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Description:
The 3300/16 XY/Gap Monitor measures two independent channels of radial vibration and shaft position (gap). It accepts inputs from two Proximitor® probe systems and adds gap alarm capability over its predecessor, the 3300/15.

Signal Inputs & Power

• Supports 1 or 2 proximity probe signals
• Input Impedance: 10 kΩ
• Sensitivity: User-programmable, 100 mV/mil (4 V/mm) or 200 mV/mil (8 V/mm)
• Power Consumption: 2 W typical

Signal Conditioning

• Accuracy: ±0.33% full-scale at +25°C, max ±1%
• Frequency Response: 4–4000 Hz or 1–600 Hz (-3 dB nominal)
• Important: 1–600 Hz option unsuitable for rapid start/stop >1000 rpm/s

Recorder & Transducer Outputs

Recorder Outputs (user-programmable)

• +4 to +20 mA
• 0 to -10 Vdc
• +1 to +5 Vdc

Output Accuracy:

• +4 to +20 mA: ±0.7% signal, ±0.09 mA offset
• +1 to +5 Vdc: ±1.1% signal, ±10 mV offset
• 0 to -10 Vdc: ±1.1% signal, ±15 mV offset

Transducer Outputs:

• Front panel coaxial per channel
• Rear panel terminal per channel
• Short-circuit protected

Transducer Supply Voltage: Programmable -24 Vdc or -18 Vdc

Alarm & Relay Features

• Vibration Alert & Danger setpoints
• Gap Alert setpoints for both channels
• Alarms: 0–100% full-scale, repeatability ±0.39%
• Gap Alarm Delay: 6 s
• Relay Module: At least one required, epoxy-sealed options available

Display & Indicators

LCD Display:

• Vertical bargraph, 63 segments per channel
• Center scale shows probe gap
• Resolution: ±1.6% full-scale
• Size: 83 mm vertical

LED Indicators:

• Green OK LED for monitor & wiring status
• Red Alarm LEDs with flash for First Out
• Red Bypass LEDs for Danger/Rack/Channel Bypass

Environmental & Physical Specs

• Operating Temp: 0°C to +65°C
• Storage Temp: -40°C to +85°C
• Humidity: Up to 95%, non-condensing
• Space: 1 rack position (excluding Power Supply & System Monitor positions)
• Weight: 1 kg (2.2 lbs)

Ordering & Options

Part Number: 3300/16-15-01-01-00-00-01

This monitor ensures precise vibration and gap measurements, supporting reliable machinery protection and maintenance diagnostics.

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