Overview
The MK819 is a miniature load cell combining high accuracy and sensitivity with strong stability in a small, lightweight package. Its low power design and good environmental tolerance make it easy to embed in compact devices, and its overall characteristics suit both prototype integration and volume production.
Key Features
- Compact, lightweight design
- High sensitivity and accuracy
- Low power consumption
- Suited to volume integration
- High accuracy (±1~3%F.S / ±1~3%F.S) for precise measurement
- Stainless Steel elastic element for durability and corrosion resistance
Applications
Designed for space-constrained precision force and weight measurement in medical devices, robotics, consumer electronics and compact machinery.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 30N 50N 100N 200N 300N | Output sensitivity | 0.5~1.0mV/V (3~5kg) 1.0~1.5mV/V (10~30kg) |
| Temperature compensated range | -10°C~40°C | Nonlinearity / Repeatability | ±1~3%F.S / ±1~3%F.S |
| Operating temperature range | -20°C~60°C | Hysteresis | ±1~3%F.S |
| Temperature Effect on Output | ±0.5%F.S/10°C | Creep (30 min) | ±0.5%F.S/30min |
| Temperature Effect on Zero | ±0.5%F.S/10°C | Zero balance | ≤±2.0%F.S |
| Input impedance | 350±10Ω | Recommended excitation voltage | 5V DC |
| Output impedance | 350±5Ω | Safe overload | 120%F.S |
| Insulation resistance | ≥2000MΩ / 50VDC | 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 MK819?
Designed for space-constrained precision force and weight measurement in medical devices, robotics, consumer electronics and compact machinery.
Which indicator, transmitter or system works with the MK819?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.
