magnetic scale MH0-H500
- It adopts high-flexibility and wear-resistant shielded cables and anti-interference hardware & software circuit design, delivering strong anti-interference performance. It meets the needs of various high-precision displacement measurement scenarios and can withstand complex working environments such as oil contamination, liquids, dust, and vibration. With a compact and exquisite appearance, the product allows for easy installation in small spaces.
Features
High Precision
Resolution of1μm、5μm、10μm (customizable), parallel installation with no mechanical conversion error.
Strong Environmental Adaptability
Withstands harsh working conditions including oil contamination, liquids, dust and vibration.
High Reliability
All-metal housing, highly flexible and wear-resistant shielded cables, and anti-interference circuit design.
Compact & Easy to Install
Sleek and compact size, suitable for confined installation spaces.
Specifications
Read Head Specifications
| Model | MH0-H500 | Resolution | 1μm、5μm、10μm可选 |
| Positioning Accuracy | ±20μm/m | Repeat Positioning Accuracy | ±20μm/m |
| Housing Material | Zinc/Aluminum Die Casting | Reading Distance | 0.1-1.5mm |
| Cable Jacket | ETFE (Teflon) | Operating Voltage | 5-24V DC |
| Output Signal | Single-ended or Differential | Output Voltage | Single-ended 24 V, Differential 5 V |
| Output Impedance | 0 Ω (load resistance R > 75 Ω) | Current Consumption | ＜25 mA 24V DC ＜50 mA 5V DC |
| Phase | 90±1° | Response Speed | 250 m/min (output proportional to speed) |
| Connection Method | Open wire ends (custom 4–9 pin plug connector available) | ||
| Dimensions |
|
||
Magnetic Scale Specifications
| Pole Pitch | 2 mm / 5 mm optional | Protection Rating | IP67 |
| Cable Bend Radius | 8D | Bending Cycles | >20 million cycles |
| Operating Temperature | 0℃ … +50℃ | Storage Temperature (untreated) |
Short-term: -10°C...+60°C Mid-term: 0°C...40°C Long-term: +20°C |
| Accuracy at 20°C (mm) | ± (0.025+0.02×L[m]) (L = measured length, in meters) |
Thermal Length Expansion |
∆L[m] = L[m] x α[1/K] x ∆ϑ[K] (L = scale length in meters, ∆ϑ = relative temperature change) |
| Relative Humidity | Max 95%, non-condensing | Coefficient of Thermal Expansion | α ≈ 16 x 10-6 1/K |
| Bending Radius | Min 100 mm | Available Length | 50 m (consult for up to 100 m) |
| Scale Weight | approx. 62 g/m (incl. adhesive tape + cover film) | Cover Tape Weight | approx. 19 g/m (incl. adhesive tape + cover film) |
| External Magnetic Influence | The distance between external magnetic fields and the scale surface must not exceed 64 mT (640 Oe; 52 kA/m), otherwise the scale encoding may be damaged or destroyed | ||
Note: Products are continuously being innovated and their performance is continually enhanced. The technical specifications provided are for reference only.
![[Case] Magnetic Scale Read Head | Application in a Zhejiang 3D Printing Device](/uploads/solution/20230302134130_6400370aa52d1.jpg)
