Overview
Engineered for accurate weighing in demanding plant environments, the MK729 parallel-beam load cell resists side and off-centre forces while holding tight repeatability. Its compact footprint fits easily into modern scale platforms and automated control lines, and stable output supports reliable batch and packaging accuracy.
Key Features
- Rejects side and off-centre forces
- Compact footprint for easy integration
- Repeatable output for packaging control
- High accuracy (–) for precise measurement
- Aluminum alloy elastic element for durability and corrosion resistance
- Sealed to IP65 for reliable operation in harsh environments
Applications
Fits batching and dosing scales, quantitative packaging machines, belt and hopper scales, and automated sortation systems.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 60kg 100kg 200kg 350kg 500kg | Comprehensive accuracy | – |
| Temp. compensated range | -10°C~40°C | Rated output | ±0.015%F.S. |
| Operating temp. range | -20°C~60°C | Nonlinearity | ±0.01%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 | IP65 | 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 MK729?
Fits batching and dosing scales, quantitative packaging machines, belt and hopper scales, and automated sortation systems.
Which indicator, transmitter or system works with the MK729?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.