VAI-01 Reference Parallelism Alignment Instrument
The VAI-01 is a simple, separate-unit parallel-alignment tool using laser reflection. It quickly detects parallelism deviations between planes and worktables in motion-control devices, optical experiments and precision instruments, providing visual information on parallel-adjustment errors.
Save to Favorites
Overview
Specifications
| Parameter | Value |
|---|---|
| Specifications | Calibration Main Unit: 70*40*27mm |
| Specifications | Reflector substrate: 60*33*6mm; mirror: 35*25*7mm |
| Output Wavelength [Class II] | 650nm（Class II） |
| Output aperture [±0.1mm] | ∅3mm(±0.1mm) |
| Projected-Line Dimensions | Circular rings: ∅8mm, ∅12mm and ∅18mm. Straight-line lengths: 21.9mm and 25mm. |
| Projected-Line Accuracy Deviation [200mm High] | 1mm Grid (200mm High), ≈1/3’ |
| Beam Vertical Deviation [Test Data at 2.5m Beam Height] | Deviation ≈1/6’ (tested at beam height 2.5m) |
| Working distance | 50-1000mm |
| Power supply System | Lithium Battery (Capacity 700mAh) |
| Operating Duration [Continuous Operating] | Continuous Operating ≥5h |
| Charging interface | Type-C USB |
| Switch settings | 4-Setting Pushbutton: Press 1 for Bright, 2 for Dim, 3 for Flashing, 4 for Off |
| Weight | 149.3g |
| Material | Aluminum Alloy + Mirror |
| Specifications-Calibration Main Unit | 70 mm × 40 mm × 27 mm |
| Specifications-Reflective Substrate | 60 mm × 33 mm × 6 mm |
| Specifications - Reflection Optical element | 35 mm × 25 mm × 7 mm |
| Projected-Line Dimensions-Ring | ∅8mm、∅12mm、∅18mm |
| Projected-Line Dimensions-Straight-Line Length | 21.9mm、25mm |
| Power supply System - Battery Capacity | 700mAh |
| Specifications | 70 mm × 40 mm × 27 mm |
Key Features
Datasheet
Supplier Information
Related Products
-
XNYGF-Ⅲ Combined Vacuum Gauge
Measurement Devices
Cdxnyzk
Measurement Range [Resistance meter]: 105-10-1Pa Measurement Range [Ionization gauge]: 101-10-6Pa Gauge Tube Model: Resistance Gauge ZJ52T, Ionization Gauge ZJ27
Measurement ranges: resistance gauge 105-10-1Pa; ionization gauge 101-10-6Pa. Gauge models: resistance gauge ZJ52T; ionization gauge ZJ27.
-
Laser Noise Test System
Measurement Devices
Dlphoton
This system is designed for high-precision measurement of laser relative intensity noise (RIN). It analyzes the noise characteristics of narrow-linewidth fiber lasers, semiconductor lasers and other light sources. Low-noise photodetection, high-resolution spectral analysis and digital signal processing accurately characterize laser intensity noise, providing reliable test data for research and industrial applications.
-
Headphone Sensor Test Equipment
Measurement Devices
Huayazhuhai
Voltage Reading: 3.6~4.2V Charge Reading: 10~100% PSensor Calibration: Read according to the gray-card distance from the earcup height
With the growth of mobile internet, technological progress and high-performance low-power processing chips, smart wearable devices have moved from concepts to commercial acquisition applications.
-
Finished-Headphone Sensor Test Equipment
Measurement Devices
Huayazhuhai
Voltage: 220V 10A Gas pressure: 0.4~0.7MP Charging Current Test: Current Acquisition, Threshold 270MA~330MA
This test equipment is designed specifically for earphones, testing current, touch functions, communication, battery voltage, shipping mode and NTC temperature.
-
Watch Crown Test Equipment
Measurement Devices
Huayazhuhai
Rotating Watch Crown Press-Force Test: 0.3g Rotating Watch Crown Damping-Force Test: 0.2~0.35g.cm Button Press-Force CCP Ratio: 0.15~0.5
With mobile Internet development, technological progress and high-performance, low-power processing chips, smart wearables have moved from concepts to commercial products, with new devices and major technology companies entering the market. Huaya's crown testing equipment responds to this rapid growth. It primarily calibrates sensors built into electronic watch crowns, measures watch damping force and tests button rebound ratios.
Related Articles
As a core precision optical component for wavelength screening, frequency locking and spectral demodulation, optical etalons are widely used in high-end scientific research and precision laser equipment.
As a vital emerging sector of modern three-dimensional spatial economy, the low-altitude economy has become a new global growth driver. It covers a wide range of commercial scenarios, including UAV navigation and obstacle avoidance, precise airspace management, aerial mapping, low-altitude logistics distribution, security monitoring and emergency disaster rescue. Nevertheless, frequent extreme weather, complex terrain obstacles and increasingly dense low-altitude flight activities pose severe challenges to the safety and stability of low-altitude aircraft operations.
Laser pump sources are the core energy input component of solid-state lasers and laser amplifiers, and their performance directly determines the output power, beam quality and service life of the entire laser system. In scenarios such as industrial processing, scientific research experiments and high-end equipment, improper pump source selection will not only result in substandard system performance, but also bring a series of problems such as rapid device degradation and high operation and maintenance costs. This article sorts out the core selection logic and key pitfalls of pump source procurement, and provides selection references based on mature, mass-produced high-reliability products to help purchasers efficiently screen suitable products.
Shandong Haucore Optoelectronics Co., Ltd. introduces the HGLD‑792‑COS‑D‑10WB semiconductor laser within its COS series. Delivering an output power of 10 W at a central wavelength of 792 nm, this device adopts gold‑tin bonding COS packaging. Featuring high reliability and long service life, it serves as a preferred pump source for solid‑state lasers and is widely deployed in industrial processing, laser display, medical & aesthetic treatment, scientific research and other fields.
Loading...
Name
Phone
Organization
Use Case
Database Platform