Overview
The MK730 is a parallel-beam load cell designed around the three qualities industrial weighing demands most: accuracy, resistance to off-centre loading and durability. Compact in size and stable in measurement, it serves as the sensing heart of batching, packaging and automation equipment expected to perform shift after shift.
Key Features
- High accuracy (–) for precise measurement
- Aluminum alloy elastic element for durability and corrosion resistance
- Sealed to IP66 for reliable operation in harsh environments
- Standard output 2.0±5%mV/V, compatible with common indicators
- Compact design for straightforward integration
Applications
Deployed on batching scales, quantitative packaging scales, belt-conveyor and hopper scales, and automated sortation lines.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 100kg 200kg 300kg 500kg 1000kg | Comprehensive accuracy | – |
| Temp. compensated range | -10°C~40°C | Output sensitivity | 2.0±5%mV/V |
| Operating temp. range | -20°C~60°C | Nonlinearity | ±0.015%F.S. |
| Temp. Effect on Output | <0.02%F.S./10°C | Hysteresis | ±0.01%F.S. |
| Temp. Effect on Zero | <0.02%F.S./10°C | Repeatability | ±0.01%F.S. |
| Input impedance | 405±10Ω | Creep (30 min) | ±0.02%F.S./30min |
| Output impedance | 350±3Ω | Zero balance | ≤±5%F.S. |
| Insulation resistance | ≥5000MΩ / 50VDC | Excitation voltage | 5-12V DC |
| Material | Aluminum alloy | Safe overload | 120%F.S. |
| Protection class | IP66 | Cable connection | Red: power + (E+), Black: power – (E-); Green: signal + (S+), White: signal – (S-) |
Dimension Drawing

Frequently Asked Questions
What are the typical applications of the MK730?
Deployed on batching scales, quantitative packaging scales, belt-conveyor and hopper scales, and automated sortation lines.
Which indicator, transmitter or system works with the MK730?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.