Digital guide
You are here:
Bently 330180-91-05
Product Introduction:
The 330180-91-05 is the 9 m system-length eddy-current driver that converts probe gap into a precision DC voltage. It is DIN-rail mounted and carries global Ex approvals for use in hazardous areas. The unit delivers API 670 compliant linearity and interchangeability while withstanding the temperature extremes found in large turbines and compressors.
The 330180-91-05 is the 9 m system-length eddy-current driver that converts probe gap into a precision DC voltage. It is DIN-rail mounted and carries global Ex approvals for use in hazardous areas. The unit delivers API 670 compliant linearity and interchangeability while withstanding the temperature extremes found in large turbines and compressors.
Technical Specifications:
-
System Length: 9.0 m (probe + extension)
-
Mounting: DIN-rail (TS-35) or panel
-
Supply Voltage: –24 VDC ±1 V, 12 mA typical
-
Output: –2 to –18 VDC linear over 2 mm range
-
Sensitivity: 7.87 V/mm (200 mV/mil)
-
Linearity: ±0.5 % full scale
Detailed content
-
Frequency Response: 0 – 10 kHz
-
Load: 10 kΩ minimum
-
Operating Temperature: –52 °C to +100 °C
-
Isolation: 500 V channel-to-ground
-
Housing: A308 aluminum, IP20 front
-
Terminations: SpringLoc screw-less clamps
-
Agency Approvals: CSA, ATEX, IECEx, UL
-
Dimensions: 79 × 25 × 93 mm
-
Weight: 0.35 kg
Functional Features:
-
Snap-on DIN-rail clip for high-density cabinets
-
LED “OK” indicator for sensor loop verification
-
Hot-swappable when rack power is maintained
-
Fully interchangeable with any 3300 XL 8 mm component
-
Hermetically sealed electronics block moisture ingress
-
EMI/RFI shielding per EN 61000-4
Application Scenarios:
-
Offshore platform gas-compressor thrust position
-
Coal-mill gearbox shaft vibration in power plants
-
Ethylene cracked-gas turbine speed reference
-
Refinery hydrocracker recycle pump radial vibration
