ESMLS08B 5ton 10ton steel Wire Rope Tension Sensor with 10vdc
Working Principle
The ESMLS08B tension sensor is based on the principle of gravitational equivalence and the resistive strain effect. By applying a small force in the direction of the measured tension, called lateral pressure, perpendicular to the tension direction to form a planar angle, the principle of gravitational equivalence is used to equate the two into directly measurable tension. The lateral pressure causes the strain gauge in the sensor to undergo strain deformation, and the change in the strain gauge's resistance is measured through a bridge circuit to obtain the tension data.
Product Features
1. Easy Installation (Major Advantage): Can be installed without cutting the wire rope or stopping the system. Simply clip the sensor onto the side of the rope and secure it, making it especially suitable for retrofitting old equipment or situations where downtime is not allowed.
2. High Reliability: Robust structure, usually made of stainless steel, with high protection rating (IP65/IP67), able to withstand harsh industrial environments (dust, moisture, vibration).
3. Wide Measurement Range: Common ranges from several hundred kilograms to tens of tons (for example, 1 ton to 10 tons, or even higher), with overall accuracy typically reaching 0.5% F.S.
4. Good Interchangeability: Standardized design, making maintenance and replacement convenient.
Product detail
Technical Specifications
|
Rated load |
1~10t |
|
Overall accuracy |
<1% |
|
Sensitivity |
2.0 MV/V |
|
Creep |
±0.02%F·S/30min |
|
Zero output |
±1 %F·S |
|
zero temperature |
±0.02 %F·S/10°C |
|
Output temperature |
±0.02%F·S/10°C |
|
Working temperature |
-20°C~+70°C |
|
Input impedance |
380±10Ω or 750±15Ω |
|
Output impedance |
350±3Ω or 700±5 Ω |
|
Insulation resistance |
> 5000 MΩ |
|
Safety overload |
150% F·S |
|
Bridge voltage |
Advise 10VDC |
|
Material |
alloy steel |
|
Connection type |
Input(+):red input(-):black |
|
|
Output(+):green output(-):white |
