Bently Nevada 177230-02-02-05 Seismic Transmitter

Description

Manufacturer: Bently Nevada

Product Number: 177230-02-02-05

Product Type: Seismic Transmitter

Country of Origin: Made in U.S.A (Certificate of Origin available)

Key Performance Metrics:

• Measurement Range: 0 to 50.8 mm/s (2.0 in/s), peak
• Frequency Range: 3 Hz to 1 kHz (180 to 60 kcpm) ±10%
• Full Scale Output: 4 to 20 mA from Pin A to Pin B
• Sensitivity: 4 ± 0.3 mA = 0.0 mm/s, 20 ± 2 mA = Full Scale
• Mounted Resonant Frequency: > 12 kHz
• Settling Time: Less than 15 seconds to within 2% of final value

Electrical Characteristics:

• Excitation Voltage: 12 to 30 Vdc, current limited to 40 mA max
• Transverse Sensitivity: Less than 5% of main sensitivity
• Electrical Isolation: > 10⁸ ohms
• Isolation Breakdown Voltage: 600 Vrms with <1 mA leakage
• Dynamic Output: Available on Pin C, unbuffered acceleration

Connector Wiring (MIL-C-5015):

• Pin A: 4–20 mA Positive Loop
• Pin B: 4–20 mA Loop Return / Ground
• Pin C: Dynamic Acceleration Output

Physical Specifications:

• Case Material: 316L stainless steel
• Diameter: 25.4 mm (1.00 in)
• Height: 66.0 mm (2.60 in)
• Weight: 0.131 kg (4.62 oz), typical
• Mounting Threads: ¼-28 UNF, M6 x 1 SI, M8 x 1.25 SI
• Mounting Torque: 4 to 7 N·m (35.4 to 62.0 in-lbf)

Download PDF file here:177230-