• Product Description
    Company Info.
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    Basic Info.
    Brand:
    Rongjida
    Model:
    RJD-6
    Processing customization:
    Yes
    Applicable scope:
    Floor flatness measuring instr
    After-sales Service
    Warranty：
    1 years
    Product Description
    I. Overview

    The general method for on-site acceptance of the overall floor of the super-flat floor inspection instrument is developed and produced in accordance with the relevant requirements. It also meets the ASTM E1155M standard of the United States. The instrument is composed of a detection frame and a tablet computer, and is convenient for assembly and maintenance. The test software is fully in Chinese, which conforms to the usage habits of Chinese people and is simple and easy to use. It can not only directly read the flatness FF and FL values of the current tested floor profile line, but also archive all test data in an Excel data table for later analysis.

    Ii. Applications and Specifications for Floor Flatness

    2.1 Uses

    The flatness of the floor includes the flatness and levelness of the ground, which directly affects the forklifts, trucks and other cargo handling tools traveling on its surface. A ground with poor flatness will cause greater shaking of the moving vehicles, make the operators more prone to fatigue, and also reduce the working speed of the vehicles, affecting work efficiency.

    At present, the main methods for detecting the flatness of domestic floors are the straightedge method and the water splashing observation method. The straightedge method involves using a 2-meter or 3-meter straightedge and a wedge-shaped feeler gauge to inspect the floor surface. The specific procedure is to place the straightedge on the floor surface, then find the maximum gap between the straightedge and the ground and test the size of the gap with a wedge-shaped feeler gauge. This method is neither scientific nor repeatable. At the same time, it has low testing efficiency and is time-consuming and labor-intensive. In addition, this method, due to the use of 2m or 3m straightedges, can only detect the flatness of the ground within 2m or 3m and is basically unable to measure the levelness over a larger range.

    2.1 Specification

    Test Standard for Floor flatness F Value - American ASTM E1155M (Test Method for Floor Flatness FF and Floor levelness FL Value)

    F values for the American concrete association (AmericanConcreteInstitute# 117) and the Canadian standards association (CanadianStandardAssociation# A23.1) to regulate and measurement standard of concrete floor level and elevation difference. This specification includes two F values: FF represents flatness, and FL represents height difference. Flatness is related to the uplift and depression of the floor. The height difference value is related to the slope or height difference of the floor. That is to say, the flatness FF indicates the degree of undulation of the overall meaning of the floor, and the levelness FL indicates the degree of inclination of the overall meaning of the floor. The higher the F value, the better the flatness of the floor.

    Iii. Main Parameters

    Direction: Z direction

    Linearity: ±0.001%FS

    Single-step range: 300mm

    Repeat accuracy: 0.1mm

    Operating temperature: 0 to +85

    Communication method: WIFI wireless connection

    The power supply voltage for the LCD screen is DC12V

    Main unit power supply voltage: DC8.4V

    LCD screen: SEETEC WINCE

    Height: 290mm

    Material: 304 stainless steel
    Know Your Supplier
    Name（chinese）
    Name（English）
    Shanghai Rongjida Instrument Technology Co., Ltd.
    China credit code
    Identity Verification
    Product Category
    High and low temperature test chamberConstant temperature and humidity test chamberHigh and low temperature tensile testing machineHigh-temperature aging test chamberWalk-in test chamberFormaldehyde test chamberLow-pressure test chamberPCT high-temperature accelerated aging test chamberHigh and low temperature thermal shock test chamberCement concrete mortar testing equipment
    Company Registered Address:
    No. 3259 Shendu Highway, Pujiang Town, Minhang District, Shanghai City
    Address
    Minhang District, Shanghai, China
    Nearby port
    Shanghai
    Shanghai Rongjida Instrument Technology Co., Ltd. was established in 2015. Specializing in the manufacturing and processing of test instruments, and technology development, technical consultation and technology transfer in the field of building materials and instruments. The products involve constant temperature and humidity test chamber, high and low temperature test chamber, high and low temperature alternating damp heat test chamber, high and low temperature impact test chamber, ultra-low temperature test chamber, xenon lamp weathering test chamber, formaldehyde release chamber, VOC release chamber, walk-in high and Low temperature Environmental test chamber, pull-out testing machine, cement mortar rheometer, electronic universal material testing machine, concrete pressure testing machine, cement compression and bending testing machine, concrete freeze-thaw test chamber, mortar tensile testing machine, mortar curing box
    Company Profile
    Name（chinese）
    Name（English）
    Shanghai Rongjida Instrument Technology Co., Ltd.
    China credit code
    Identity Verification
    Product Category
    High and low temperature test chamberConstant temperature and humidity test chamberHigh and low temperature tensile testing machineHigh-temperature aging test chamberWalk-in test chamberFormaldehyde test chamberLow-pressure test chamberPCT high-temperature accelerated aging test chamberHigh and low temperature thermal shock test chamberCement concrete mortar testing equipment
    Company Registered Address:
    No. 3259 Shendu Highway, Pujiang Town, Minhang District, Shanghai City
    Address
    Minhang District, Shanghai, China
    Nearby port
    Shanghai
    Shanghai Rongjida Instrument Technology Co., Ltd. was established in 2015. Specializing in the manufacturing and processing of test instruments, and technology development, technical consultation and technology transfer in the field of building materials and instruments. The products involve constant temperature and humidity test chamber, high and low temperature test chamber, high and low temperature alternating damp heat test chamber, high and low temperature impact test chamber, ultra-low temperature test chamber, xenon lamp weathering test chamber, formaldehyde release chamber, VOC release chamber, walk-in high and Low temperature Environmental test chamber, pull-out testing machine, cement mortar rheometer, electronic universal material testing machine, concrete pressure testing machine, cement compression and bending testing machine, concrete freeze-thaw test chamber, mortar tensile testing machine, mortar curing box
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