S type load cell for hopper and belt conveyor scales

S type load cell for hopper and belt conveyor scales

QH-31 load cells are available in the capacities from 20kg to 5000kg.

Alloy steel material with S beam style.

Silicon adhesive sealed inside. It is waterproof and anti-corrosion. So be suitable for all kinds of environment.

Tension and/or compression load.
Be suitable for electronic crane scale, hopper scale, mechanical conversion scale and other electronic

weighing devices.

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Features:

Capacity ：20 kg to 5000 kg

Defend grade: IP66 & IP68

High accuracy. Reliable performance.

Alloy steel or stainless steel.

Integral installation. Low profile.

Electrical connection and Dimensions:

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Technical Specifications

Specifications:
capacity	Kg	20,50,100,200,500,750,1000,2000,5000
safe overload	%FS	150
ultimate overload	%FS	200
rated output	mV/V	2.0 ± 0.004
excitation voltage	Vdc	9 ~ 12
combined error	%FS	± 0.03	± 0.02
zero unbalance	%FS	± 1.0
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	390± 20	580± 20
output resistance	Ω	351± 4	501± 4
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	±0.02
temperature coefficient of ZERO	%FS/10℃	± 0.03	±0.02

Electrical connection:

Excitation+ green Excitation- yellow Signal+ white Signal- red

Four-core shielded cable with polyethylene. Cable is not connected with elastomer.

Cable length：3 m

Cable diameter ：5 mm

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