Concrete Creep Meter

Product description
Concrete creep meter is suitable for measuring the deformation performance of concrete specimen under long-term constant axial compression load in the condition of constant temperature and humidity. The NELD-CS710 creep meter developed by NELD is composed of thickened steel plate that went through heat treatment, high-accuracy pressure sensor monitors pressure changes during tests and digital pressure collection system is capable of tracking pressure data anytime at will and calibrating data based on actual pressure values. Each collector can collect data from up to 18 specimens. The meter is equipped with highly-accurate optical grating sensor, the data collected is displayed in curves which makes observing shrinkage and expansion trend convenient for users. Channels are optional, this instrument can be used for creep shrinkage tests and other contact shrinkage and expansion tests. This product completely fits hydraulic industry standards as well as national and industry standards while satisfying the need for concrete creep test of scientific research units, quality inspection institutions, and construction units.

Technical parameters

1. testing pressure	30kN/500kN/1000kN
2. spring support	>100kN/>750kN/>1400kN
3. pressure sensor	≥30kN/≥500kN/≥1000kN

4.ball hinge position:lower pressure plate
5.measurement amount:6,9,18
6.sensor error:<0.1%
7.pressure calibration:<0.1%
8.data collector:digital collection
9.sensor:equipped with digital temperature and humidity sensor interface
10.content display:curve graphs and lists for each measured value
11.specimen:micro-adjustment can be done to specimen installation
12.optical grating sensors range of measurement:1mm,accuracy(mm):0.001
13.standard specimen:100×100×400mm2 specimens
14.interface provided:digital temperature and humidity sensor
15.pressurized steel plate processing:hardened and tempered,  no deformation in the long term
16.exterior dimensions:30kN 500×500×1700(mm)/500kN 600×600×1900(mm)/1000kN 610×610×2000(mm)

Standard configurations
1.concrete creep meter test stand (1 or multiple)
2.high accuracy pressure sensor (1 per test stand)
3.data collector (1)
4.Automatic hydraulic pressurization system (1)
5.specimen fixture (2 sets per test stand)
6.specialized ultra-large wrench (1)
7.optical grating sensor (multiple) 8.automatic deformation detector(1)