Model 1040/1041Model 1040/1041 Tedea-Huntleigh Low Capacity Single-Point Aluminum Load CellsLow Capacity Single-Point Aluminum Load Cells FEATURES Capacities 5100 kg Aluminum construction Single-point 400 x 400 mm platform OIML R60 and NTEP approved IP65 protection Available with metric and UNC threads Optional EEx ia IIC T4 - hazardous area approval FM approval available IP67 available APPLICATIONS Bench scales Available in anodized aluminum these high accuracy Counting scales load cells are approved to NTEP and other stringent approval standards, including OIML R60. For hazardous Grocery scales environments this load cell has EEx ia IIC T4 level of approved option. An optional special humidity resistant DESCRIPTION protective coating assures long-term stability over the Models 1040 and 1041 are low profile single-point load entire compensated temperature range. cells designed for direct mounting of low cost weighing The two additional sense wires feed back the voltage platforms. reaching the load cell. Complete compensation of Their small physical size, combined with high accuracy changes in lead resistance due to temperature change and low cost, makes these load cells ideally suited for and/or cable extension, is achieved by feeding this retail, bench and counting scales. voltage into the appropriate electronics. OUTLINE DIMENSIONS in millimeters 4 Mounting Holes M6-6H or 1/4 -20 UNC-2B 100 25 34 48.5 73 19.05 Cover Model 1040 only 1 Threaded Hole M6-6H or 19.05 1/4 -28 UNF-2B Document No.: 12009Document No.: 12009 Technical contact in Americas: lc.usa vishaypg.com www.vpgtransducers.com Revision: 18-Jul-2012Revision: 18-Jul-2012 Europe: lc.eur vishaypg.com Asia: lc.asia vishaypg.com 1 34 150 25.4 40 29.5Model 1040/1041 Tedea-Huntleigh Low Capacity Single-Point Aluminum Load Cells SPECIFICATIONS PARAMETER VALUE UNIT NTEP/OIML accuracy class NTEP Non-Approved C3* Maximum no. of intervals (n) 5000 single 1000 3000 Rated capacityR.C. (E ) 5, 7, 10, 15, 20, 30, 50, 75, 100 kg max Rated outputR.O. 2.0 mV/V Rated output tolerance 0.2 mV/V Zero balance 0.2 mV/V Zero return, 30 min. 0.0330 0.0300 0.0170 % of applied load Total error 0.0200 0.0500 0.0200 % of rated output Temperature effect on zero 0.0023 0.0100 0.0023 % of rated output/C Y = E /V 6000 1400 6000 Maximum available 10000 max min Temperature effect on output 0.0010 0.0030 0.0010 % of applied load/C Eccentric loading error 0.0049 0.0074 0.0049 % of rated load/cm Temp. range, compensated 10 to +40 C Temp. 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 41515 Output impedance 3503 Insulation resistance >2000 M Cable length 1040: 1.0 1041: 0.5 m Cable type 6 wire, PVC, single floating screen Standard Construction Plated (anodized) aluminum 1040 aluminum1041 Environmental protection IP65** Platform size (max) 400 x 400 mm Up to 30 kg: 7.0 Recommended torque N*m 50 kg and up: 10.0 * 50% utilization. Other utilization factors available upon request. ** Available also in IP67 All specifications subject to change without notice. Wiring Schematic Diagram Wiring Schematic Diagram (1040 Balanced bridge configuration) (1041 Unbalanced bridge configuration) +VE INPUT (Green) +VE INPUT (Green) +VE SENSE (Blue) +VE SENSE (Blue) +VE OUTPUT (Red) +VE OUTPUT (Red) VE INPUT (Black) VE INPUT (Black) VE SENSE (Brown) VE SENSE (Brown) VE OUTPUT (White) VE OUTPUT (White) www.vpgtransducers.com Technical contact in Americas: lc.usa vishaypg.com Document No.: 12009 2 Europe: lc.eur vishaypg.com Asia: lc.asia vishaypg.com Revision: 18-Jul-2012