Bently Nevada 3120-2800-300 - PROXIMITOR 18VDC
BENTLY PROXIMITOR 18VDC
Origin: United States
Brand: Bently Nevada
Bently preamplifier is a device used to receive and process signals from eddy current probes, typically used for displacement measurement and vibration monitoring
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Product Introduction
Power requirements: -17.5Vdc to -26Vdc is required without safety barriers, and -23Vdc to -26Vdc is required
with safety barriers. When operating at a voltage of -23.5Vdc, the linear range will decrease.
Output signal: Output voltage or current signal, with output short-circuit protection function.
Linear range: Typically 2mm (80mils), the linear range starts at a distance of approximately 0.25mm (10mils)
from the measured target surface and extends to 2.3mm (90mils).
Recommended gap setting value: 1.27mm (50mils).
Incremental sensitivity: Within the linear range of 0 ° C to+45 ° C (+32 ° F to+113 ° F), when measured in
increments of 0.25mm (10mils), including interchangeability error, it is 7.87V
(200mV/mil) ± 5%.
Frequency response: 0~10KHz, typical value+0~-3Db, on-site connection length is 305 meters (1000 feet).
Environmental restrictions: The standard probe temperature range is -51 ℃~+177 ℃, and the large temperature
range probe is -51 ℃~+260 ℃; The standard extension cable is used and stored at temperatures ranging from
-51 ℃ to+177 ℃, with a wide range of cable temperatures ranging from -51 ℃ to+260 ℃; The temperature
range of the preamplifier is -35 ℃~+85 ℃ for use and -35 ℃~+100 ℃ for storage
Many products have not been listed yet. Please contact us for more products If there is any inconsistency between the product model and the displayedpicture, the model shall prevail. Please contact us for specific product pictures, and we will arrange for photos to be taken in the warehouse for confirmation
Technical Team Service Hotline:0591-85299001
Power requirements: -17.5Vdc to -26Vdc is required without safety barriers, and -23Vdc to -26Vdc is required
with safety barriers. When operating at a voltage of -23.5Vdc, the linear range will decrease.
Output signal: Output voltage or current signal, with output short-circuit protection function.
Linear range: Typically 2mm (80mils), the linear range starts at a distance of approximately 0.25mm (10mils)
from the measured target surface and extends to 2.3mm (90mils).
Recommended gap setting value: 1.27mm (50mils).
Incremental sensitivity: Within the linear range of 0 ° C to+45 ° C (+32 ° F to+113 ° F), when measured in
increments of 0.25mm (10mils), including interchangeability error, it is 7.87V

Frequency response: 0~10KHz, typical value+0~-3Db, on-site connection length is 305 meters (1000 feet).
Environmental restrictions: The standard probe temperature range is -51 ℃~+177 ℃, and the large temperature
range probe is -51 ℃~+260 ℃; The standard extension cable is used and stored at temperatures ranging from
-51 ℃ to+177 ℃, with a wide range of cable temperatures ranging from -51 ℃ to+260 ℃; The temperature
range of the preamplifier is -35 ℃~+85 ℃ for use and -35 ℃~+100 ℃ for storage
Many products have not been listed yet. Please contact us for more products If there is any inconsistency between the product model and the displayedpicture, the model shall prevail. Please contact us for specific product pictures, and we will arrange for photos to be taken in the warehouse for confirmation
Technical Team Service Hotline:0591-85299001