Overview
Specification
| Parameter | Specification | Notes |
|---|---|---|
| Model | 163179-03 | 3500 Process Variable Monitor |
| Manufacturer | Bently Nevada | Part of 3500 Machinery Protection Systems |
| Module Type | Analog Process Variable Monitor | Measures pressure, temperature, and flow |
| Input Range | 4–20 mA | Standard process control signal |
| Input Impedance | 250 Ω typical | Ensures accurate signal reading |
| Accuracy | ±0.25% full scale | Provides reliable measurements |
| Alarm Outputs | SPDT relays, 2 A @ 30 VDC | Configurable for process thresholds |
| Response Time | <500 ms | Fast detection of abnormal conditions |
| Power Supply | 24 VDC | Operational range: 18–30 VDC |
| Operating Temperature | -20°C to +70°C | Industrial operating conditions |
| Storage Temperature | -40°C to +85°C | Maintains performance during storage |
| Humidity | 5–95% non-condensing | Standard industrial specification |
| Mounting | DIN rail or panel mount | Flexible installation options |
| Dimensions (L×W×H) | 120 × 60 × 35 mm | Compact for system integration |
| Weight | 0.35 kg | Lightweight for installation convenience |
| Protection | Overvoltage, transient, and short-circuit | Ensures module and system safety |
| Compliance | CE, RoHS | Meets international safety and environmental standards |
FAQ
Q1: Is the 163179-03 compatible with existing 3500 systems?
A1: Yes, it fully integrates with all standard Bently Nevada 3500 modules for seamless operation.
Q2: What process signal types does it support?
A2: The module supports 4–20 mA signals for pressure, temperature, and flow measurements.
Q3: How quickly does it respond to abnormal conditions?
A3: Response time is under 500 milliseconds, ensuring rapid detection and alerting.
Q4: What is the typical delivery time for this module?
A4: Stock units ship within 3–14 days depending on order size and logistics method.
Q5: Can it handle harsh industrial environments?
A5: Yes, it operates between -20°C and +70°C and tolerates humidity from 5–95% non-condensing.
Q6: What is the return policy for defective units?
A6: We offer a 30-day return policy for any manufacturing defects or quality issues.

















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