| Capacity (kg): | |
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| Load Cell Accuracy: | |
| Backup: | |
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LWA WB702CR , Load Cell 0.11t ~ 5t
WEBOWT
WB702-CR
Product Features
Easy installation, low installation height
2Cr13 stainless steel
Welded seal, IP68
Explosion-proof classification:
Ex ia IIC T4 Ga；Ex iaD 20 T135
Suitable for platform scales, bagging scales, belt scales, hopper scales and process control weighing applications in chemical, pharmaceutical, food, lithium and other industries
Product Selection Configuration
Naming rule:load cell LWA(a)-b-c-d-e-f-g-h-i
| Product Type | Type | Elastomer Class | Capacity(kg) | Certification/Area | Temperature | Load Cell Accuracy | Load Cell Cable Length | Backup |
| a | b | C | d | e | f | g | h | i |
| LW-Load cell A-Analog Load cell | WB702 | CR:Stainless steel 2CR13 | 110,220,250,500, 550,1000,1100, 2000,2200,3000, 4400,5000 | N:Standard X:Explosion-proof | S:Normal temperature | C3,C6 | 3.5m,6m | A:Standard,Threadless, Output Sensitivity 1.94mV/V B:Threadless,output sensitivity 2.0 mV/V C:Full thread,output sensitivity 1.94 mV/V D:Half thread,output sensitivity 1.94 mV/V F:Customization |
| Specifications | ||||||||||||||||||
| Model | WB702CR(WB702CR-a/C/D specifications below) | |||||||||||||||||
| Rated capacity | 110 | 220 550 | 1100 | 2200 | 3000 | 4400 | 110 | 220 550 | 550 | 1100 | 2200 | 3000 | 4400 | |||||
| Sensitivity | mV/V | 0.97±0.002 | 1.94±0.002 | 0.97±0.002 | 1.94±0.002 | |||||||||||||
| Accuracy class | C3 | C6 | ||||||||||||||||
| Repeatability error | %R.C. | ≤0.01 | ≤0.01 | |||||||||||||||
| Lag | %R.C. | ≤0.02 | ≤0.01 | |||||||||||||||
| Non-linearity | %R.C. | ≤0.018 | ≤0.01 | |||||||||||||||
| Creep(30 minutes) | %R.C. | ≤0.0167 | ≤0.01 | |||||||||||||||
| Zero output | %R.C. | ≤1.0 | ≤1.0 | |||||||||||||||
| Temperature compensation range | ℃ | -10~+40 | -10~+40 | |||||||||||||||
| Opeclassification temperature range | ℃ | -40~+65 | -40~+65 | |||||||||||||||
| Temperature coefficient of sensitivity | %R.C./℃ | ≤0.0009 | ≤0.0005 | |||||||||||||||
| Zero temperature coefficient | %R.C. ℃ | ≤0.002 | ≤0.0013 | |||||||||||||||
| lnput impedance | Ω | 385±10 | 385±10 | |||||||||||||||
| Output impedance | Ω | 350±2 | 350±2 | |||||||||||||||
| Insulation resistance | MΩ | ≥5000(100V DC) | ≥5000(100V DC) | |||||||||||||||
| Recommended excitation voltage | V(DC/AC) | 5~15 | 5~15 | |||||||||||||||
| Maximum excitation voltage | V(DC/AC) | 20 | 20 | |||||||||||||||
| Safety overload | %R.C. | 150 | 150 | |||||||||||||||
| Extreme overload | %R.C. | 300 | 300 | |||||||||||||||
| IP Rating | IP68/69k | IP68/69k | ||||||||||||||||
| Cable length | m | 3.5 | 6 | 3.5 | 6 | |||||||||||||
| Recommended Bolts | Bolt size | M12 | M14 | M18 | M12 | M14 | M18 | |||||||||||
| Strength class | A2-70/Class 8.8 or above | A2-70/Class 8.8 or above | ||||||||||||||||
| Tightening torque | Nm | 120 | 196 | 300 | 120 | 196 | 300 | |||||||||||
| Cap(t) | A | B | C | D | E | F | G | H | J | M | H1 | H2 | E1 | JI | K |
| 0.11-1.1 | 133.4 | 76.2 | 25.4 | 15.4 | 30.7 | 30.2 | 57.7 | 17.3 | 13 | 15.9 | 7.9 | 16 | 8 | 3 | 20 |
| 22 | 136.6 | 76.2 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 22.9 | 13 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 79.2 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 22.9 | 15 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 4.4 | 171.5 | 95.2 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 29.3 | 19.3 | 222 | 17.4 | 22.7 | 8 | 3 | 20 |
| Cap(t) | A | B | C | D | E | F | G | H | J | M | HI | H2 | E1 | J1 | K |
| 025-1 | 133.4 | 762 | 25.4 | 15.4 | 30.7 | 302 | 57.7 | 17.3 | 13 | 15.9 | 7.9 | 16 | 8 | 3 | 20 |
| 2 | 136.6 | 762 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 22.9 | 13 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 792 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 22.9 | 15 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 5 | 171.5 | 952 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 29.3 | 19.3 | 222 | 17.4 | 22.7 | 8 | 3 | 20 |
| Cap(t) | A | B | C | D | E | F | G | H | J | M | H2 | E1 | J1 | K |
| 0.11-1.1 | 133.4 | 762 | 25.4 | 15.4 | 30.7 | 302 | 57.7 | 28.4 | 13 | M12 | 16 | 8 | 3 | 20 |
| 22 | 136.6 | 762 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 33.6 | 13 | M12 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 792 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 33.6 | 15 | M20 | 19.8 | 8 | 3 | 20 |
| 4.4 | 171.5 | 952 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 40.4 | 19.3 | M20 | 22.7 | 8 | 3 | 20 |
Product Features
Easy installation, low installation height
2Cr13 stainless steel
Welded seal, IP68
Explosion-proof classification:
Ex ia IIC T4 Ga；Ex iaD 20 T135
Suitable for platform scales, bagging scales, belt scales, hopper scales and process control weighing applications in chemical, pharmaceutical, food, lithium and other industries
Product Selection Configuration
Naming rule:load cell LWA(a)-b-c-d-e-f-g-h-i
| Product Type | Type | Elastomer Class | Capacity(kg) | Certification/Area | Temperature | Load Cell Accuracy | Load Cell Cable Length | Backup |
| a | b | C | d | e | f | g | h | i |
| LW-Load cell A-Analog Load cell | WB702 | CR:Stainless steel 2CR13 | 110,220,250,500, 550,1000,1100, 2000,2200,3000, 4400,5000 | N:Standard X:Explosion-proof | S:Normal temperature | C3,C6 | 3.5m,6m | A:Standard,Threadless, Output Sensitivity 1.94mV/V B:Threadless,output sensitivity 2.0 mV/V C:Full thread,output sensitivity 1.94 mV/V D:Half thread,output sensitivity 1.94 mV/V F:Customization |
| Specifications | ||||||||||||||||||
| Model | WB702CR(WB702CR-a/C/D specifications below) | |||||||||||||||||
| Rated capacity | 110 | 220 550 | 1100 | 2200 | 3000 | 4400 | 110 | 220 550 | 550 | 1100 | 2200 | 3000 | 4400 | |||||
| Sensitivity | mV/V | 0.97±0.002 | 1.94±0.002 | 0.97±0.002 | 1.94±0.002 | |||||||||||||
| Accuracy class | C3 | C6 | ||||||||||||||||
| Repeatability error | %R.C. | ≤0.01 | ≤0.01 | |||||||||||||||
| Lag | %R.C. | ≤0.02 | ≤0.01 | |||||||||||||||
| Non-linearity | %R.C. | ≤0.018 | ≤0.01 | |||||||||||||||
| Creep(30 minutes) | %R.C. | ≤0.0167 | ≤0.01 | |||||||||||||||
| Zero output | %R.C. | ≤1.0 | ≤1.0 | |||||||||||||||
| Temperature compensation range | ℃ | -10~+40 | -10~+40 | |||||||||||||||
| Opeclassification temperature range | ℃ | -40~+65 | -40~+65 | |||||||||||||||
| Temperature coefficient of sensitivity | %R.C./℃ | ≤0.0009 | ≤0.0005 | |||||||||||||||
| Zero temperature coefficient | %R.C. ℃ | ≤0.002 | ≤0.0013 | |||||||||||||||
| lnput impedance | Ω | 385±10 | 385±10 | |||||||||||||||
| Output impedance | Ω | 350±2 | 350±2 | |||||||||||||||
| Insulation resistance | MΩ | ≥5000(100V DC) | ≥5000(100V DC) | |||||||||||||||
| Recommended excitation voltage | V(DC/AC) | 5~15 | 5~15 | |||||||||||||||
| Maximum excitation voltage | V(DC/AC) | 20 | 20 | |||||||||||||||
| Safety overload | %R.C. | 150 | 150 | |||||||||||||||
| Extreme overload | %R.C. | 300 | 300 | |||||||||||||||
| IP Rating | IP68/69k | IP68/69k | ||||||||||||||||
| Cable length | m | 3.5 | 6 | 3.5 | 6 | |||||||||||||
| Recommended Bolts | Bolt size | M12 | M14 | M18 | M12 | M14 | M18 | |||||||||||
| Strength class | A2-70/Class 8.8 or above | A2-70/Class 8.8 or above | ||||||||||||||||
| Tightening torque | Nm | 120 | 196 | 300 | 120 | 196 | 300 | |||||||||||
| Cap(t) | A | B | C | D | E | F | G | H | J | M | H1 | H2 | E1 | JI | K |
| 0.11-1.1 | 133.4 | 76.2 | 25.4 | 15.4 | 30.7 | 30.2 | 57.7 | 17.3 | 13 | 15.9 | 7.9 | 16 | 8 | 3 | 20 |
| 22 | 136.6 | 76.2 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 22.9 | 13 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 79.2 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 22.9 | 15 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 4.4 | 171.5 | 95.2 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 29.3 | 19.3 | 222 | 17.4 | 22.7 | 8 | 3 | 20 |
| Cap(t) | A | B | C | D | E | F | G | H | J | M | HI | H2 | E1 | J1 | K |
| 025-1 | 133.4 | 762 | 25.4 | 15.4 | 30.7 | 302 | 57.7 | 17.3 | 13 | 15.9 | 7.9 | 16 | 8 | 3 | 20 |
| 2 | 136.6 | 762 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 22.9 | 13 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 792 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 22.9 | 15 | 15.9 | 12.7 | 19.8 | 8 | 3 | 20 |
| 5 | 171.5 | 952 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 29.3 | 19.3 | 222 | 17.4 | 22.7 | 8 | 3 | 20 |
| Cap(t) | A | B | C | D | E | F | G | H | J | M | H2 | E1 | J1 | K |
| 0.11-1.1 | 133.4 | 762 | 25.4 | 15.4 | 30.7 | 302 | 57.7 | 28.4 | 13 | M12 | 16 | 8 | 3 | 20 |
| 22 | 136.6 | 762 | 25.4 | 18.3 | 36.8 | 36.6 | 57.9 | 33.6 | 13 | M12 | 19.8 | 8 | 3 | 20 |
| 3 | 139.7 | 792 | 25.4 | 18.4 | 39 | 36.6 | 57.9 | 33.6 | 15 | M20 | 19.8 | 8 | 3 | 20 |
| 4.4 | 171.5 | 952 | 38.1 | 21.5 | 42.9 | 42.9 | 73.8 | 40.4 | 19.3 | M20 | 22.7 | 8 | 3 | 20 |
