Tension Load Cell GLA Special for crane scale

Description

Capacities (Emax)
1 ,2, 3,5 ,7. 5, 10 ,20t ,30t

Output:
Analog: 2.0mV /V.
Digital: 30,000 or 100,000d.

Accuracy
3000d OIML R60.

Material of load cell block:
Alloy steel o r stainless steel.

Approvals
OIML R60 C erti fica te
Accuracy class C3.
Vmin= Em ax/15000

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

Dimensions

(In mm . 1mm = 0.03937 inches)

Model: GLA Specification

Item Parameter	C2	C3	UNIT
Rated load (Emax):	1,2,3,5,7.5, 10,2,30,40, 50,60		t
Maximal numbers of load cell verification Intervals(Nlc):	2000	3000	d
Minimum load cell verification intervals(Vmin)	0.02	0.01	% of rated l oad
Sensitivity(Cn):	2±0.1%		mV/V
*Combined error:	0.027	0.015	±% o f rated output
Temperature effect on sensitivity (Tkc):	0.0024	0.0012	±% of rated output/
Temperature effect on zero balance (Tk0):	0.002	0.0008	±% o f rated output/
Zero balance:	1.0		±% o f rated output
Input resistance(Rlc):	385 ±5		Ω(O hms )
Output resistance(R0):	351 ±2		Ω(O hms )
Insulation resistance:	≥5000		MΩ(M ega-Ohms)
Safe overload:	150		% of rated c apability
Ultimate overload:	300		% of rated c apability
Operating temperature range:	-30~ 70/-20~ 160		℃/ ℉
Recommend excitation:	9		V (AC or DC)
Maximum excitation:	18		V (AC or DC)
Material of elastomer:	alloy steel / stainless steel
Protection class:	IP67/IP68
Cable	Ф6       13m (10~30t) / 18m (40~60t)
Citation:	OIML R60 / GB7551-1997

The data for deviation of sythesis error, Tko,Tkc are typicl values. The sum of these data meets the requirements according to OIML R60.

Circuit Diagram

Electrical Termination
1~3t:3m. >=7.5:6m.
Excitation: black -Ve, red Ve
Signal: white -Ve, green Ve
Screen: yellow
Diameter: Ф6

Note:
Do not change length of 4
core cables, or else it will
effect sensitivity of load cell.