615、616系列S型美國TEDEA稱重傳感器

DESCRTPTION
Models 615 and 616 are tension-compression
load cells which share the same dimensions.
Humidity resistant coating and
shielded cables enable these load cells to
be used in harsh environments while maintaining
their operating specifications.
The additional sense wires compensate for
changes in lead resistance due to temperature
change and/or cable extension.
Ideally suited for lever conversions, hanging
scales, force measurement and a wide
range of other industrial applications.
Model 616 is made from stainless steel and
has bonded covers for additional protection
(except 50kg). An alternative lower cost
version is made from alloy steel (model
615), with rivetted covers.
APPLICATIONS
• Hopper (Tank weighing)
• Hybrid scales
• Belt weighing
• Lever arm conversions
• Material testing machines
• Vibrations filling
equipment
• Dynamometers

SPECIFICATIONS
* 616 does not include 50kg
** 616 has polyurethane jacket braided cable with dual floating screen
PARAMETER VALUE UNIT
Accuracy class Non-Approved G
Maximum no. of intervals (n) 1000 3000
Rated capacity-R.C. (Emax) 50, 100, 150, 200, 300, 500, 750, 1000* kg
Rated output-R.O. 2.0 mV/V
Rated output tolerance 0.002 ±mV/V
Zero balance 0.2 ±mV/V
Zero Return, 30 min. 0.05 0.017 ±% of applied load
Total Error (per OIML R60) 0.05 0.02 ±% of rated output
Temperature effect on zero 0.01 0.004 ±% of rated output/°C
Temperature effect on output 0.003 0.0012 ±% of load/°C
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 400±20 Ohms
Output impedance 350±3 Ohms
Insulation resistance >2000 Mega-Ohms
Cable length 3.0 m
Cable type 6 wire, PVC, single floating screen** Standard
Construction 615 - alloy steel, 616 - stainless steel
Environmental protection IP67