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美國TEDEA355稱重傳感器
355稱重傳感器主要用于平臺秤、筒槽計(jì)、配料秤皮帶秤、定量系統(tǒng)
。不銹鋼制品
。金屬焊接密封
。量程：5~500kg
。綜合精度0.02%
。防護(hù)等級：IP68
。防爆：EExia IICT6
。OIML 4000
。NTEP 5000
。防爆等級：EEx ia IIC T6
技術(shù)參數(shù)：
SPECIFICATIONS
PARAMETER VALUE UNIT
Rated capacity-R.C. (Emax) 5, 10, 20, 30, 50, 100, 200, 250, 500 kg
NTEP/OIML Accuracy class NTEP Non-Approved C3* C4**
Maximum no. of intervals (n) 4000 single 1000 3000 4000
Y = Emax/Vmin 5800 3333 15000 13333 Maximum available
Rated output-R.O. 2.0 mV/V
Rated output tolerance 0.2 ±m(xù)V/V
Zero balance 0.2 ±m(xù)V/V
Zero Return, 30 min. 0.0250 0.0500 0.0170 0.0130 ±% of applied load
Total Error 0.0200 0.0300 0.0200 0.0150 ±% of rated output
Temperature effect on zero 0.0023 0.007 0.0011 0.0011 ±% of rated output/°C
Temperature effect on output 0.001 0.0040 0.0010 0.0008 ±% of applied load/°C
Temperature range, compensated -10 to +40 °C
Temperature range, safe -20 to +70 °C
Maximum safe central overload 150 % of R.C.
Ultimate central overload 300 % of R.C.
Excitation, recommended 10 Vdc or Vac rms
Excitation, maximum 15 Vdc or Vac rms
Input impedance 380±10 Ohms
Output impedance 350±3 Ohms
Insulation resistance >2000 Mega-Ohms
Cable length 3 m
Cable type 6 wire, braided, Polyurethane, dual floating screen Standard
Construction Stainless steel
Environmental protection IP68
Recommended torque 22.0 N*m
