Overview
The MK621 is a column-type load cell offering high stability and reliability for heavy compression-force measurement. Its rugged column element suits demanding pressing and testing duty and is especially popular as a dedicated sensor for press machines, giving dependable output within force measurement and control systems.
Key Features
- Column design for high stability and reliability
- Suited to heavy press and test applications
- Popular as a dedicated press-machine sensor
- High accuracy (±0.15%F.S) for precise measurement
- Alloy Steel elastic element for durability and corrosion resistance
- Sealed to – for reliable operation in harsh environments
Applications
Used in force and weighing measurement and control systems, material testing machines, and pressing machines, notably as a dedicated press-machine sensor.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 30kN ~ 100kN | Output sensitivity | 2.0±10%mV/V |
| Temperature compensated range | -10°C~40°C | Nonlinearity | ±0.15%F.S |
| Operating temperature range | -20°C~60°C | Hysteresis | ±0.15%F.S |
| Temperature Effect on Output | ±0.15%F.S/10°C | Repeatability | ±0.05%F.S |
| Temperature Effect on Zero | ±0.15%F.S/10°C | Creep (30 min) | ±0.05%F.S/30min |
| Input impedance | – | Zero balance | ≤±0.1%F.S |
| Output impedance | – | Recommended excitation voltage | 5~12V DC |
| Insulation resistance | ≥5000MΩ / 100VDC | Safe overload | 120%F.S |
| Material | Alloy Steel | Limit overload | – |
| Protection class | – | 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 MK621?
Used in force and weighing measurement and control systems, material testing machines, and pressing machines, notably as a dedicated press-machine sensor.
Which indicator, transmitter or system works with the MK621?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.
