Overview
The MK821 is a miniature load cell with a compact, lightweight build that is easy to integrate into tight assemblies. It combines high accuracy, high sensitivity and strong stability with good environmental tolerance for precision measurement in confined spaces.
Key Features
- Compact, lightweight, easy to integrate
- High accuracy and sensitivity
- Strong stability and environmental tolerance
- High accuracy (±0.3%F.S / ±0.3%F.S) for precise measurement
- Stainless Steel elastic element for durability and corrosion resistance
- Standard output 1.0–1.5mV/V, compatible with common indicators
Applications
Used in medical devices, robotics, consumer electronics and machinery where space-constrained force or weight measurement is needed.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 0~10 20 30 50 100kg | Output sensitivity | 1.0–1.5mV/V |
| Temperature compensated range | -10°C~40°C | Nonlinearity / Repeatability | ±0.3%F.S / ±0.3%F.S |
| Operating temperature range | -20°C~60°C | Hysteresis | ±0.3%F.S |
| Temperature Effect on Output | ±0.10%F.S/10°C | Creep (30 min) | ±0.05%F.S/30min |
| Temperature Effect on Zero | ±0.10%F.S/10°C | Zero balance | ≤±2.0%F.S |
| Input impedance | 350±10Ω | Recommended excitation voltage | 3~5V DC |
| Output impedance | 350±5Ω | Safe overload | 120%F.S |
| Insulation resistance | ≥5000MΩ / 100VDC | Limit overload | – |
| Material | Stainless Steel | 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 MK821?
Used in medical devices, robotics, consumer electronics and machinery where space-constrained force or weight measurement is needed.
Which indicator, transmitter or system works with the MK821?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.
