Description
The Trumeter 3900 Series is a base-mounted length measurer built for fabric, carpet and textiles up to 24mm thick. Material passes between a measuring roller and a spring-loaded pressure roller, and the movement of the material itself drives the count – so it handles pile up, pile down, or no pile at all without adjustment.
An integrated brake stops the roller over-spinning as the end of a piece runs through, which is where a plain roller measurer loses accuracy and adds phantom metres to every cut.
Typical applications are fabric and carpet retail cutting, textile production, upholstery and flooring. It is built to order: choose the units and the direction of travel to suit the bench.
Key Benefits
- Handles fabric, carpet and textiles up to 24mm (0.945in) thick
- Takes material with pile up, pile down or no pile – no adjustment needed
- Integrated brake prevents over-spin at the end of a piece, so cuts stay accurate
- Spring-loaded pressure roller keeps contact without crushing the material
- Six digit lever reset counter, base mounted
- Available in metric, feet/inches or yards/eighths, and with encoder output for digital counting
Specifications
- Model – Trumeter 3900 Series
- Type – Fabric and carpet length measurer, mechanical
- Maximum material thickness – 24mm (0.945in)
- Display – 6 digits
- Reset – Lever
- Mounting – Base
- Measuring systems available – 3900B metres/centimetres (99999.9), 3905-1B feet/inches (99999’11”), 3905-2B yards/eighths (99999.7/8)
- Encoder versions – 3905-DD025 (25 PPR), 3905-DD250 (250 PPR), 3905-DD360 (360 PPR)
- Direction and counter position – Type A: material towards the operator, counter left; Type B: away, counter left; Type C: away, counter right; Type D: towards, counter right
- Brand – Trumeter
Tell us the units, direction of travel and counter position you need and we will confirm the exact part number – for example 3900B Type A.











