Resistance Sensor Theory and Analog Sensor Output Load Cells for Silo and Tank Weighing Systems (QH-21) with Omil / Ce

• Pattern: Bridge Type
• Transform Type: Resistance Strain
• Out-Wire: 4-Wire
• Output Signal Type: Analog Type
• Feature: Low Temperature Resistant
• Production Process: Normal Wirewound
• Model NO.: QH-21C
• Material: Metal
• IP Rating: IP67
• Certification: CE
• Customized: Customized
• Application: Electronic Weighing Scales
• Capacity: 0.5t, 1t, 2t, 3t, 5t
• 10t Size: 130mm*31mm*23mm
• Excitation Voltage: 9-12 VDC
• Transport Package: Inner Side Plastic Bags, Outside Carton Box
• Specification: C3
• Trademark: QYE
• Origin: China
• HS Code: 9031809090
• Production Capacity: 1000PCS/Month

Product Description

Resistance Sensor Theory and Analog Sensor Output load cells for Silo and Tank Weighing Systems (QH-21) With OMIL / CE

Productions

QH-21 load cells are available in the capacities from 0.5t to 5t.

Alloy steel & stainless steel construction with single shear beam type.

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

Integral structure and easy installation.

Suitable for electronic platform scales, truck scale, floor scale ,hopper scale and other electronic weighing devices.

Features:

Capacity :0.5t to 2t

Defend grade: IP66

High accuracy.
Alloy steel & stainless steel single shear beam.

Low profile and nice exterior.

Electrical connection and Dimensions:



 

  

Specifications:
capacity	t	0.5,1,1.5,2,2.5,3,5
safe overload	%FS	150
ultimate overload	%FS	200
rated output	mV/V	3.0 ± 0.003
excitation voltage	Vdc	9 ~ 12
combined error	%FS	± 0.02	±0.03
zero unbalance	%FS	± 2
non-linearity	%FS	± 0.02
hysteresis	%FS	± 0.02
repeatability	%FS	± 0.01
creep	%FS/30min	± 0.02
input resistance	Ω	350 ± 5
output resistance	Ω	350 ± 3
insulation resistance	M Ω	≥ 5000 @ 50 Vdc
operating temperature range	ºC	-20 ~ +55

 

compensated temperature range	ºC	-10 ~ +40
temperature coefficient of SPAN	%FS/10ºC	± 0.02
temperature coefficient of ZERO	%FS/10ºC	± 0.03

 

Electrical connection:

Excitation+ red Excitation- black Signal+ green Signal- white

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

Cable length:6 m

Cable diameter : 5.8±0.2 mm

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

Applied in four pieces: