classification depends

on converter, see converter

documentation for details.

Sensor temperature classification:

T6: Ta ≤ 64°C

T4: Ta ≤ 114°C

T3: Ta ≤ 160°C