Load Cell and Weighing Scale
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QSA-M QSA weighing module

Model: QSA-M
Description:
Capacities:(Emax)
10,20,25,35,50,75,100klbs

Rated output:
2.0mV/V
Digital:1,000,000d

Accuracy:C3 OIML R60
Material of elastomer: Alloy steel or stainless steel

Details Description

Execution standard:
GB/T 7551-1997 Certificate
(eqv OIML R60)
Combined error: 0.015%

 

Sealed to IEC 529:
Protection grade: IP67 or IP68.
Protection against total immersion
in water for 30 minutes at a pressure
corresponding to a 1 m head of water.

 

Dimensions

(In mm. 1mm = 0.03937 inches)

CAP./SIZE(klb) A B C D E F G H I J
10~25 7.90 12.00 8.00 7.50 6.00 8.00 6.00 0.78 0.75 0.75
50~75 9.30 16.25 12.00 9.50 9.50 9.00 6.50 0.78 1.00 1.00
100~125 11.75 23.50 14.00 20.00 12.00 10.00 8.00 1.12 1.50 1.50

 

Circuit Diagram:

Electrical Termination
4 Core cable standard lengths:
<=35klbs: 6.0 m, >=50klbs: 12.0m
Diameter:Φ 6
Connection:
Refer to the following drawing:

Notice:

Do not change the length of cable, or lese, it will effect the sensitivity of load cell.

 

Specification

Item\ Parameter C3 Unit
Rated load (Emax): 10,20,25,35,50,75,100 klbs
Maximal numbers of load cell verification Intervals (Nlc): 3000 d
Minimum load cell verification intervals Intervals ( Vmin): 0.01 % of rated load
Rated output (Cn): 2.0±0.1% mV/V
Combined error: 0.015 -% of rated output
Temperature effect on sensitivity(Tkc): 0.0012 =% of rated output/
Temperature effect on zero balance(Tk0): 0.0008 -% of rated output
Zero balance: 1.0 -% of rated output
Input resistance(Rlc): 775±5 Ω(Ohms)
Output resistance(Ro): 702±2 Ω(Ohms)
Insulation resistance: ≥5000 MΩ (Mega-Ohms)
Safe overload: 150 % of rated capability
Ultimate overload: 300 % of rated capability
Operating temperature range: -20~+70/-20~+160 ℃/ °F
Recommend excitation: 8~15 V( DC or AC)
Maximum excitation: 24 V( DC or AC)
Material of elastomer: Alloy steel / Stainless steel
Protection class: IP67/IP68

The data for deviation of synthesis error,TK0,TKc are typicl values. The sum of these
data meets the requirements according to OIML R60