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Benui Electric > Load cell > Compression load cell > LFR Wheel shaped load cell

LFR Wheel shaped load cell

Model: LFR
Description:
Capacities:(Emax)

0.5,1,2,3,5,7.5,10,20,30, 40,50,60t
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)

LFR Wheel shaped load cellLFR Wheel shaped load cell

CAP./SIZE A B C D H1 H2 H3 H4 B1 B2
0.5,1,2,3t 39 15 25.4 11 88.7 34.8 18 10 138 112
5,10t 48 20 38.1 13 123.9 47.8 20 10 160 130
20,3t 88 30 50.8 18 162.6 57.2 25 11 170 133
40,50,60t 96.5 40 76.2 22 193.8 58 30 11 220 180
Item\ Parameter C3 Unit
Rated load (Emax):

25,30,40,50,60

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±0.1% 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): 1550±5 Ω(Ohms)
Output resistance(Ro): 1402±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: 8~24 V( DC or AC)
Maximum excitation: 48 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

 

Circuit Diagram:

Electrical Termination
4 Core cable standard lengths:
0.5~3t:3m, 5~10t:6m,20~60t:13m
Diameter: Φ6
Connection:
Refer to the following drawing:

LFR Wheel shaped 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):

0.5~60

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±0.1% 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