Description
Executive standardsGB/T50082-2009,JC/T2630-2021,JTG3420-2020Product descriptionThe NELD-LS730 non-contact laser shrinkage and expansion tester uses imported high-precision laser displacement transducers to perform accurate measurement on the shrinkage and expansion of cement, mortar, concrete and any other materials. This instrument is capable of performing early age free systolic measurements transversely on double-channel specimen and longitudinal on cementitious materials like cement in single-channels.Imported laser displacement transducer uses laser technology to obtain accurate non-contact measurements of the location and displacement of tested objects.This product can equip 1 to 6 channels while enabling each channel to function independently or for dual-end measurement. This machine possesses multiple functions, state-of-the-art technology, and a wide range of adaptability. It is a highly-accurate one-of-the-kind product on the market that is capable of measuring the shrinkage and expansion of both cement and concrete.
Technical parameters| test channels | 1~6 1-6 channels optional |
| measurement type | longitudinal measurement for single channel; dual-end measurement for double channel |
| sample type | Freshly-mixed cement mortar, concrete |
4. transducer: imported laser transducer5. test range:single channel ±10mm, double channel ±20mm6. repetition accuracy:≤1um7. Operating interface:10.8-inch touch screen8. test stand: single channel, double channelStandard configurations- tester mainframe (1)
- laser displacement transducer (1-6 pcs)
- laser test stand (1)
- test barrel (1)
- USB flash drive (1)
imported highly accurate laser displacement transducer
Accurately measure the shrinkage and expansion of cement, mortar, concrete and other materials
high sensitivity
highly accurate, advanced measurement technology, steady and reliable
capable of equipping 1-6 channels
Each channel can be use independently or for dual-end measurement; multiple functions all in one instrument, with state-of-the-art technology and adaptable to a wide range
Complaint
