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Benui Electric > Load cell > Tension load cell > GLB Specially for crane scales load cell

GLB Specially for crane scales load cell

Model: GLB
Description:
Capacities:(Emax)
1,2,3,5,7.5,10,15t,20t
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)

GLB Specially for crane scales load cell GLB Specially for crane scales load cell GLB Specially for crane scales load cell

CAP./SIZE L L1 L2 L3 B B1 B2 M W W1 W2 Φ
1~3t 238 25 73 211 55 84 21 5 45 34 26 27
5~7.5t 258 30 83 225 55 84 26 5 45 42 32 32
10t 318 40 104 282 60 102 32 8 60 50 35 39
15~20t 330 40 110 300 85 125 50 8 75 55 40 44

 

Circuit Diagram:

Electrical Termination
4 Core cable standard lengths:0.5m
Diameter:Φ6
Connection:
Refer to the following drawing:

GLB Specially for crane scales load cell

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): 1,2,3,5,7.5,10,15,20 t
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±0.5% 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): 385±5 Ω(Ohms)
Output resistance(Ro): 351±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