Manufacturer: Bently Nevada
Product No.: 177230-01-01-05
Country of origin:United States
Product Type: Seismic Transmitter
Payment: T/T, Western Union
Weight: 131g
Dimensions: 66.0 mm x 25.4 mm x 25.4 mm (H x W x D)
Shipping port: Xiamen
Warranty: 12 months
The Bently Nevada 177230-01-01-05 is a loop-powered seismic transmitter designed for machinery condition monitoring. It integrates directly into programmable logic controllers (PLCs), DCS, and SCADA systems that provide internal loop power. The 177230-01-01-05 processes vibration measurements and outputs a primary 4 to 20 mA current loop representing velocity vibration, along with a secondary raw dynamic voltage output representing acceleration for detailed signal analysis.
| Option / Ordering Code | Description |
|---|---|
| 177230-AA-BB-CC | Seismic Transmitter |
| AA: Measurement Range | 01 = 0 to 25.4 mm/s (0 to 1.0 in/s) |
| BB: Frequency | 01 = 10 Hz to 1 kHz (600 to 60 kcps) rms |
| CC: Approvals | 05 = Multiple Approvals (CSA/NRTL/C, ATEX/IECEx) |
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 177230-01-01-05 |
| Product Type | Seismic Transmitter |
| Main Loop Sensitivity (Signal One) | 0.0 to 25.4 mm/s (0 to 1.0 in/s) +/- 10% FS, broadband rms |
| Output Format (Pin A ref Pin B) | 4 to 20 mA current loop, velocity vibration |
| Dynamic Signal Sensitivity (Signal Two) | 10.2 mV/m/s2 (100 mV/g) +/- 20% |
| Output Format (Pin C ref Pin B) | Voltage, acceleration vibration, unbuffered |
| Dynamic Signal Frequency Response | 2.5 Hz to 10 kHz (150 cpm to 600 kcpm) +/- 10% |
| Main Loop Frequency Response | 10 Hz to 1 kHz (600 cpm to 60 kcpm) +/- 10% |
| Excitation Voltage | 12 to 30 Vdc (current limited to 40 mA) |
| Settling Time | Less than 15 seconds within 2% of final value |
| Linearity | +/- 1% |
| Output Bias (ref Pin B) | 2.5 V +/- 0.1 V |
| Full Scale Range | 147 m/s2 (15 g's) peak |
| Mounted Resonant Frequency | Greater than 12 kHz |
| Transverse Sensitivity | Less than 5% of sensitivity |
| Sensing Element Type | Ceramic / Shear |
| Operating Temperature Range | -40 degC to +85 degC (-40 degF to +185 degF) |
| Electrical Isolation | Greater than 10^8 ohms |
| Isolation Breakdown Voltage | 600 Vrms with less than 1 mA leakage current |
| Sensor Seal | Hermetically sealed |
| Relative Humidity | To 100% non-submerged |
| Case Material | 316L stainless steel |
| Connector Type | 3-pin MIL-C-5015, 316L stainless steel |
| Mounting Hole / Threads | 1/4-28 UNF; supplied with M6x1, M8x1.25, and 1/4-28 UNF adapters |
| Mounting Torque | 4 to 7 N-m (35.4 to 62.0 in-lbf) |
| Transmitter Weight | 131 g (4.62 oz) typical |
| Dimensions | 25.4 mm (1.00 in) Diameter x 66.0 mm (2.60 in) Height |
| Connector Pin | Function |
|---|---|
| Pin A | 4-20 mA Positive Loop (Positive with reference to Pin B) |
| Pin B | 4-20 mA Negative Loop / Return for Dynamic Signal |
| Pin C | Dynamic Signal in voltage, unbuffered (Referenced to Pin B) |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Color pattern |
Silver
|
| Country of origin |
United States
|
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