Electric magnetic suction calibration device for concrete vibration table

JW-XLtypeElectric magnetic suction calibration device for concrete vibration table

1. general narrate, recount, state

JW-XLtypeElectric magnetic suction calibration device for concrete vibration tableisthiscompanyNewly developed and researchedSuction calibration device，isDesigned according to the calibration method of concrete vibration table.

The detector adopts a mechatronics integrated design and is equipped with high-precision technologydegreeSThe sensor and the entire set of instruments are integrated as a whole. Including mechanical parts such as handle, sensor, screw, reaction support, etca“door”Type structure. At the same time, embedding the measurement display circuit into the instrument allows for direct observation of data. The detector has the characteristics of light weight, easy to operate handle, and convenient use.

The main performance characteristics of this instrument are as follows:

● Integrated design, embedded measurement display circuit

● Peak holding function

● Can store the mostmany200piece of data

● 10Segment line correction

● Automatic shutdown and LCD lighting

Technical parameters:

High tensile strength value:2KN

Tensile stroke:60mm

heavy quantity：3.0KG

accuracy class：1.0%F.S

electricity source：4.2Vrechargeable battery

2. Concrete vibration table electric magnetic suction calibrator

2.1Instrument composition

Adopting mechatronics design,Embedded measurement display circuit,The entire set of instruments is a whole，Equipped with iron test molds.

The instrument is also equipped withEquipped with iron test molds.

2.2Display and button instructions

The instrument display operation panel is shown in the following figure

Key Function Description

Press and hold this key while in measurement mode to enter the instrument settings mode;

Short press this key in measurement mode to enter the query and delete data function.

Press this key to store data while in measurement mode;

The function of moving numbers to the left in parameter setting state.

There is a peak holding function in the measurement state.

Value increase function in parameter setting state.

There is a display value reset function in the measurement state.

The function of reducing numerical values in parameter setting state.

◆ Power on: Press and hold any keyabout2Start up in seconds

◆ Shutdown: Press and hold any two keys simultaneouslyabout2Shutdown in seconds

2.3Usage

◆Force measurement

hold downany onekey2After seconds, the instrument panel will turn on and displayshow6000C(As shown in the figure below)

2After seconds, the instrument automatically jumps to the force measurement interface (as shown below)

pressdown The instrument enters peak measurement state

againpress After resetting the instrument display value to zero with the key, you can apply pressure and the high value will be maintained at all times, making it convenient for you to read.

After the measurement is completedpress Select save, and the instrument will automatically save the measurement results. This instrument can storestore200Article data, convenient for users to store and protect data more effectively.

3.Function and parameter settings

3.1Data query and deletion

lightpress Key to query stored data, throughpass key and Key to view previous or next data

Light againpress Press the key to enter the data deletion interface or keep pressinglive Return to the measurement interface without releasing the key.

Light on the data deletion interfacepress After pressing the key, the instrument panel will delete all saved data and sendexit“Di Di”Make a prompt sound and then return to the measurement state.

3.2 Password entry

Length in measurement statepress The key is not looseopen2You can enter the instrument settings state in seconds.

At this point, the last digit of the password is flashing,use key and The key increases and decreases the numerical value,use To change the flashing position. set passwordfor1111After inputtingpress Automatically enter parameter settings and display a parameternumber .

When the instrument displays a non-linear relationship between the numerical value and the standard force value, and the data is uncertain at the time of ordering, it needs to be corrected during calibration. The instrument's line calculation function can be used.

Monotonic rise refers to an increase in input signal within the input signal range, resulting in an increase in displayed data. There will be no situation where the input signal increases while the displayed data decreases.

①Related parameters of line operation

C-B: Line function selection

C1～C10: represents the measured values of each line point

B1～B10: represents the standard value of each line point

Measurement value: refers to the displayed value before line calculation

Standard value: refers to the expected display value after line calculation

②Usage

Fold the line（C-B）Parameter selectionfor“OFF”Turn off the line calculation function. After the instrument is connected to the input signal, increase the input signal from small to large, and record the measured values and standard values of each line point during this processtoC1～C10，B1～B10.Translate into EnglishC-Bparameter selectionfor“ON”Open the polyline function and setplaceC1～C10，B1～B10Parameters.

③schematic diagram

smallYuC1The measured value of the instrument is recursively calculated downwards based on the data from the next section

bigYuC10The measured value of the instrument is recursively calculated upwards based on the data from the previous section

4.instrument calibration

In order to maintain the stability of the detector and ensure the accuracy of engineering testing, the instrument should be regularly calibrated. Calibration can be carried out through zero point correction parameters and full-scale correction parameters. The specific steps are as follows:

Before calibration, pre boothot5minute.

（1） Zero point calibrationBy zero point correction parameternumber

Rotate the handle until the lever is no longer under force. After the displayed value stabilizes, record the displayed value. If the displayed value is not zero, you can modify the zero point correction parameter value.

Zero point correctionvalue= The displayed value at this moment

（2） Full calibrationBy fully adjusting the parametersnumber

Slowly rotate the handle to raise the tension rod, when the pressure value of the standard press is reachedfor0When the value of the instrument being tested begins to change,press Press the key to reset the display value to zero.

Apply pressure to the selected force value and record the displayed value.

Full correction parameternumber = Standard forcevalue÷display numerical values

◆ When the instrument needs to be calibrated, please go to a qualified metrological calibration bureau or other units for calibration. Users are not allowed to calibrate it themselves