Overview
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | 1701/15 |
| Part Number | 141379-01 |
| Brand | Bently Nevada |
| Product Type | Proximitor Input Monitor |
| Number of Channels | 2 |
| Measurement Functions | Radial vibration and thrust position |
| Direct Resolution | 0.1% of full scale |
| Gap Resolution | 1 mV |
| Gap Accuracy | +/-20 mV across -1 to -23 V |
| Alarm Hysteresis | 0.5% of full scale |
| Power Rails | -24 V and +5 V from 1701 power supply |
| Monitor Power Consumption | 1.5 W, excluding transducers |
| Buffered Output Impedance | 200 ohm |
| Operating Temperature | -20 to +70 deg C |
| Storage Temperature | -40 to +85 deg C |
| Operating and Storage Humidity | 5% to 95% RH, non-condensing |
Measurement and Signal Processing
The monitor processes proximity transducer signals to support machinery condition monitoring. Direct measurement resolution indicates the smallest change represented relative to the configured full-scale range. Gap resolution and accuracy describe the monitor’s capability to measure the probe gap voltage, which helps establish the probe’s operating position relative to the target.
The two-channel configuration supports monitoring two measurement points or signals, subject to the selected transducer arrangement and monitor configuration. Verify the measurement type, input wiring, and configured range before using the monitor as a replacement for an existing unit.
Power and Environmental Requirements
The supplied technical information specifies -24 V and +5 V power rails from a 1701 power supply. The listed monitor power consumption is 1.5 W, excluding transducers. Confirm the power supply and associated hardware configuration before installation.
The specified operating temperature range is -20 to +70 deg C, with storage temperatures from -40 to +85 deg C. The humidity range is 5% to 95% RH, non-condensing, for both operating and storage conditions.
Frequently Asked Questions
Q: How many measurement channels does the 1701/15 provide?
A: The 1701/15 is specified as a two-channel monitor. The supported measurement functions depend on the installed transducers and selected configuration.
Q: What power rails does the monitor use?
A: The supplied specifications list -24 V and +5 V from a 1701 power supply. Confirm the required power arrangement for the exact part number before connecting the device.
Q: What environmental conditions should be checked?
A: Check the operating temperature range of -20 to +70 deg C, storage temperature range of -40 to +85 deg C, and humidity limit of 5% to 95% RH, non-condensing.
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