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SM4 column load cell
The SM4 column-type load cell uses BH series foil strain gauges produced with American raw materials and processing technology from BEAN company in the USA as the force-to-electric conversion element. It features a pressure-type structure, good self-centering capability, water and dust resistance, easy installation, and convenient use. It fully meets the requirements of large-tonnage weighing and can be used in the manufacturing of electronic vehicle scales, dynamic track scales, large-tonnage hopper scales, and industrial weighing and level control of large-tonnage silos and hoppers.
SM4F: Integrated standard voltage output SM4B: Integrated standard current output.
Category:
1. Overview
SM4 Column type The load cell uses American raw materials and American The BH series foil strain gauges produced by BEAN company's processing technology are used as force-electric conversion elements. The load-bearing method is a pressure structure, which has good automatic centering function, is waterproof and dustproof, easy to install, and easy to use. It fully meets the requirements of large tonnage weighing and can be used to manufacture electronic vehicle scales, dynamic track scales, large tonnage hopper scales, and industrial weighing and level control of large tonnage bins and hoppers.
SM4F: Integrated standard voltage output SM4B: Integrated standard current output.
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 ℃ to +70 ℃
Dimensions Dimensions （ In mm. 1mm=0.03937 inches ）
|
Serial Number |
Model |
Specifications |
Dimensions |
|||||
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|
|
|
H |
A |
W |
C |
D |
E |
|
1 |
SM4—10 |
10t |
130（138.5） |
75 |
80 |
56 (54) |
8 |
12 |
|
2 |
SM4—20 |
20t |
|
|
|
|
|
|
|
3 |
SM4—30 |
30t |
200 |
126 |
100 |
90 |
10 |
15 |
|
4 |
SM4—50 |
50t |
|
|
|
|
|
|
|
5 |
SM4—100 |
100t |
|
|
|
|
|
|
|
6 |
SM4—150 |
150t |
270 |
160 |
130 |
100 |
12 |
20 |
|
7 |
SM4—200 |
200t |
|
|
|
|
|
|
|
8 |
SM4—250 |
250t |
280 |
205 |
152 |
125 |
12 |
20 |
|
9 |
SM4—300 |
300t |
|
|
|
|
|
|
|
10 |
SM4—350 |
350t |
|
|
|
|
|
|
|
11 |
SM4—500 |
500t |
350 |
230 |
165 |
150 |
14 |
25 |
|
12 |
SM4—700 /800 |
700 /800 t |
420 |
260 |
180 |
180 |
14 |
25 |
|
13 |
SM4—1000 |
1000t |
420 |
283 |
178 |
200 |
16 |
25 |
Circuit Diagram Circuit Diagram:
Red: ＋ input 红色： ＋激励
Blue： -input 蓝色： -激励
W hite： -output 白色： -信号
Y ellow： +output 黄色： +信号
Specification Technical Parameters
|
Item Type |
Technical Parameters Technical parameters |
|
Measuring Range |
10 ～ 1000 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） |
700 ± 20 Ω （ ohms ） |
|
Output Impedance Output resistance（Ro） |
700 ± 5 Ω （ ohms ） |
|
Insulation Resistance Insulation resistance |
≥ 5000 M Ω（ Mege-Ohms ） |
|
Overall Accuracy |
0.3 %FS |
|
Temperature Drift |
0.15 %FS/10℃ |
|
Operating Temperature |
-30 ～ +70 ℃ |
|
Safe Overload |
150% FS |
|
Ultimate Tensile Strength |
200% FS |
|
Material |
High-performance alloy steel or (stainless steel with chromium content >15%) |
|
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
