Explanation:
PLC pin type load cells are specially designed for crane systems. They are mounted on the balance roller of the crane's lifting mechanism and they sense the load exerted on the roller.
With its steel alloy construction coated with corrosion-retardant paint as well as its strain gauge area which is welded with a stainless steel cover, PLC is protected to IP68 standards meaning that it is fully immersible. PLC load cells provide overload control for cranes and lifting machines, and measure the weight of the load being lifted.
Specifications:
| Maximum capacities (Emax) | kg | 2000 5000 10000 30000 60000 |
| Accuracy (OIML R60) | ||
Maximum number of verification intervals ( ) |
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Minimum verification interval ( ) |
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| Combined error | % | ≤ ±1.0 |
| Creep error over 30 min. (DR) | % Emax | |
| Minimum load | % Emax | 150 |
| Maximum safe overload | % Emax | 300 |
| Maximum safe sideload | % Emax | |
| Ultimate load | % Emax | |
| Stretching (Emax) | mm | |
| Maximum excitation voltage (Umax) | V | 10 |
| Rated output (Cn) | mV/V | 1mV/V |
| Zero balance | %Cn | ≤ ±5.0 |
| Input Resistance | Ω | 380 ±20 |
| Output Resistance | Ω | 350 ±20 |
| Insulation resistance | MΩ | ≥500 |
| Compensated temperature range | °C | -10...+40 |
| Operating temperature range | °C | -40...+80 |
| Load cell material | Steel | |
| Sealing (EN60529) | IP68 | |
| Cable length | m | 5 |
| Cable diameter | mm | 5 |
| Weight | kg | 0,9 kg 1,1 kg 2,5 kg 11,7 kg 12,7 kg |
| Package dimensions / weight | cm/kg | 1,2 kg 1,4 kg 2,8 kg 12 kg 13 kg |
Blueprints:
Areas of Use:
- Overload Control Systems