SL-6221 Column Load Cell
The SL-690S industrial-grade weighing indicator, which provides a mature and stable solution to meet carious requirements of truck scale weighing. The max. number of verified divisions reaches to 6000e and the max. number of display resolution reaches to 100,000d. The indicator includes 1 channel standard RS232, 1 channel standard DI/DO (2 input + 3 output) and 2 channel optional interfaces (RS232/RS485/ethernet/current loop/ AO optional).
The SL-690S industrial-grade weighing indicator, which provides a mature and stable solution to meet carious requirements of truck scale weighing. The max. number of verified divisions reaches to 6000e and the max. number of display resolution reaches to 100,000d. The indicator includes 1 channel standard RS232, 1 channel standard DI/DO (2 input + 3 output) and 2 channel optional interfaces (RS232/RS485/ethernet/current loop/ AO optional).
| SL-690S | |
| Enclosure material | SUS 304 stainless steel |
| Dimensions (w x h x d) | 300mm x 192mm x 107mm |
| Shipping weight | 2.5kg(5.5lb) |
| IP code | IP66 |
| Hazardous areas | Can not be operated in areas classified Hazardous |
| Operating Environment | Temp: -10℃~40℃ (14°~ 104° F) |
| RH: 10%~95%(non-condensing) | |
| Voltage | 85-265VAC ，50-60Hz |
| Display screen | 7-inch TFT full color screen |
| Max. number of verified division | 6000 e |
| Max. number of display resolution | 100,000 d |
| Accuracy class | Class III |
| Number of load cells | Max. 12 x 350 Ω load cells (2 or 3 mv/v) |
| Max. A/D rate | 100 Hz |
| Excitation voltage | 5V DC |
| Min. input sensitivity | 0.05μV/d |
| Interfaces | 1 channel RS232 |
| 1 channel DI/DO (2 input + 3 output) | |
| 1 channel RS232/RS485/ethernet/current loop optional | |
| 1 channel AO optional | |
| Protocol | Continuous output, Modbus-RTU, Modbus-TCP |
| Approvals | Weights and Measures: China: Class III 100,000d |
| Hazardous Areas: China: ESD IV, EFT/B III, Surge III | |
Rated capacities(E max) | 20,25,30,50,60,75,100t | Temperature range, compensated | - 10ºC~+40ºC |
sensitivity | 1.0±0.002mV/V | Temperature range, operating | - 30ºC~+70ºC |
Total error | ±0.02%F.S | Maximum safe overload | 200%F.S |
Creep error (30min) | ±0.016%F.S | ultimate overload | 250%F.S |
Zero balance | ±1%F.S | Excitation,recommended | 10-12V DC |
TC ZERO | ±0.0175%F.S/10ºC | Excitation,maximum | 15V DC |
TC SPAN | ±0.015%F.S/10ºC | protection class | IP68 |
Input resistance | ZSKBB:650±10Ω / ZSKBC:1080±20Ω | construction | Alloy Steel / Stainless Steel |
Output resistance | ZSKBB:610±3Ω / ZSKBC:1005±5Ω | Cable | Length:14m Diameter:ø5mm |
Insulation resistance | ≥5000MΩ |
