Load cells . Технические данные. Подробное описание, цены на оборудование Siemens. Большой выбор, низкие цены на Load cells

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Load cells

SIWAREX R load cells, CC series

Possible applications: Container, hopper and vehicle scales

Model	Pressure force	Pressure force
Rated load/maximum load E_max	10/25/40/60 t	100 t
Accuracy class according to OIML R60	C3	C1
Max. load cell verification intervals n_lc	3000	1000
Min. load cell verification intervalls V_min	E_max./12500	E_max./10000
Minimum application range R_min(lc)	24 %	10 %
Combined error F_comb	? ± 0.02 % C_n	? ± 0.03 % C_n
Repeatability F_v	? ± 0.01 % C_n	? ± 0.02 % C_n
Return of zero signal	? ± 0.0167 % C_n¹⁾	? ± 0.05 % C_n¹⁾
Creep error F_cr
30 min	? ± 0.0245 % C_n¹⁾	? ± 0.049 % C_n¹⁾
20 ... 30 min	? ± 0.0053 % C_n¹⁾	? ± 0.0105 % C_n¹⁾
Temperature effect
Zero signal T_Ko	? ± 0.0056 % C_n/5 K	? ± 0.007 % C_n/5 K
Characteristic value T_Kc	? ± 0.0045 % C_n/5 K	? ± 0.0085 % C_n/5 K
Min. dead load E_min	? 0 % E_max.	? 0 % E_max.
Safe load limit L_u	150 % E_max.	150 % E_max.
Ultimate load L_d	400 % E_max.	400 % E_max.
Safe side load L_Iq	10 % E_max.	10 % E_max.
Rated measuring path h_n at E_max.	Max. 0.36 mm	max. 0.36 mm
Supply voltage U_sr(reference value)	10 V	10 V
Supply voltage (range)	5 ... 25 V	5 ... 25 V
Rated characteristic value C_n	2 mV/V	2 mV/V
Tolerance D_c of characteristic value	± 1 %	± 1 %
Tolerance D_o of zero signal	? ± 1.0 % C_n	? ± 1.0 % C_n
Input resistance R_e	450 ? ± 4.5 ?	450 ? ± 4.5 ?
Output resistance R_a	480 ? ± 4.8 ?	480 ? ± 4.8 ?
Insulation resistance R_is	? 5000 M?	? 5000 M?
Rated temperature range B_tn	-10 ... + 40 °C	-10 ... + 40 °C
Operating temperature range B_tu	-40 ... + 80 °C	-40 ... + 80 °C
Storage temperature range B_ts	-40 ... + 90 °C	-40 ... + 90 °C
Sensor material (DIN)	Stainless steel, mat. no. 1.4542	Stainless steel, mat. no. 1.4542
Degree of protection to DIN EN 60 529; IEC 60 529	IP66/IP68	IP66/IP68
Current calibration²⁾	Standard	Standard
Ex protection to ATEX (optional)	II 2 G EEx ib IIC T6/T4 II 3 G EEx nA / nL IIC T6/T4 II 1D / 2D / 3D T 70 °C	II 2 G EEx ib IIC T6/T4 II 3 G EEx nA / nL IIC T6/T4 II 1D / 2D / 3D T 70 °C
Cable connection
Function	Color
EXC + (supply +)	Green
EXC - (supply -)	Black
SIG + (measured signal +)	White
SIG - (measured signal -)	Red
Screening	Transparent

1) For rated temperature -10 ... +40 °C

2) "Current calibration"; rated characteristic value and output resistance are adjusted so that the output current is calibrated within 0.05 % of a reference value. This makes it easier to connect several load cells in parallel.