EPRO PR6423/002-001+CON041 Watt-vibration sensor

The EPRO PR6423/010-010+CON021 Vibration sensor is a sensor device with specific technical specifications and application scenarios. The following is a detailed description of the sensor:

Product Overview:
Model: PR6423/010-010+CON021
Brand: EPRO
Type: Vibration sensor
Main application: TSI system for boiler and turbine monitoring in thermal power plant
Technical parameters:
Sensitivity/linearity: 8 V/mm (203.2 mV/mil), ≤±1%
Air gap (center) Nominal value: approx. 1.5 mm (0.06 in)
Range: Static ±1 mm (0.040 in), dynamic 0 to 500μm (0 to 0.020 “)
Target/Surface material: Ferromagnetic steel (42 Cr Mo4 standard)
Maximum surface velocity: 2500 m/s (98425ips)
Shaft diameter: ≥25 mm
Working environment:
Operating temperature range (sensors and cables) : -35 to 200°C (-31 to 392°F)
Connector operating temperature: -35 to 150°C (-31 to 302°F)
Temperature error: <2%/100°K (API standard)
Electrical and mechanical characteristics:
Supply voltage range: -23V to -32V (output range -4V to -20V) and -21V to -32V (output range -2V to -18V)
Frequency range (-3 dB) : 0 to 20000 Hz
Rise time: <15µs
Shock and vibration: 5g@60 Hz@25°C (77°F)
Protection level: IP20
Body material: sleeve – stainless steel, cable – Teflon
Weight (sensor and 1M cable, unarmoured) : ~100 g (3.53 oz)
Certification and classification:
Intrinsically safe (iA) ATEX/IEC Ex/CSA certification
Temperature classification: T6:Ta≤64°C, T4:Ta≤114°C, T3:Ta≤160°C
No Spark (nA) CSA certified
Region classification depends on the converter
Installation and connection:
When installing, use a rigid, vibration-free bracket with mounting threads
Connection: Transduer self-locking lemon plug, supply/output thread terminal type (Max. 1.5mm²)
Additional information:
Pressure resistance of sensor head: 10000 hpa (145 psi)