Load Cell for PlatforM

Place of Origin:	Zhejiang

Company Profile

Huazhun Weighing Technology Co.,Ltd.

Location:	Hangzhou, Zhejiang, China (Mainland)
Business Type:	Manufacturer

Product Description

688A Loadcell, 60kg...750kg

Special features :

● Complies with OIML R60 C3 (Emax≤500kg)
regulations up to 5 000d for scales class III
● Off-center load compensated
● Protection to IP66
● Explosion proof version (Ex ib II CT4)

　

Dimensions (in mm; 1mm = 0.03937 inches)

Technical Data

Type		688A
Accuracy class according to OIML R60 Maximal numbers of load cell verification intervals (nLC)		C3 5 000	- 5 000
Maximal capacity (Emax)	kg	60; 100; 200; 300; 500	600; 750
Minimumload cell verification interval(Vmin) Reference Max.platform size Weight (G), approx. Sensitivity (Cn) Zero balance Temperature effect on sensitivity (TKc) * Temperature effect on zero balance (TKo) Non-linearity (dlin) * Repeatability (drep) * Hysteresis error (dhy) * Creep (dDR)in 30 min. Input resistance (RLC) [Red(+)-black(-)] Output resistance (RO) [Green(+)-white(-)] Reference excitation voltage (Uref) Maximal excitation voltage nsulation resistance (Ris) Nominal temperature range Service temperature range Storage temperature range	% of Cn mm kg mV/V mV/V % of Cn/k % of Cn/k % % % % Ω Ω V(DC/AC) V(DC/AC) GΩ ℃［^oF］ ℃［^oF］ ℃［^oF］	0.02 600×700 1.5 2±10% ±0.06 < ±0.0012 < ±0.0040 < ±0.017 < ±0.017 < ±0.017 < ±0.023 415 ±15 350±3 0.5…12 18 >1［50 VDC ］ -10…+40［15…+105］ -10…+50［15…+122］ -25…+70［-13…+158］
Safe load limit (EL) Breaking load (Ed)	% of Cn % of Cn	150 300
Protection class (IP) acc. to IEC529	IP67
Material	Aluminum
Optionally	Explosion proof version(Ex ib II CT4)

* The data for deviation of linearity, repeatability, hysteresis error and temperature effect on sensitivity are typical values. The sum of these data meets the requirements according to OIML R60.