Belt scale weighing sensor

NegotiableUpdate on 05/18

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Overview

The principle of the Siemens belt scale weighing sensor is that the steel base of the scale frame supports two electronically balanced force sensors. According to the parallelogram principle, the force sensor only senses the vertical force of the weight transmitted through the weighing roller, and has no response to the friction force, lateral force, or eccentric load of the roller. During the operation with load, the vertical force of the actual belt load is detected by the force sensor, providing a weight signal.

Product Details

Belt scale weighing sensorWorking Principle:

SiemensBelt scale weighing sensorIt is supported by two electronically balanced force sensors on a steel base of a scale frame. According to the parallelogram principle, the force sensor only senses the vertical force of the weight transmitted through the weighing roller, and has no response to the friction force, lateral force, or eccentric load of the roller. During the operation with load, the vertical force of the actual belt load is detected by the force sensor, providing a weight signal. The model is 7MH7725-1AGBelt scale weighing sensorThe range is 750Ib and explosion-proof is optional.

2Belt scale weighing sensorMain technical parameters:

lType: Resistance strain type pressure sensor

lShell: Triple beam parallelogram with temperature compensation and mechanical overload protection

lMaximum division number:3000n

lRepeatability:<0.01%FS

lrepetitiveness0.01

lExcitation voltage:10VDC(Maximum)15VDC）

loutput:2mV/V

lNonlinear:0.02%

lTemperature sensitivity:

nInterval:0.0008%FS/°F

nzero point:0.0015%FS/°F

lLag:0.02%

lOverload capacity:150% Emax

lDestructive load:300% Emax

lInput resistance:350±3.5Ω

lOutput resistance:350±3.5Ω

lInsulation resistance: ≥5000MΩ

lWorking temperature range:-40~80°C

lProtection level:IP65

Order number: 7MH7725-1AC/7MH7725-1AD/7MH7725-1AE/7MH7725-1AF/7MH7725-1AG/7MH7725-1AH/7MH7725-1EA/7MH7725-1EB/