PRB-230
Datasheet
3D ModelsOil-Filled Transformer Winding Temperature Measurement
OSENSA’s PRB-230 fiber optic temperature probes are specifically designed for oil-filled transformer applications where long life and accuracy are paramount. Not only are these probes stable and repeatable over the life of the transformer (no calibration required), they also offer industry leading accuracy, precision, and reliability. The PRB-230 style probes are fully compatible with all transformer oil types and kerosene desorption processes.
Product Specs
Measurement Range
-40°C to +200°C
Measurement Accuracy
±1.0°C
Bend Radius
50mm
Immersion Response Time Constant
2.0s
Tip Diameter
2.0mm
Jacket
PFTE & Polyimide
Dielectric Strength Astm D149
10 kV/mm
Partial Discharge Iec 60270
Less than 10pC
Compatible Products
Temperature Transmitters
Oil Filled Transformer
6 or 4-ch Transmitter, RS-485 Only
Number Of Channels:
6
Analog Output:
none
Digital Interface:
Isolated 3-wire RS-485
Temperature Transmitters
Oil Filled Transformer
4-ch Transmitter, RS-485 Only
Number Of Channels:
4
Analog Output:
none
Digital Interface:
Isolated 3-wire RS-485
Temperature Transmitters
Oil Filled Transformer
3, 2 or 1-Ch Transmitter, USB, RS-485, 4-20mA
Number Of Channels:
3
Analog Output:
Isolated 4-20mA
Digital Interface:
USB & Isolated RS-485
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Temperature Transmitters
Oil Filled Transformer
Handheld Fiber Optic Signal Conditioner
Digital Interface:
USB-mini, Wireless
Measurement Range:
-40°C to +200°C
Resolution:
0.1°C
