bosche platform load cell H20A for platform scales and Class III commercial scales

Weidou Intelligent Technology (Shanghai) Co., Ltd. is a professional agent and distributor of German Bosche load cells and bosche platform load cells. Stock is available for some commonly used Bosche load cells. Customers are welcome to inquire and place orders. The H20A is a platform load cell made of aluminum with high spring stiffness. It is suitable for inexpensive, medium-sized platform scales with load cells and Class III commercial scales. As standard, the H20A load cell is tested and optimized for corner load sensitivity. This means that no measurement errors occur even if the scale is loaded on only one corner. The H20A load cell can be calibrated up to 3000D in accordance with OIML and R60, providing extremely precise and repeatable measurement results even during long-term use. The load cell is encapsulated and meets the requirements of protection rating IP65.

Applications

Inexpensive platform scales, bench scales, and counting scales; filling and dosing systems; weighing scales; filling machines; checkweighers; force sensors for measuring small forces.

Construction

These load cells operate on the double bending beam principle, ensuring accurate measurement. The design is insensitive to eccentric force application and can withstand both compression and tension.

Features

Material: Aluminum

Rated capacity: 20 - 100 kg

Accuracy class C3, Y = 10,000

Calibratable to 3000D in accordance with OIML R60; test certificate number: DK0199-R60-12.17

Construction: Measuring element encapsulated; Protection rating: IP65

Compensation for corner load errors

Maximum platform size: 300 x 400 mm

Easy assembly

Compatible with other manufacturers

Construction

Constructing a platform scale with this load cell is very simple. Two steel or aluminum plates with maximum dimensions of 300 x 400 mm are screwed onto two tapped surfaces at the front or rear and top or bottom of the cable exit.

Only balanced outputs (nominal value and output resistance) allow multiple platform load cells to be connected in parallel.

Specifications and Models

Model         Rated load, Emax           Accuracy class

bosche platform load cell H20A-C3-0020 20 kg C3

bosche platform load cell H20A-C3-0030 30 kg C3

bosche platform load cell H20A-C3-0050 50 kg C3

bosche platform load cell H20A-C3-0100 100 kg C3

Features

Accuracy class: C3 (according to OIML R 60)

Rated load (Emax): 20 kg, 30 kg, 50 kg, 100 kg

Number of scale intervals (nLC): 3000

Nominal value (Cn): 2.0 mV/V

Tolerance of characteristic values: ± 0.2 mV/V

Characteristic value relative to minimum scale interval d. WZ (Y = Emax / vmin): 10,000% of Emax

Minimum preload (Emin): 0

Limit load (EL): 150% of Emax

Breaking load (Ed): 300% of Emax

Recommended supply voltage (Uref): 5 - 12 V.

Maximum permissible supply voltage (BU): 15 V.

Zero balance: ± 3% of rated output. cn

Input resistance at reference temperature (RLC): 404 ± 10 Ω

Output resistance at reference temperature (RO): 350 ± 3 Ω

Insulation resistance: > 5,000 MΩ

Cable length: 1.8 m

Nominal temperature range (BT): - 10 ... + 40 °C

Protection class according to (DIN 40.050 / EN 60529): IP 65

Material: Aluminum

Weidou Intelligent Technology (Shanghai) Co., Ltd. is a professional agent for the sale of German Bosche load cells and bosche platform load cells. Some commonly used Bosche load cells are in stock. Customers are welcome to inquire and order.