Tedea Huntleigh / Model 1022 Single-Point Aluminum Load Cell

The aluminum single-point load cell model 1022 is designed for direct mounting of low-cost weighing platforms. Its small physical size, combined with high accuracy and low profile makes this low-cost load cell well suited for retail, bench scales and counting scales. OIML R60 approved to 4000d from 3-150 kg and OIML R60 approved to 6000d from 20-150 kg, while NTEP 5000d from 3 to 100 kg. Available in the capacities 3-200 kg. Environmental protection to IP66 is provided as standard. For hazardous environments the load cell is available in EEx ia IIC T4 and EX ia IIIC T135°C approved versions.

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Description

Model 1022 Single-Point Aluminum Load Cell

FEATURES
• Capacities: 3–200 kg
• Only 22 mm high
• Aluminum construction
• Single-point 350 x 350 mm platform
• IP66 protection
• OIML R60 and NTEP approved
• Optional
❍ ATEX, FM and IECEx approvals available
❍ Symmetric coniguration available

APPLICATIONS
• Bench scales
• Counting scales
• Grocery scales

SPECIFICATIONS
PARAMETER VALUE UNIT
Rated capacity—R.C. (Emax) 3, 5, 7, 10, 15, 20, 30, 35, 50, 100, 150, 200*** kg
NTEP/OIML accuracy class NTEP Non-Approved C3* C4  
Maximum no. of intervals (n) 5000 single** 1000 3000 4000  
Y = Emax/Vmin 10000 1400 6000 10000 Maximum available 12000
Rated output—R.O. 2.0 mV/V
Rated output tolerance 0.2 ±mV/V
Zero balance 0.1 ±mV/V
Zero return, 30 min. 0.01 0.05 0.0170 0.0125 ±% of applied load
Total error (per OIML R60) 0.0200 0.03 0.0200 0.0150 ±% of rated output
Temperature effect on zero 0.0014 0.0100 0.0023 0.0014 ±% of rated output/°C
Temperature effect on output 0.0010 0.0030 0.0010 0.00075 ±% of rated output/°C
Eccentric loading error 0.0057 0.0085 0.0057 0.0042 ±% of rated load/cm
Temperature range, compensated –10 to +40 °C
Temperature range, safe –30 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 415±15 Ω
Output impedance 350±3 Ω
Insulation resistance >2000
Cable length 0.5, other lengths available m
Cable type 4 or 6 wire, PVC, single loating screen or grounded to element body Standard
Construction Aluminum  
Environmental protection IP66  
Platform size (max.) 350 × 350 mm
Recommended torque Up to 30 kg: 7.0 35 kg and up: 10.0 N*m

* 50% utilization
** Also available at 50% utilization
*** 150–200 kg are not approved by NTEP, 200 kg is not approved by OIML

All speciications subject to change without notice.

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