The NSv probe, extension cable, transmitter and receiving input form a matched measurement chain. Treat XX as unresolved until the exact selection is documented. Check loop power and the controlled 4–20 mA response before release.
Important Notice: Confirm the full 990-10-XX-01-05 marking, mounting position, cable route and documented channel scaling. Verify the exact XX selection against the physical marking and purchase record.
The first PDF records verified 990-family values and the exact ordered identity; the second covers installation checks, commissioning observations and acceptance evidence.