LC7520 Aluminum alloy single point load cell for force measurement in pressure testing
Features
Labirinth Microtest Electronics (Tianjin) Co., Ltd is a board member of the China Weighing Instruments Association.
LC7520 Aluminum alloy single point load cell for force measurement in pressure testing
Weighing range: 40kg
High overall accuracy, good long-term stability
Simple structure, easy to install
Aluminum alloy material, anodized surface
Corner deviation has been adjusted
Optional
-Explosion-proof model is available
Applications
Semiconductor silicon crystal ingot pulling equipment
Tension and pressure testing
Description
The 7520 is a sensor designed for semiconductor silicon ingot pulling equipment. It has good stability, high precision and high temperature resistance. It is a standard method for detecting tensile force in the ingot pulling process. It also plays an important role in various tensile or pressure testing equipment.
Dimensions
Parameters
| Product specifications | ||
| Specification |
Value |
Unit |
| Rated load |
40 |
kg |
| Rated output |
2.0±0.2 |
mV/V |
| Zero balance |
±1 |
%R.O. |
| Comprehensive Error |
±0.02 |
%R.O. |
| Zero output |
≤±5 |
%R.O. |
| Repeatability |
≤±0.02 |
%R.O. |
| Creep (30 minutes) |
≤±0.02 |
%R.O. |
| Normal operating temperature range |
-10~+40 |
℃ |
|
Allowable operating temperature range |
-20~+70 |
℃ |
|
Effect of temperature on sensitivity |
±0.02 |
%R.O./10℃ |
| Effect of temperature on zero point |
±0.02 |
%R.O./10℃ |
| Recommended excitation voltage |
5-12 |
VDC |
| Input impedance |
410±10 |
Ω |
| Output impedance |
350±5 |
Ω |
| Insulation Resistance |
≥3000(50VDC) |
MΩ |
| Safe overload |
150 |
%R.C. |
| limited overload |
200 |
%R.C |
| Material |
Aluminum |
|
| Protection Class |
IP65 |
|
| Cable length |
1 |
m |
| Platform size |
<0.1 |
mV P.P |
| Tightening torque |
0.6 |
Hz |
| Specification |
0.5 |
mV/10℃ or below |
| Rated load |
0.1 |
mV |
| Rated output |
1 |
Pa |
FAQ
Q1: Are you trading company or manufacturer ?
A1: We are a group company specialized in the R&D and manufacture of weighing equipment for 20 years. Our factory is located in Tianjin, China. You can come to visit us. Looking forward to meeting you!
Q2: Can you design and customize products for me?
A2: Definitely, we are extremely good at customizing various load cells. If you have any needs, please tell us. However, the customized products would postpone shipping time.
Q3: How about the quality?
A3: Our warranty period is 12 months.We have a complete process safety guarantee system, and multi-process inspection and testing. If the product has quality problem within 12 months, please return it to us, we will repair it; if we can't repair it successfully, we will give you a new one; but the man-made damage, improper operation and force major will be excepted. And you will pay the shipping cost of returning to us, we will pay the shipping cost to you.
Q4: How’s the package?
A4: Normally are cartons, but also we can pack it according to your requirements.
Q5: How’s the delivery time?
A5: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.
Q6: Is there any after-sale service?
A6: After you receive our product, if you have any questions or need any assistance, we can provide you the after-sale service by e-mail, skype, whatsapp, telephone and wechat etc.
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