WST1209 digital bending beam load cell, The built-in microprocessor actively monitors environmental changes, continuously compensates for various performance parameters in real time, and displays the parameter status of each sensor, resulting in more accurate and stable weighing results. Constructed entirely of stainless steel, it is compact, highly precise, and suitable for various process weighing industries, such as silo scales, flat drum/trough scales, and hopper scales.
FEATURES
• Material: high-quality stainless steel
• Rated Capacities: 10kg~500kg
• CPA C8, CE and RoHS certified
• IP Rating: IP68 IP69K
• To be with dense corrugated sleeve to improve performance of low capacity
• To be with robust connector with external thread to fit cable protective tube
• Suitable for waterproof scales, process weighing equipment in Harsh working conditions
• Built-in real-time self-compensation microprocessor, high accuracy up to OIML R60 C10 and high reliability
Size(mm)
SPECIFICATION
| Parameter | Units | Specification | ||||
| Model No. | WST1209 | |||||
| Rated capacity(R.C.)4) | t | 10 | 20 | 50 | 100 | 200 |
| Sensitivity at R.C. | d @R.C. | 500,000 | 400,000 | 500,000 | 500,000 | 400,000 |
| Accuracy class 12) | C3 C6 C10 | |||||
| Min.dead load | kg | 0 | ||||
| Zero balance | %of Emax | ±1 | ||||
| Y-value | 10000 15000 22000 | |||||
| Repeatability error | %of AL³) | <±0.010 <±0.005 <±0.003 | ||||
| Creep;30 minute | %of AL | <±0.0167 <±0.0083 <±0.0050 | ||||
| Min.dead load output return(DR);30 min | %of AL | <±0.0167 <±0.0083 <±0.0050 | ||||
| Min.dead load output | %of Emax/℃ | <±0.0016 <±0.00107 <±0.0007 | ||||
| Temp.effect on Rated output 12) | %of AL/℃ | <±0.00133 <±0.00066 <±0.0004 | ||||
| Compensated | ℃(F) | -10 to +40 [+14 to +104] | ||||
| Temperature range Operating | -20 to +65 [-4 to +149] | |||||
| Safe storage | -40 to+80 [-40 to+176] | |||||
| Effect of Cable Length on System Accuracy | 0(digital signal) | |||||
| Mode | CAN | RS485 | ||||
| Communication Protocol | CANopen | Modbus RTU | ||||
| Transmittion rate | 125/250 kbps | 9600bps/57600bps | ||||
| Effective refresh rate | HZ | 40(4pcs digital load cell,125kbps) | 20(4pcs digital load cell,9600bps) | |||
| Recommended | V DC | 12 or 24 | ||||
| Excitation voltage Minimum /Maximum | 7.5/28 | |||||
| Typical value | mA | 20 | ||||
| Excitation current Max.value | 150 | |||||
| Warm-up time | mins | 15 | ||||
| Surge protective device | Integral(GDT+TVS) | |||||
| Insulation resistance @50VDC | M | >5000 | ||||
| Breakdown voltage | VAC | >500 | ||||
| Type | Hermetically sealing | |||||
| Protection IP rating | IP68/69K | |||||
| Safe dynamic load | %of Emax | 70 | ||||
| Load limit Safe | 150 | |||||
| Ultimate | 300 | |||||
| Spring element | Stainless steel | |||||
| Enclosure | 316 stainless steel,hermeticaly sealing | |||||
| Material Connectors | Quick-Connect with bayonet lock,5 Pins,Glass-to-Metal seal | |||||
| Strain gauge | PEEK | |||||
| Cable construction | fireretardant and cold-resistant PVC,6mm O.D.;5 Conductors triple shielded wires | |||||
| Cell to cell | m | 2.5/5(standard configuration) | ||||
| Cable length Network | No Junction box | |||||
| Weight;approx | kg | 0.8 | ||||
| Fatigue life | times @Emax | >1,000,000 | ||||
| Deflection at Emax;approx | mm | <0.5 | ||||
| Barometric pressure effect on Zero Output | Vmin/kPa | <1.0 | ||||
| Size/class | M8/A2-70 | |||||
| Fixing bolts Tightening torque | N.m | 26 | ||||
