Description
Digital Load cells VLC-121D 30t
VLC-121D with an internal resolution of 60,000 divisions, where a conventional load cell gives 10,000.
VLC-121D is a double ended shear beam load cell.
RS-485 communication, which carries over long distances with little interference.
Data format: Yaohua, Keli.
Good resistance to lightning induced surges.
Protection rating: IP68.
Accuracy class: C3 OIML R6.
VMC VLC-121D is supplied together with the weight indicator USCell-DS1, USCell-DS3Q, USCell-DS3M, MKCells MK-Di01, Keli D2008FA.
Overall mounting height 230mm.
Signal cable: 6 mm diameter, 16 m.
Cable wiring 5 dây:
| +12V | GND | TXD or A+ | RXD or B- | Shield |
| Red | Black | Xanh | White | Vàng |
Specifications
Parameter | C3 OIML R60 | Unit |
Rated capacity (Emax): | 20, 30, 40, 50 | t |
Maximum number of verification intervals (nLC): | 3000 | d |
Minimum verification interval (Vmin): | 0.01 | % of Cn |
Rated output (Cn): | 30,000 or 100,000 | d |
Combined error: | 0.015 | % of Cn |
Temperature effect on sensitivity (TKC): | 0.0012 | % of Cn |
Temperature effect on zero (TK0): | 0.0008 | % of Cn |
Vùng Zero: | 1.0 | % of Cn |
A/D conversion rate: | 50/25 | /Sec |
Baud rate: | 9600/19200 | Bps |
Filter level 1: | 3 to 0.05 (low pass) | Hz |
Filter level 0: | 8 to 3 (low pass) | Hz |
Maximum transmission distance: | 1200 | m |
Safe overload: | 150 | % of Emax |
Ultimate overload: | 300 | % of Emax |
Operating temperature range: | -20 ~ +70 / -20 ~ +160 | °C/°F |
Recommended excitation voltage: | 8 ~ 15 | V (DC or AC) |
Maximum excitation voltage: | 24 | V (DC or AC) |
Material: | Alloy steel / stainless steel | |
Protection rating: | IP67/IP68 | |
Specifications are subject to change without notice for improvement.
Mounting dimensions (mm)
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