Model and Capacity: The OBBN Series Bending Beam Load Cell is available in capacities of 20kg, 50kg, 100kg, 200kg, and 300kg.

Specifications: The load cell has a rated output of 2.0mV/V ± 0.003mV/V. It features non-linearity, hysteresis, and non-repeatability all ≤0.03% R.O. The creep error is ≤0.03% in 20 minutes, and zero balance is ≤1% R.O. The compensated temperature range is -10 to 70°C, while the operating temperature range is -20 to 80°C. Temperature effects on rated output and zero balance are ≤0.003% per °C. Terminal input resistance is 400 Ohms ± 30 Ohms, and terminal output resistance is 350 Ohms ± 5 Ohms. Insulation resistance is a minimum of 2000 MOhms at 50V DC. The recommended excitation voltage is 3~12V, with a maximum of 15V. The electrical connection is Ø5mmx3m, with an optional 5m length, using 22AWG x 4C wiring. The protection class meets IP 68 standards. Safe overload is 150% R.C, and ultimate overload is 300% R.C.

Wiring Information: The wiring configuration is as follows: RED for EXC. (+), WHITE for EXC. (-), GREEN for SIG. (+), BLUE for SIG. (-), and BARE for GND.

Construction and Design: The load cell is constructed from 17-4PH stainless steel with a fully welded seal and stainless steel bellows, ensuring high accuracy.

Dimensions and Weight: The dimensions vary with capacity, with specific measurements provided for each capacity. The weight of the load cell is approximately 0.7 kg.

Manufacturer Information: Bongshin Loadcell Co., Ltd., located in Osan-si, Korea, is the manufacturer. Contact details include a telephone number, fax, and email address.