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SM4-LZ column load cell
The SM4-LZ series load cell uses BH series foil strain gauges produced with American raw materials and processing technology from BEAN company as the force-to-electric conversion element. It features a compression structure, is made from precision-machined special steel, and has good self-centering capabilities. It is waterproof, dustproof, easy to install, and convenient to use. It fully meets the requirements of large-tonnage weighing and can be used in the manufacture of electronic vehicle scales, dynamic track scales, large-tonnage hopper scales, and industrial weighing, level control, and other special occasions requiring force-to-electric conversion for large-tonnage bins and hoppers.
Category:
1. Overview
The SM4-LZ series load cell uses BH series foil strain gauges produced with American raw materials and processing technology from BEAN company as the force-to-electric conversion element. It adopts a pressure-type structure, with the main body precisely machined from special steel. It features good self-centering capability, is waterproof and dustproof, easy to install and use, fully meeting the requirements of large tonnage weighing. It can be used in the manufacturing of electronic vehicle scales, dynamic track scales, large tonnage hopper scales, and industrial weighing, level control, and other special occasions of large tonnage silos and hoppers, as well as force-to-electric conversion primary instruments.
2. Features
- Fully sealed and waterproof, suitable for harsh environments;
- Good dynamic response Strong overload capacity;
- Long-term stable and reliable performance ；
- Industrial design, protection level IP67;
- Operating temperature range from -30 ℃ +70 ℃
Dimensions Dimensions （ In mm. 1mm=0.03937 inches ）
|
CAP./SIZE Measuring Range |
A |
B |
C |
D |
SR |
|
5t |
40 |
34 |
4 |
30 |
12 |
|
15t、20t |
100 |
92 |
5 |
50 |
17.5 |
|
30t |
100 |
93 |
5 |
68 |
19 |
Circuit Diagram Circuit Diagram:
Specification Technical Parameters
|
Item Type |
Technical Parameters |
|
Measuring Range |
5 ~ 30 t |
|
Operating Voltage |
10~12 VDC |
|
Current Consumption Drawing current |
<100 mA |
|
Zero Balance Zero balance |
1.0 ± % of rated output |
|
Analog Output |
1.5 ±0. 005mV/V |
|
Input Impedance Input resistance（Rlc） |
380 ± 10 Ω （ ohms ） |
|
Output Impedance Output resistance（Ro） |
350 ± 5 Ω （ ohms ） |
|
Insulation Resistance Insulation resistance |
≥ 5000 M Ω（ Mege-Ohms ） |
|
Overall Accuracy |
0.3 %FS |
|
Temperature Drift |
0.3%FS/10℃ |
|
Operating Temperature |
-30 ~ +70 ℃ |
|
Safe Overload |
150% FS |
|
Ultimate Tensile Strength |
200% FS |
|
Material |
High-performance alloy steel or (chromium ratio >15% stainless steel) |
|
Protection Level |
IP67 |
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日月仪器
Contact Fax:0552-4070672
Company Website:www.sunmoon-china.com
Email:smsales@163.com
Address: No. 985, Xingzhong Road, High-tech Zone, Bengbu City, Anhui Province, China, Sun Moon Science and Technology Park
Made in China
