Product Description
Product Details
- Manufacturer: Bently Nevada
- Model/Part Number: 176449-08
- Description: 3500/72M Recip Rod Position Monitor
Specifications
| Attribute | Details |
|---|---|
| Inputs | Accepts from 1 to 4 proximity probe signals |
| Input Impedance | 10 kΩ |
| Nominal Scale Factor | Rod Position: 0.79 mV/µm (20 mV/mil), 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil) |
| Rod Position 2: 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil) | |
| Rod Drop: 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil) | |
| Hyper Compressor: 3.94 mV/µm (100 mV/mil), or 7.87 mV/µm (200 mV/mil) | |
| Power Consumption | 7.7 watts, nominal |
Outputs
| Attribute | Details |
|---|---|
| Front Panel LEDs | OK LED: Indicates when the Recip Rod Position Monitor is operating properly. |
| TX/RX LED: Indicates when the Recip Rod Position Monitor is communicating with other modules. | |
| Bypass LED: Indicates when the Recip Rod Position Monitor is in Bypass Mode. | |
| Front Buffered Outputs | Buffered Transducer Outputs: Each channel has one coaxial connector with short-circuit protection. |
| Output Impedance | 510 Ω |
| Transducer Power Supply | -24 Vdc |
Physical
| Attribute | Details |
|---|---|
| Monitor Module Dimensions | Height x Width x Depth: 241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in) |
| Weight | 0.91 kg (2.0 lb) |
Environmental Limits
| Attribute | Details |
|---|---|
| Operating Temperature | When used with Internal/External Termination Proximitor/Seismic I/O Module: -30°C to +65°C (-22°F to +149°F) |
| When used with Proximitor/Seismic Internal Barrier I/O Module (Internal Termination): 0°C to +65°C (32°F to +149°F) | |
| Storage Temperature | -40°C to +85°C (-40°F to +185°F) |
| Humidity | 95%, non-condensing |
Ordering Information
| Attribute | Details |
|---|---|
| Rod Position Monitor Model Options | 3500/72M - AA-BB |
| A: I/O Module Type | 01: I/O Module with Internal Terminations |
| 02: I/O Module with External Terminations | |
| 03: I/O Module with Internal Barriers and Internal Terminations | |
| B: Hazardous Area Approval Option | 00: None |
| 01: cNRTLus (Class 1, Division 2) | |
| 02: ATEX/IECEx/CSA (Class 1, Zone 2) |
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