QSB Double beam load cell

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	K	L
10~25	17.3	42.9	49.3	196.9	165.1	125.1	19.1	22.9	41.4	43.2	8.8	13.6
40	20.6	49.3	62.0	260.4	215.9	162.4	25.4	28.5	50.8	53.3	9.0	31.0
50~75	27.0	60.2	74.7	260.4	215.9	162.4	25.4	34.8	64.5	67.3	10.4	37.4

 

Circuit Diagram:

Electrical Termination
4 Core cable standard lengths:
<=40klbs: 6.0 m, >=50klbs: 12.0m
Diameter: Φ6
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):	10,20,25,30,40,50,75	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