Tedea Huntleigh / Model 1140 Stainless Steel Single-Point Load Cell

The stainless steel single point load cell model 1140 is designed for direct mounting of low cost weighing platforms. The small physical size, combined with high accuracy and low cost, makes the 1140 load cell suitable for low profile bench scales and check weighing. The load cell has IP65 protection as standard but for wash-down protection an optional IP67 encapsulation protection is available. The high accuracy 1140 load cell is approved to Factory Mutual. The load cell is available in the capacities 15-150 kg. The load cell is available with UNC threads only.

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Description

Model 1140 Stainless Steel Single-Point Load Cell

FEATURES
• Capacities 15–150 kg
• Stainless steel construction
• Single-point 400 x 400 mm platform
• IP65 protection
• Available with UNC threads only
• Optional
❍ FM approval available

APPLICATIONS
• Harsh environment small platforms
• Harsh environment check weighing

SPECIFICATIONS
PARAMETER VALUE UNIT
Rated capacity—R.C. (Emax) 15, 20, 30, 50, 75, 100, 150 kg
NTEP/OIML accuracy class Non-Approved  
Maximum no. of intervals (n) 3000  
Rated output—R.O. 2.0 mV/V
Rated output tolerance 0.2 ±mV/V
Zero balance 0.2 ±mV/V
Zero return, 30 min. 0.0170 ±% of applied load
Total error (per OIML R60) 0.0200 ±% of rated output
Temperature effect on zero 0.004 ±% of rated output/°C
Temperature effect on output 0.0010 ±% of load/°C
Eccentric loading error 0.0074 ±% 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 385±15 Ω
Output impedance 350±3 Ω
Insulation resistance >2000
Cable length 1.0 m
Cable type 6-wire, PVC, single loating screen Standard
Construction Stainless steel  
Environmental protection IP65*  
Platform size (max) 400 x 400 mm
Recommended torque Up to 30 kg: 7.0 50 kg and above: 10.0 N*m

* IP67 available on request
All speciications are subject to change without notice.

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