QSA-M QSA weighing module

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