Crane Scale S Beam Load Cell

Crane Scale S Beam Load Cell

QL-31A load cells are available in the capacities from 1 kg to 500 kg

S beam style. Tension and/or compression loading.

Alloy steel or stainless steel，Silicon adhesive sealed inside, waterproof, anti-corrosion and suitable for all kinds of environment.

Integral structure and easy installation.
Suitable for crane scale, mechanical conversion scale, hopper scale and other electronic weighing devices.

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Features:

Capacity ：1 kg to 500 kg

Defend grade: IP66

High accuracy.
Alloy steel or stainless steel.

Integral installation, Low profile. reliable performance

Electrical connection and Dimensions:

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Technical Specifications

Specifications:
Capacity	Kg	1~500
Safe overload	%FS	120
Ultimate overload	%FS	150
Rated output	mV/V	2.0 ± 0.004
Excitation voltage	Vdc	9 ~ 12
Combined error	%FS	± 0.03	± 0.02
Zero unbalance	%FS	± 1
Non-linearity	%FS	± 0.03	± 0.02
Hysteresis	%FS	± 0.03	± 0.02
Repeatability	%FS	± 0.02	± 0.02
Creep	%FS/30min	± 0.03	± 0.02
Input resistance	Ω	350 ± 5
Output resistance	Ω	350 ± 3
Insulation resistance	M Ω	≥ 5000 @ 100 Vdc
Operating temperature range	℃	-20~ +55
Compensated temperature range	℃	-10 ~ +40
Temperature coefficient of SPAN	%FS/10℃	± 0.02	±0.015
Temperature coefficient of ZERO	%FS/10℃	± 0.03	±0.02

Electrical connection:

Excitation+ red Excitation- black Signal+ green Signal- white
Four-core shielded cable with polyethylene.
Cable diameter ：￠5mm
Cable length：3 m

The cable length could be chose by customer’s application.