Demada Precision Instrument Co., Ltd
Home>Products>AT102 grating ruler/optical ruler
Product Groups
Firm Information
  • Transaction Level
    VIP member
  • Contact
  • Phone
    13962107506
  • Address
    Room B-401, Chengjian Building, 185 Jumao Road, Xiangcheng District, Suzhou
Contact Now
AT102 grating ruler/optical ruler
AT102 grating ruler/optical ruler
Product details

Product Introduction

Our company specializes in the agency of digital grating rulers (grating digital display, ball grating digital display, magnetic grating digital display, optical measurement projectors) for AT102 grating rulers/optical rulers, available in stock. Pre sales, in sales, after-sales services such as sample viewing, selection, technical training, etc. We warmly welcome every customer to come and consult! We served you 24 hours a day

Product Details

AT102 grating ruler/optical ruler

Our company specializes in representing digital displays (grating digital display, ball grating digital display, magnetic grating digital display, optical measurement projectors) and provides stock supply. Pre sales, in sales, after-sales services such as sample viewing, selection, technical training, etc. And on-site installation and debugging, warmly welcome every customer to consult! We have been serving you for 24 hours.



Characteristics of AT102 grating ruler/optical ruler
Enhanced shock resistance and durability.
The new rubber flange protects the measuring tool from erosion by dirt in the processing workshop.
• The grating ruler and DRO counter can be connected through an armored signal cable for safe operation in harsh factory environments
Fully utilized.
The signal cable output port can be installed on both sides of the probe to achieve bidirectional connection.


technical parameter
Effective measurement range: 100 - 6000mm
At an accuracy of 20 º C:

Effective measurement range Standard type High precision type
100-2000mm (5+5L/1000)μm (3+3L/1000)μm
2200-3000mm (5+5L/1000)μm
3250-6000mm (5+8L/1000)μm
L is the effective measurement range (mm)
Output waveform: Two 90 ° phase shifted sine wave signals
Maximum response speed: 72m/min.
(Effective measurement range less than 3000mm)
50m/min.
(Effective measurement range greater than 3250mm)
Grating scale spacing: 20μm
Reference point spacing: 50mm
Dust/water protection level: up to IP53 protection standard
Working temperature: 0 º C to 45 º C

AT102 grating ruler/optical ruler options:
09AAA033A: Extension cable (2m)
09AAA033B: Extension cable (5m)
09AAA033C: Extension cable (7m)


539Series AT102Precision optical ruler


Sanfeng Number Measurement range Specifications
539-111 100mm (100-900)mm:3m
539-112 150mm (1,000-2,200)mm:5m
539-113 200mm (2,400-3,000)mm:7m
539-114 250mm *Output signal: sine wave incremental type
539-115 300mm
539-116 350mm
539-117 400mm
539-118 450mm
539-119 500mm
539-121 600mm
539-123 700mm
539-124 750mm
539-125 800mm
539-126 900mm
539-127 1000mm
539-128 1100mm
539-129 1200mm
539-130 1300mm
539-131 1400mm
539-132 1500mm
539-133 1600mm


Sanfeng Number Measurement range Specifications
539-134 1700mm *Accuracy: (5+5L/1000)μm
539-135 1800mm *Resolution: 1-10 μ m
539-136 2000mm (Set by monitor)
539-137 2200mm *Maximum speed: 72m/min
539-138 2400mm (0-3,000mm)
539-139 2500mm *Maximum speed: 50m/min
539-140 2600mm (Above 3250mm)
539-141 2800mm *Dustproof and waterproof coefficient: IP53
539-142 3000mm *Interval engraving: 20μm
539-143 3250mm *Photoelectric transmission detection method
539-144 3500mm *Reference point signal: spaced 50mm apart
539-145 3750mm
539-146 4000mm
539-147 4250mm
539-148 4500mm
539-149 4750mm
539-150 5000mm
539-151 5250mm
539-152 5500mm
539-153 5750mm
539-154 6000mm
Online inquiry
  • Contacts
  • Company
  • Telephone
  • Email
  • WeChat
  • Verification Code
  • Message Content

Successful operation!

Successful operation!

Successful operation!