FEATUR*
• Capacities 50 - 250kg
• Aluminum construction
• Single point 400 x 400mm platform
• OIML R60 and NTEP approved
• IP66 protection
• Available with metric and UNC threads
OPTIONAL FEATUR*
• EEx ia IIC T4 hazardous area approval
• FM approval available

DESCRIPTION
Model 1242 is a high accuracy, low profile,
low cost, two beam, single point load cell
ideally suited for industrial application
where space is limited. T*ical applications
include platforms, hanging scales and
personal weighers.
This high accuracy load cell is OIML R60
cl* C6 approved. For hazardous
environments this load cell has EEx ia IIC
T4 level of approval, as well as Factory
Mutual approval.
A special humidity resistant protective
coating *ures long term stability over the
entire compensated temperature range.
The two additional sense wires feed back
the voltage reaching the load cell.
Complete compensation of changes in
lead resistance due to temperature change
and/or cable extension can be achieved by
feeding this voltage into the appropriate
electronics.
APPLICATIONS
• Small platforms
• Hanging scales
• Personal scales

SPECIFICATIONS
* 50% utilization
** 60% utilization
PARAMETER VALUE UNIT
Rated capacity-R.C. (Emax) 50, 100, 150, 200, 250 kg
NTEP/OIML Accuracy cl* NTEP Non-Approved C3* C6**
Maximum no. of intervals (n) 5000 single 1
Y = Emax/Vmin 1 10000 Max. available
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. 0.0330 0.0300 0.0170 0.0083 ±% of applied load
Total Error 0.0200 0.0500 0.0200 0.0100 ±% of rated output
Temperature effect on zero 0.0023 0.0100 0.0023 0.0014 ±% of rated output/°C
Temperature effect on output 0.0010 0.0030 0.0010 0.00058 ±% of applied load/°C
Eccentric loading error 0.0049 0.0085 0.0049 0.0024 ±% of rated load/cm
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 415±15 Ohms
Output impedance 351±5 Ohms
Insulation resistance >2000 Mega-Ohms
Cable length 1.5 m
Cable t*e 6 wire, PVC, single floating screen Standard
Construction Plated (Anodize) aluminum
Environmental protection IP66
Platform size (max) 400 x 400 mm
Recommended torque 10.0 N*m