Compare the twin-head source-page figures with the smaller Lancing weigh filling models.
The Lancing model comparison places the published range, speed, accuracy wording and hopper information beside the smaller models while retaining the trial conditions and limitations stated on the current pages.
Specify who receives each twin-head discharge
In an operator-assisted installation, draw the intended positions of the operator, empty packs, discharge points and filled packs. Explain whether one person handles both outlets or whether each lane has a separate receiving task. The machine’s combined output should be considered alongside the time needed to present and remove each pack.
Include a clear identification method for samples taken from each lane. If a weighing difference appears, the trial record should make it possible to trace the affected lane, product level and setting without relying on the order in which bags were collected.
- Receiving capacity
- Observe whether the next pack is ready when each dose is available. Record waiting time separately from the weighing cycle.
- Partial operation
- Ask which operating modes are provided if one lane is unavailable and whether a proposed single-lane duty requires its own approved setup.
Should a twin-head rate be divided equally between the lanes?
Do not infer lane performance from the combined figure. Request the intended sequence and evidence from each lane under the actual operating method.