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Technical specifications | | Accuracy1) | ± 0.5 … 1 % totalization over 25 … 100 % operating range, application dependent | Repeatability | ± 0.1 % | Belt width | 12, 18, 24, 30, 36, 42, 48 inch (300, 450, 600, 750, 900, 1 000, 1 200 mm) | Belt speed | 2.0 m/s (400 fpm) maximum2) | Capacity | Up to 100 t/h | Conveyor incline | - ± 20° from horizontal, fixed incline
- Up to ± 30° with reduced accuracy3)
| Conveyor idler/slider profile | Horizontal | Loading | - Minimum 1.0 kg/m (0.6 lb/ft)
- Maximum 76 kg/m (51 lb/ft)
| Load cell | | Construction | 17-4 PH (1.4568) stainless steel or nickel plated alloy steel Strain gauge protection: silicon (nickel plated version only) | Degree of protection | - Stainless steel: IP68
- Nickel plated alloy steel: IP66
| Cable length | 3 m (10 ft) | Excitation | 10 V DC nominal, 15 V DC maximum | Output | 2 mV/V | Non-linearity | 0.02 % of rated output | Non-repeatability | 0.01 % of rated output | Capacity | Stainless steel range: 6, 12, 30 kg | | Nickel-plated range: 10, 15, 20, 30, 50 kg | Overload | 150 % of rated capacity | Temperature | - -40 … +65 °C (-40 … +149 °F) operating range
- -10 … +40 °C (14 … 104 °F) compensated
| Scale construction | - Stainless steel construction, bead blast finish (1 ... 6 µm, 40 ... 240 µin)
- Acetal sliders
| Hazardous locations | Consult the factory | Approvals | CE, meets FDA/USDA requirements for food processing, RCM, EAC, KCC |
1) Accuracy subject to: on factory approved installations the belt scale system’s totalized weight will be within the specified accuracy when compared to a known weighed material test sample. The test rate must be within the specified range of the design capacity and held constant for the duration of the test. The minimum material test sample must be equivalent to a sample obtained at the test flow rate for three revolutions of the belt or at least ten minutes running time, whichever is greater. 2) Contact Siemens application engineering (factorysupport.smpi@siemens.com) for consideration of higher belt speeds. 3) Review by Siemens application engineer required.
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