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SM4 column sensor
The SM4 column load sensor is designed for sucker rod pump well work diagram testing. It is a load sensor with high anti-interference performance. The product adopts standard mv signal output and fully sealed design, and can work in harsh environments such as high temperature, high cold, high humidity, and high radiation. It is currently widely used in sucker rod pump work diagram measurement systems. It is widely used in various oil fields for sucker rod pump well polished rod force measurement, vehicle scales, railway scales, hopper scales, and other metering equipment.
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Description Overview
SM4 Column Type load sensor, designed for pump jack well work diagram testing. It is a load sensor with high anti-interference performance. The product uses standard mv signal output and fully sealed design, can work in high temperature, high cold, high humidity, high radiation and other harsh environments, and is currently widely used in pump jack work diagram measurement systems. Widely used in major oil fields pump jack well polished rod force measurement, vehicle scales, track scales, hopper scales, etc., metering equipment.
Features: After more than ten years of use by oil production plants, it has been continuously improved; Fully sealed waterproof design, suitable for all-weather use; Optimized plug, improved reliability; Convenient and safe operation; External zero adjustment available; Can be used with SM38WX type wireless data transmission fixed load / displacement transmitter to form a ; wireless testing system; Consistent output, fully interchangeable; SM4B、SM4F Integrated standard current and voltage output type.
Dimensions (In mm. 1mm=0.03937 inches)
Circuit Diagram:
Specification Technical Parameters:
|
Item Type |
Technical parameters |
|
Measurement Range |
0 ~ 250 KN |
|
Sensitivity |
1.0±0.05mV/V |
|
Overall Accuracy |
0.5%FS |
|
Input Impedance Input Impedance |
730 ± 5 |
|
Output Impedance Output Impedance |
700 ± 1 |
|
Zero Output Zero Balance |
≤ 0.1%FS |
|
Operating Voltage |
10VDC |
|
Temperature Drift |
0.5%FS/10℃ |
|
Temperature Compensation |
-10~65℃ |
|
Operating Temperature |
-40 ~ +85℃ |
|
Safety Overload |
150% FS |
|
Material |
High-performance alloy steel or (chromium ratio > 15% stainless steel) |
|
Protection Level |
IP67 (IEC60529) |
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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
