Description
Model 620 S-Type Stainless Steel Load Cell
FEATURES
• Capacity range: 500–5000 kg
• Stainless steel construction
• Sealed by welding to IP68
• S-type design for use in tension and compression
• OIML approved to 3000d (500–5000 kg)
• NTEP approved to 5000d (500–5000 kg)
• Choice of mounting threads metric or uniied systems
• 6-Wire cable (sense circuit)
• Optional
❍ Ex ia IIC T6-ATEX hazardous area approval
❍ Class I, II, III Division 1 – FM hazardous area approval
APPLICATIONS
• Hopper (tank Weighing)
• Hybrid scales
• Belt weighing
• Lever arm conversions
• Material testing machines
• Vibrations illing equipment
• Dynamometers
| SPECIFICATIONS | |||||
| PARAMETER | VALUE | UNIT | |||
| Rated capacity—R.C. (Emax) | 500, 1000, 2000, 5000 | kg | |||
| NTEP/OIML | NTEP | Non-Approved | C2/50 | C3/50 | |
| Maximum no. of intervals (n) | Class III | 1000 | 2000* | OIML 3000 | |
| Y = Emax/Vmin | 5000 | 2000 | 4000 | 6000 | |
| Rated output—R.O. | 2.0 | mV/V | |||
| Rated output tolerance | 0.002 | ±mV/V | |||
| Zero balance | 0.04 | 0.06 | 0.04 | 0.04 | ±mV/V |
| Total error (per OIML R60) | 0.0200 | 0.0500 | 0.0300 | 0.0200 | ±% of R.O. |
| Zero return, 30 min. | 0.010 | 0.0500 | 0.0250 | 0.0170 | ±% of applied load |
| Temperature effect on zero | 0.00112 (0.00062) | 0.0070 | 0.0035 | 0.0023 | ±% of R.O./°C (/°F) |
| Temperature effect on output | 0.0018 (0.0010) | 0.0400 | 0.0014 | 0.0012 | ±% of applied load/°C (/°F) |
| Temperature range, compensated | –10 to +40 | °C | |||
| Temperature range, safe | –30 to +90 | °C | |||
| Maximum safe static overload | 150 | % of R.C. | |||
| Excitation, recommended | 10 | VDC or VAC RMS | |||
| Excitation, maximum | 15 | VDC or VAC RMS | |||
| Input impedance | 400±20 | Ω | |||
| Output impedance | 350±3 | Ω | |||
| Insulation resistance | >1000 | >2000 | >2000 | >2000 | MΩ |
| Construction | Stainless steel | ||||
| Environmental protection | IP68 | ||||
All speciications subject to change without notice.
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