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Production description:
The MB-3A 3S weigh module is designed for static and dynamic-loading weighing system, such as mixed hopper, silo, vessel and tank weighing systems. Capacity is from 10kg to 5t widely. The MB-3A 3S Series kit is ideally suited for installation in limit space。
Main Features:
• Smart mechanical safe design against capsizing，anti-uplift protection, down-stop protection
• 360°checking, horizonal safe locking design for protection
• Suitable for static and dynamic-loading of conveyor, mixer and blander.
• Capacities (per module):10kg-5t
• Alloy steel MB-3A and stainless steel MB-3S optional.
• Assembled with bending B570S, single-ended shear beam of B530S, B550S
• Upper and base adapter plates optional
| Patameter | Units | Specifications | ||
| Weighing Module Model No. | MB-3A | MB-3S | ||
| Weighing Module Material | Alloy steel with nickel plated | Stainless steel | ||
| Load Cell Model No. [Option] | B530S | B550S | ||
| Rated capacity (Emax) | t | 0.25 / 0.5 / 1 / 2 / 5 | 0.22 / 0.55 / 1.1 / 2.2 / 4.4 | |
| Rated output | mV/V | 2.0 ± 0.002 | 1.94 ± 0.002 | |
| Zero balance | % of Emax | ± 1 | ||
| Accruacy class 1)2) | C3 C5 | |||
| Repeatability error | % of AL 3) | ＜ ± 0.010 ＜ ± 0.006 | ||
| Creep; 30 minute | % of AL | ＜ ± 0.017 ＜ ± 0.01 | ||
| Min. dead load output return (DR); 30 min | % of AL | ＜ ± 0.017 ＜ ± 0.01 | ||
| Temp. effect on | Min. dead load output | % of Emax/℃ | ＜ ± 0.0020 ＜ ± 0.0014 | |
| Rated output 2) | % of AL/℃ | ＜ ± 0.0012 ＜ ± 0.0007 | ||
| Temperature range | Temperature range | ℃(°F) | -10 to +40 [+14 to +104] | |
| Operating | -40 to +65 [-40 to +149] | |||
| Safe storage | -40 to +80 [-40 to +176] | |||
| Excitation voltage | Recommended | V AC/DC | 5 ~ 15 | |
| Maximum | 15 | |||
| Terminal resistance | Excitation | Ω | 384 ± 5 | |
| Output | 350 ± 3 | |||
| Insulation resistance @50VDC | MΩ | ＞5000 | ||
| Breakdown voltage | V AC | ＞500 | ||
| Seal type / IP rating | Hermetically welded / IP68 IP69k | |||
| Load limit | Safe | % of Emax | 150 | |
| Ultimate | 300 | |||
| Cable length | m | 5.0 | ||
| China/CPA | Cetificate Number | 2023FD064-32 | ||
| Class | CPA C5 | |||
| European/OIML Approval | Cetificate Number | TC12662 | ||
| Class | OIML R60 C4 | |||
| NTEP Approval | Cetificate Number | 23-085 | ||
| Class | III M 6000 | |||
| Notes: | ||||
| 1) Error due to the combined effect of non-linearity and hysteresis | ||||
| 2) The sum of errors due to Temperature Effect on Output comply with the requirements of OIML R60 and NIST HB44 | ||||
| 3) AL = Applied Load | ||||
