1、 Model code analysis (21747-XXX-XX)
21747: Product Series → 3300 XL 8mm Eddy Current Sensor Extension Cable (Same as 330130 Series, Same Specification Replacement/Stock Model)
085: Cable length → 8.5 meters (27.9 feet)
00: Cable/Joint Type → Standard Non Armored Cable, No Joint Protector
2、 Core technical parameters
1. Electrical and signal characteristics
Core specifications: 3-core shielded coaxial cable, 22 AWG, single core+double-layer braided shielding, anti-interference attenuation>90dB
Connector configuration: Both ends are ClickLoc miniature coaxial gold-plated connectors, which are corrosion-resistant and anti loosening, and can be tightened with fingers
Capacitive characteristics: 100pF/m ± 10pF/m, stable signal delay
Frequency response: 0-10kHz, covering the entire frequency range of vibration/displacement
Signal attenuation: ≤± 3dB (maximum 305 meter system)
Rated voltage: 300V AC/DC
2. Machinery and Environment
Length: 8.5 meters (27.9 feet)
Outer diameter: approximately 6.0mm
Working temperature: -55 ℃~+177 ℃ (-67 ° F~+351 ° F)
Protection level: IP65, waterproof, dustproof, oil resistant
Bending radius: ≥ 8 times the outer diameter
Weight: Approximately 0.85kg/8.5m
3. System adaptation
Compatible probe: 330103/330105/330106 (3300 XL 8mm eddy current probe)
Compatible with preamplifier: 330180 series (330180-50/90, etc.)
Adaptation system: Monitoring modules such as 3500/25, 3500/40M, 3500/42M, 3500/50, etc
Standard: Complies with API 670 Rotating Machinery Monitoring Standard
Typical applications: Shaft vibration/displacement/key phase measurement of steam turbines, compressors, pumps, and fans