991-06-70-02-01 – Bently Nevada – Vibration Transmitter

Bently Nevada 991-06-70-02-01: Hazardous Area Vibration Expert

🚀 Core Capabilities

CSA Div.2 approved transmitter for axial displacement monitoring. Delivers 4-20mA signal with ±1.5% accuracy. Functions in -35°C extremes to +85°C.

🔍 Model Decoder

• Full ID: 991-06-70-02-01
• Range: ±0.6mm/25 mils
• Mount: Bulkhead screw fix
• Cert: CSA Class I Div.2

⚡ Performance Highlights

• 23mA current protection
• 100μs fault response
• 1000Ω max loop resistance
• 0.25-1.65mm linear detection

❄️ Thermal Resilience

• -31°F operational
• 212°F storage capable
• 0.9lb compact build

🛡️ Safety Features

• Explosion-resistant housing
• 3.6mA fail-safe signal
• DIN rail + bulkhead dual mount
• 3300 NSv probe compatible

📄 Compliance & Support

• CSA documentation included
• 1-year full warranty
• RoHS/REACH compliant
• ISO 9001 manufacturing

🏗️ Industry Application

Monitors gas turbine thrust bearings in petrochemical plants. Handles 0-0.6mm shaft float at 80°C ambient.

Download PDF file here:991 Thrust Transmitter Datasheet – 141618