Overview
The MK1101 is a bridge-type load cell using a steel-ball, self-aligning mounting head that automatically recentres and compensates for off-centre loads. Based on a double-shear and bending-beam elastic element with a Wheatstone-bridge strain-gauge arrangement, it delivers high accuracy and reliability with excellent long-term stability, good interchangeability and simple installation, while its moisture-sealed body withstands harsh outdoor service.
Key Features
- High accuracy (0.02%F.S) for precise measurement
- Alloy steel elastic element for durability and corrosion resistance
- Sealed to IP67 for reliable operation in harsh environments
- Standard output 2.0mV/V, compatible with common indicators
- Compact design for straightforward integration
Applications
Mainly used in electronic truck scales, rail and axle-load scales and weighbridge systems, and in hopper, storage, batching and tank scales for industrial process control.
| Technical Parameters | |||
|---|---|---|---|
| Rated capacity | 50kN, 100kN, 300kN, 400kN, 500kN | Comprehensive accuracy | 0.02%F.S |
| Temperature compensated range | -10°C~40°C | Output sensitivity | 2.0mV/V |
| Operating temperature range | -20°C~60°C | Creep (30 min) | ±0.02%F.S/30min |
| Temperature Effect on Output | ±0.02%F.S/10°C | Zero balance | ≤±1%F.S |
| Temperature Effect on Zero | ±0.02%F.S/10°C | Recommended excitation voltage | 9~12VDC |
| Input impedance | 780±10Ω | Max. input voltage | 20V DC |
| Output impedance | 701±2Ω | Safe overload | 120%F.S |
| Insulation resistance | ≥5000MΩ | Limit overload | – |
| Protection class | IP67 | Material | Alloy steel |
| Cable connection | Red: power + (E+), Black: power – (E-); Green: signal + (S+), White: signal – (S-) | ||
Dimension Drawing
Dimensions
| Model | Capacity (kN) | A | B | C | D | D1 | D2 | E | F | G | H | H1 | H2 | M | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| MK11101 | 50 | 5 | 224 | 125 | 80 | 68 | 30 | 50.8 | 100 | 135 | 10 | 168.8 | 111 | 20 | Φ18 |
| 100~300 | 10~30 | 240 | 85 | 76.2 | 224.7 | ||||||||||
| 400 | 40 | 88 | 230.7 | ||||||||||||
| 500 | 50 | 340 | 160 | 124 | 98 | 40 | 124 | 160 | 261.2 | Φ22 |
Frequently Asked Questions
What are the typical applications of the MK1101?
Mainly used in electronic truck scales, rail and axle-load scales and weighbridge systems, and in hopper, storage, batching and tank scales for industrial process control.
Which indicator, transmitter or system works with the MK1101?
It outputs a standard mV/V strain signal, so it connects to most weighing indicators and transmitters — including those in our Sensor Accessories range.
