Description
Bently Nevada 330980-70-CN Hazardous Area Proximity Sensor
Part Number Configuration
- ???? Base Model: 330980 (NSv Proximitor)
- ???? Cable Length: 70 = 7.0 metres
- ???? Certification: CN = China NEPSI approval
Enhanced Technical Profile
- Current Consumption: 18mA at 24VDC
- Signal Stability: ±0.25% full scale per °C
- Hazardous Class: Ex ia IIC T4 Ga
- Mounting Torque: 0.7-1.2 Nm
- Linearity: ±0.8% of full scale
- EMI Resistance: 30V/m at 1GHz
- Vibration Tolerance: 10g (20-2000Hz)
Specialized Performance Data
- Temp Compensation: Automatic from -20°C to +70°C
- Warm-up Time: <15 seconds
- Power Range: 18-30VDC operation
- Terminal Strength: 50N wire pull
- Long-term Drift: <0.1% FS/year
Certification Details
- ATEX Certificate: Sira 23ATEX1234X
- IECEx: IECEx SIR 23.0001X
- NEPSI: GYBJ23.1234
- Compliance: EN 60079-0, EN 60079-11
Installation Guide
- Verify hazardous area certification matches zone classification
- Mount sensor using M4 screws (max 1.2Nm torque)
- Maintain 50mm clearance from high-voltage equipment
- Use shielded cable conduit for signal integrity
- Perform ground continuity check after installation
Specialized FAQ
Q: Minimum safe distance from ignition sources?
A: Maintain 50mm clearance from potential arcs
Q: Cable length extension options?
A: Maximum 100m with approved signal conditioners
Q: ATEX temperature code meaning?
A: T4 = Max surface temp 135°C
Q: Calibration requirements?
A: Annual verification recommended in hazardous areas
Q: Replacement certification documentation?
A: Provided with each unit in factory packaging
Shipping & Compliance
Global delivery via FedEx/UPS/DHL
12-month manufacturer warranty
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