Features:

1.Single-ended, aluminum load cell.
2.High precision, strong resistance of uneven loading, single structure, easy to stall.
3.Mainly used for electronic scales, postal scales and weighing systems.

Specifications:

Outline:

Specifications:

 Outline:

Dimensions:

To carry out a specific measurement, first, must consider adopting what principles of sensors, which can be determined after analyzing various factors. As even measuring the same physical quantity, there are sensors for a variety of principles to select, which principle sensor is more suitable, need according to the characteristics of being measured and the use conditions to consider the following specific issues: the size of range; what the measured location requires on the sensor size; the measurement method is contact or non-contact; extraction method of signal, cable or non-contact measurement. After considering the above issues, can determine which type to choose, and then consider the specific performance indicators of the sensor.

2. Selection of the sensitivity

In general, within the linear range of the sensor, hope that the higher sensitivity, the better. Because only when the sensitivity is high, and the value of output signal which corresponds to the measured change is relatively large, can helpful for signal processing. But note, if the sensitivity is high, unrelated external noise will mix easily, which will also be amplified by amplification system, and will affect the measurement accuracy.

 3. Frequency response

Frequency response determines the measured frequency range, the measurement condition must keep undistorted in the allowed frequency range. In fact, the response of the sensor will always delay some , hope that the delay time is as short as possible. The higher the frequency response, the wider the signal frequency range can be measured. But due to the effect of structural characteristics, the inertia of the mechanical system is relatively large. As the frequency of the signals can be measured is low for low frequency sensors, in dynamic measurement, should be based on the characteristics (steady state, transient, random, etc.) response of the signal , in case of excessive errors.

4. Linear range

 The linear range is proportional to the output and input range. In theory, within this scope, sensitivity keeps fixed value. The wider the linear range, the wider the capacity, what’s more, can guarantee certain measurement accuracy. When choose a senor, after determining the type, first need to see whether the range meets the requirements. In fact, there isn’t any sensor can guarantee absolute linearity, the linearity is relative, too. When the required measurement accuracy is relatively low, small error nonlinear sensor can be approximately regarded as linear sensor in a certain range, which will bring great convenience to measurement.

5. Stability

After using for a period of time, the ability which does not change called stability. The factors which affect the long-term stability except itself structures, mainly the use environment. Therefore, if want the sensor to have good stability, it must has a strong environment adaptability. Before choose a sensor, should investigate the use environment. According to the specific use environment to select the appropriate sensor, or take some measures to reduce the environment effect. The stability of sensors has quantitative indicators, over the use period, before use you should re-calibrate to determine whether the performance changes or not. In some occasion, which requires long-term use but can not be easily replaced or calibrated, it require the stability more strictly, should be able to withstand the test of time.

 6. Accuracy

Accuracy is an important performance index of sensors, which is an important part related to the measurement precision of the whole system. The higher the accuracy, the more expensive the price, the accuracy only need meet the requirements of the whole measurement system, no need to choose too high. So we can select relatively cheap and simple sensor during the many of the same measurement purpose. If the measurement purpose is qualitative analysis, can select the sensor of high repeat accuracy, should not choose the sensor of high accuracy. If it is for quantitative analysis, the measurement must be accurate, should choose the sensor which the accuracy class to meet the requirements. To certain special occasions, can not get a suitable sensor, you need to design and manufacture by your own, the performance should be made to meet the requirements.

Widely apply to temperature measurement in electric power, petroleum, chemical industry, building materials, scientific research and so on.

Features:
1.  It has installed the transmitter module in the junction box of the temperature sensor.
2.  The module selected the special chip to carry on the enlargement and linear processing.   
3.  It has improved the measuring accuracy of the sensor, the cold port needn’t to compensate, the load capacity is large, far transmission range and strong anti-jamming ability.

Specifications:

Model:

Notes:
1.  The order must indicate total length of the tube protector and the depth  of penetration, guarantee that the depth of penetration is ten times above the tube protector diameter. 
2.  JWB integrative transmitter must indicate the temperature range which the signal code corresponds to.
3.  When the JWB integrative transmitter is above 100℃ in heavy hitch, the cold port distance (from installment attachment device to connecting box length) reserves above at least 100mm, and above 200℃ must reserve above at least 250mm.

 

 Specifications:

Outline:

 Dimensions:

Features:
1.All stainless steel sealed construction corrosion-resistance; 
2.Exquisite volume, more suitable for kinds of mechanical devices to use; 
3.Entire warm scope compensation and perfect linearity;
4.According to clients’  requirements, with OEM optional process.      

Specifications:

Electrical Specifications: 

Electrical Connection:

Outline:

Order method:

Features:
1.  With functions of returning to zero or peeling;
2.  Bridge input, can access stress sensor signal;
3.  With peak holding function,  can remove the maintained peak.

Model :

*Dual-beam instrument only has two kinds of dimensions: (160×80×115)mm; (80×160×115)mm.

*If you have any special requirements, please contact with the factory.

Features:
1.  Single-ended, parallel beam, aluminum load cell.
2.  Mainly used for electronic scales, platform scales and electronic balance.

 Specifications:

 Outline:

Features:
1.  Full plate of digital adjustment and operating parameter setting.
2.  Multiple weighing modes, and has functions of storage, accumulation, query and printing.
3.  2-way switch output interface, applying to limit alarm or quantitative control.
4.  6 kinds of interface modes. It can connect to computers, printers and large-screens.
5.  System testing can be based on the sensor signal voltage when calibrated.
6.  APPLICATION: Apply to electric truck scale, electro-mechanic scale, platform scale, screening scale, single rating scale.

Specifications:

Outline:

 Panel mounting:

 The back panel installation dimensions: