Digital Single point load cell H20A-D
- Professional weighing technology
- Original BOSCHE quality
€95.00
Available, delivery time: 2-3 working days
Description
Product information "Digital Single point load cell H20A-D"
Digital load cell
The H20A-D is a digital load cell made of aluminum. A 24-bit measuring amplifier integrated in the cell converts incoming analog measured values (mV/V) directly into a digital signal and outputs it. This saves costs for special external evaluation electronics for conversion and facilitates integration. Communication is simple via an RS-485 half-duplex interface. Each load cell can communicate with the user separately and independently through the digital output.
The H20A-D digital load cell delivers extremely precise and reproducible measurement results even in long-term use. The aluminum measuring body can also be used in humid or dusty environments thanks to the IP65 protection class.
!!! The connection cable can be adapted according to customer requirements (cable length and plug) !!!
Basic knowledge Load cells
Help with selecting a load cell
Features
- Material: Aluminum
- Nominal load: 10, 20, 30, 50, 100 kg
- Standard cable length: 1.20 m
- Easy communication via RS-485 half-duplex
- Integrated 24 bit A/D converter in the load cell for precise weight values
- Construction: Measuring element is potted, protection class: IP65
- Compensated corner load error
- Max. Platform size: 300 x 400 mm
- Fast integration into existing networks
- Particularly robust for tough continuous operation in industrial environments
Scope of Application
- Store Fitting
- Self-Service Shelves
- Inventory Applications
- Integrable into shelves, racks, or industrial vending machines
- Special Machinery Construction
Construction
These load cells operate on the principle of the double bending beam and thus ensure precise measurements. The design is insensitive to off-center force application and can be subjected to both compression and tension.
Mounting
The load introduction must not take place on the side of the cable connection, as this leads to an off-center force.
Constructing a platform scale with this load cell is incredibly simple. Two steel or aluminum plates of up to 300 x 400 mm are screwed onto the two screw surfaces at the front and back on top, as well as at the bottom at the cable outlet.
Drawing
| Load | A |
|---|---|
| 10 - 30 kg | 20 mm |
| 50 - 100 kg | 25 mm |
All measurements in mm | Technical changes reserved
Properties
| Adjustable cutoff frequency of the digital filter: | 0,25 - 5 Hz |
|---|---|
| Baudrate: | 38.400 |
| Breaking load (Ed): | 300 % of emax |
| Cable length: | Standard 1.8 m with JST XH connector; custom lengths available; various connectors available |
| Data transmission: | RS-485 serial interface, 2-wire (half-duplex) |
| Inrush current: | 45 mA |
| Insulation resistance: | >2.000 MΩ |
| Limit load (EL): | 150 % of Emax |
| Max. measurement resolution: | 30,000 parts |
| Measurement accuracy: | ± 0,02% |
| Minimum preload (Emin): | 0 |
| Nominal load (Emax): | 10 kg, 20 kg, 30 kg, 50 kg, 100 kg |
| Nominal temperature range (BT): | - 10 ... + 40 °C |
| Number of bus participants: | 128 |
| Number of division values (nLC): | 3000 |
| Power consumption : | 20 - 50 mA |
| Protection class according to (DIN 40.050 / EN 60529): | IP 65 |
| Supply voltage: | 5 - 9 V |
| Usage temperature: | 0....... + 50 |
| Accuracy class: | C3 (ohne OIML-Prüfschein) |
| Material: | Aluminum |
