Key Parameters :
| Category | Specification |
| ：--- | :--- |
| Series | Yokogawa UTAdvanced (UTA) |
| Function | Dual Output Isolator / Signal Repeater / Splitter (often with math function) |
| Input Signal | 4 to 20 mA DC (Analog Current) |
| Output 1 Signal | Analog, 4 to 20 mA DC (fully isolated) |
| Output 2 Signal | Analog, 4 to 20 mA DC (fully isolated) |
| Power Supply | 24V DC (standard industrial DC power) |
| Isolation | Input-to-Output1-to-Output2-to-Power: 1500 V AC (3-way isolation) |
| Accuracy | Typically ±0.1% of span (high accuracy) |
| Default Function | The 020102 code often implies a Square Root (SQRT) extraction function is available or preset. This is used to convert a signal proportional to differential pressure (ΔP) from an orifice plate into a signal proportional to actual flow rate. |
| Configuration | Configurable via front-face buttons and LCD display. Settings include input/output ranges, damping, and math functions. |
| Operating Temperature | -20 to +70°C (-4 to +158°F) |
| Mounting | Standard DIN rail (35mm) |
| Status Indicators | LCD display for values and status; LEDs for power and communication. |

Typical Application
This module is a classic 1-in, 2-out isolator with a common advanced feature:

Input: A 4-20 mA signal from a differential pressure (DP) transmitter measuring flow across an orifice plate. This signal is proportional to the square of the flow rate (ΔP ∝ Flow²).

Processing: The conditioner is configured to perform Square Root (SQRT) extraction on the input signal.

Output 1: A 4-20 mA output proportional to the actual flow rate is sent to the control system for monitoring and control.

Output 2: A second, isolated 4-20 mA output, also proportional to flow rate, is sent to a data historian or safety system.