Overview
The MK120 is an internally threaded spoke-type load cell with a low-section, compact design and high output. Alloy steel with a nickel-plated anti-corrosion finish and eccentric-load compensation give it stable, accurate performance.
Key Features
- High accuracy (≤0.1 / 0.03%F.S) for precise measurement
- Alloy steel elastic element for durability and corrosion resistance
- Sealed to – for reliable operation in harsh environments
- Standard output 2.0±0.25%mV/V; 3.0±0.25%mV/V, compatible with common indicators
- Compact design for straightforward integration
Applications
Applied to belt scales, truck scales, hopper scales and material testing machines.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 10kN, 20kN, 50kN, 100kN, 200kN, 300kN | Comprehensive accuracy | ≤0.1 / 0.03%F.S |
| Compensated temperature range | -10°C~40°C | Output sensitivity | 2.0±0.25%mV/V; 3.0±0.25%mV/V |
| Operating temperature range | -20°C~60°C | Nonlinearity | ≤±0.1 / 0.03%F.S |
| Temperature Effect on Output | <0.002%F.S/10°C | Hysteresis | ≤±0.1 / 0.03%F.S |
| Temperature Effect on Zero | <0.002%F.S/10°C | Repeatability | ≤±0.03%F.S |
| Input impedance | 380±20Ω / 387±20Ω | Creep (30min) | ±0.03%F.S/30min |
| Output impedance | 350±5Ω | Zero balance | ≤±0.1%F.S |
| Insulation resistance | ≥5000MΩ | Recommended excitation voltage | 10V(DC) |
| Material | Alloy steel | Safe overload | 120%F.S |
| Protection class | – | Limit overload | – |
| Cable connection | Red: Power + (E+), Black: Power – (E-); Green: Signal + (S+), White: Signal – (S-) | ||
Dimension Drawing
Dimensions
| Model | Capacity (kN) | Capacity (t) | D | C | D1 | D2 | H | H1 | T | T1 | T2 |
|---|---|---|---|---|---|---|---|---|---|---|---|
| MK120 | 10, 20 | 1, 2 | 112 | 96 | 80 | 31 | 46 | 46 | M18x1.5 | Φ7 | 7 |
| 50, 100, 200, 300 | 5, 10, 20, 30 | 154 | 126 | 94.4 | 50.4 | 48 | 45 | M24x1.5 | Φ11.5 | 20 |
Frequently Asked Questions
What are the typical applications of the MK120?
Applied to belt scales, truck scales, hopper scales and material testing machines.
Which indicator, transmitter or system works with the MK120?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.
