ZYGO ZMI 7702 laser head

ZYGO ZMI 7702 laser head

Basic product information

Product Identification and Distribution: Model ZMI 7702 Laser Head, developed by Zygo Corporation, with Lambda Photometrics Limited responsible for distribution in the UK and Ireland; Document number SS-0079 02/20, copyright belongs to Zygo Corporation in 2020.

Product model and core configuration

Different part numbers (P/N) correspond to different parameters, as shown in the table below:

Part number (P/N), output power, beam diameter, installation method (MOUNT)

8070-0102-31, 8070-0102-32>400 µ W 6 mm 3 mm Narrow (Narrow)

8070-0102-33, 8070-0102-34>400 µ W 6 mm 3 mm Wide

8070-0102-35, 8070-0102-36>525 µ W 6 mm 3 mm Narrow

Key technical parameters

（1） Physical characteristics

Size and Weight: The weight is 5.5 kg, and the specific external dimensions need to refer to the dimensions shown in the document (Dimensions: See Figure). Different configurations (31/32/35/36 and 33/34) correspond to different size data. For example, the partial dimensions of configuration 31/32/35/36 are 458.9 mm, 124.0 mm, etc., while the partial dimensions of configuration 33/34 are 360.0 mm, 84.0 mm, etc.

Material and cable gap: The casting material is aluminum alloy, and the narrow support foot material is Ultem 2400; The nominal cable clearance is 135 mm.

（2） Electrical parameters

Power requirements (maximum):+15 VDC (allows ± 0.5 V fluctuation, current 2.1 A), -15 VDC (allows ± 0.5 V fluctuation, current 1.2 A).

Power consumption (maximum): 39 W during operation and 50 W during preheating.

（3） Laser characteristics

Laser type: Helium Neon laser, continuous wave (CW), heterodyne, linearly polarized.

Key performance indicators:

Beam pointing stability:<0.5 arc/° C.

Power on to light output time: typical value<10 seconds, maximum value 70 seconds.

Wavelength stabilization time: typical value of 10 minutes.

Frequency difference: 20 MHz ± 1600 Hz.

Vacuum wavelength (vertical polarization F1): 632.991501 nm; Vacuum wavelength (horizontal polarization F2): 632.991528 nm.

Vacuum wavelength lifetime accuracy: ± 0.1 ppm; Vacuum wavelength stability: 0.005 ppm/1 hour, 0.01 ppm/24 hours.

Safety level: DHHS laser safety classification is Class II, in compliance with NCDRH regulations.

（4） Environmental parameters

Environmental conditions, working status, non working status

Temperature 10 to 30 ° C -40 to 75 ° C

Humidity 0 to 90%, non condensing 0 to 90%, non condensing

Impact -40g impact within 11 milliseconds, acting on three orthogonal axes

In addition, only 35/36 products are equipped with Sync Connectors.

Installation precautions

First, the importance of industrial equipment installation

In modern industrial production, various equipment and machines are widely used in various fields, such as manufacturing, energy industry, chemical industry and so on. The installation of industrial equipment is directly related to production efficiency and product quality. Proper installation and commissioning of good equipment can ensure the stable operation of the production line, improve production efficiency and product quality, reduce maintenance costs, and ensure the safety of employees.

Second, the steps of industrial equipment installation

1. Preparation: Before the installation of industrial equipment, it is necessary to carry out adequate preparation work. This includes the tools and equipment required for installation, cleaning and preparation of the installation site, and making installation plans and schedules.

2. Determine the installation position: Determine the installation position of the equipment according to the requirements of the equipment and the layout of the production line. When determining the location, the weight and size of the equipment need to be considered, as well as the coordination of the equipment with the surrounding environment.

3. Install the device: Assemble and install the device according to the installation instructions. Ensure that the device is securely and accurately connected, while protecting the appearance and internal components of the device.

4. Connect power supplies and pipelines: For devices that require power supplies and power supplies, properly connect power supplies and pipelines. The connection of power supply and pipeline should comply with safety standards to avoid hazards such as electric shock and leakage.

5. Commissioning the device: After the installation is complete, you need to commission the device to ensure that the device can run properly. It includes checking the functions and performance of the equipment, adjusting the parameters and Settings of the equipment, and carrying out the necessary tests and inspections.

6. Training operators: After the installation of the equipment, it is necessary to train the operators to understand the operation methods and precautions of the equipment, and improve the operation skills and safety awareness of the employees.

Third, industrial equipment installation precautions

1. Safety first: When installing industrial equipment, safety is the most important consideration. You must operate in strict accordance with safety regulations and wear necessary protective equipment to ensure the safety of the workplace.