Emerson Epro A3120/022-000 Bearing-Vibration Monitor

Description

This A3120/022-000 dual-channel vibration monitor is engineered for small and low-channel applications, such as turbines, compressors, pumps, and fans. It provides reliable measurement and monitoring of absolute bearing vibration signals, ensuring optimal machinery health and performance.

Specifications

• Sensor Input Type: Seismic sensors (e.g., PR9268).

• Measurement Range: Configurable via software based on the applied sensor's range.

• Frequency Range:

  • High-Pass Filter: 5/10/15 Hz.

  • Low-Pass Filter: 50 to 1500 Hz.

• Output Options:

  • Buffered Output: ±5.0 VDC with ±2.5% accuracy.

  • Current Output: 0/4 to 20 mA, galvanically separated, with a maximum burden of 500 Ohms.

• Relay Output: 5 relays (make contact) with ratings of 48 VDC, 1 A, and 50 W.

• Power Supply: 24 VDC nominal (18 to 31.2 VDC permissible range).

• Power Consumption: Maximum 6 W.

• Environmental Ratings:

  • Shock Limit: 20 g pk.

  • Temperature Range: -20°C to +65°C (-4°F to 149°F).

  • Sealing: IP65.

Features

• High Precision: Configurable measurement settings for tailored applications.

• Robust Design: Built to withstand harsh industrial environments.

• Ease of Integration: Compatible with various seismic sensors and industrial setups.

• Advanced Diagnostics: Includes software-configurable alarms and outputs.

• Compact and Lightweight: Aluminum, non-corroding case with wall-mount capability.