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IUC-XX-LNZ Isolated Linearizer
Brand: Pribusin, IncThe IUC-XX-LNZ is a microprocessor based linearizer. It comes standard with 3 fixed linearizations (Square Root, Parshall Flume, Weir) or can optionally be programmed with a custom lookup table for specialized curves. For even greater flexibility, an adjustable power function is available to linearize most flumes and weirs that are somewhat odd-sized.
If the adjustable 'raise to a power' function is used to linearize weirs and flumes, it is often sufficient to adjust only one point on the curve (usually 50% point) so that it represents the linearized output. All other points from 0-100% will then quite often fall on the linearized curve with very little error.
In addition, the input and/or output can be inverted so that special linearizations can be achieved. This is especially useful when measuring levels in an inverted fashion, ie. from the top down.
Features- High Input-Output-Power Isolation (1500Vac Test).
- Industry Standard Inputs: 4-20 mA, 1-5 Vdc, and more.
- Industry Standard Output: 4-20 mA, 1-5 Vdc, and more.
- Standard Built-in Linearizations: Linear, Square Root, 1.5 Power & Adjustable Power (for Weirs & Flumes).
- Other Linearizations & Look-up Table Available.
- Easy Field Calibration (Typ. calibration time < 2 min. using handheld meter only).
- Microprocessor Controlled for High Accuracy.
- Two Wire Supply Option for Two Wire Transmitters.
- Power: 117 Vac 50/60 Hz (Optional 24 Vdc).
- High Noise Rejection.
- CSA and NRTL Approved (LR 51078).
Specifications
Brand
Accuracy, Linearity
- ± 0.3 % Max., ± 0.1 % Typical
Isolation
- Input to Output to Power 1500 Vac (Test)
Loop Drive
- Maximum
Operating Temperature
- -40° to +50° C
Temperature Effects
- ± 0.5 % Max., ± 0.2 % Typical for 40° C Change