Bently Nevada - Seismic Transmitter 177230-02-02-05

Product Name: Bently Nevada 177230-02-02-05 Seismic Transmitter

Model Explanation:

• 177230 - Bently Nevada Seismic Transmitter Series
• 02 - Measurement Range: 0 – 50.8 mm/s (0 – 2.0 in/s)
• 02 - Frequency Range: 3 Hz to 1 kHz (180 cpm to 60 kcpm)
• 05 - Multiple Approvals (CSA/NRTL/C, ATEX/IECEx)

Key Performance Features:

Measurement Output: 4-20 mA Current Loop

Full Scale Range: 25.4 mm/s (1.0 in/s) ± 10%

Frequency Response: 3 Hz to 1 kHz ± 10%

Sensitivity: 4 mA = 0.0 mm/s, 20 mA = Full Scale

Dynamic Acceleration Signal via Pin C

Excitation Voltage: 12 to 30 Vdc (Current limited to 40 mA)

Settling Time: Less than 15 seconds within 2% of final value

Mechanical Specifications:

Diameter: 25.4 mm (1.00 inch)

Height: 66.0 mm (2.60 inches)

Weight: 0.131 kg (4.62 oz)

Case Material: 316L Stainless Steel

Connector: 3-pin MIL-C-5015, 316L Stainless Steel

Mounting Hole: ¼-28 UNF

Available Mounting Threads: M6 x 1 SI, M8 x 1.25 SI, ¼-28 UNF

Mounting Torque: 4 to 7 N·m (35.4 to 62.0 in-lbf)

Environmental Ratings:

• Operating Temperature: -40°C to +85°C (-40°F to +185°F)
• Relative Humidity: 100% Non-submerged
• Hermetically Sealed Sensor
• Shock Survivability: 9.810 m/s² (1,000 g peak), maximum drop test
• Electrical Isolation: Greater than 108 Ohms
• Isolation Breakdown Voltage: 600 Vrms with less than 1 mA leakage
• Mounted Resonant Frequency: Greater than 12 kHz
• Transverse Sensitivity: Less than 5% of sensitivity
• Magnetic Field Sensitivity: Less than 20 μm/s/gauss or 14.7 mm/s²/gauss (based on 50 gauss, 50 - 60 Hz)