By OAI
The Model 2012AF Flood Exposure System provides a cost-effective method for automated flood exposure. The Model 2012OBER...
Dependable and repeatable, the OAI Model 308 UV Light Meter is a precise, direct-reading instrument designed to measure UV light intensity. The Model 308 features detachable probes for use in the UVA, UVB, and UVC ranges, plus a high-speed serial port and is available with an optional software package that facilitates instant data logging of intensity mode, time, wave length, serial number, and calibration due date. The Model 308 UV Light Meter is used in Photolithography, MEMS, 3D Printing, Packaging, and UV Curing & Sterilization. Accuracy of this UV Light Meter is within ±3% and measurement repeatability is within ±3 LSB (least significant bit). Like all OAI precision instruments, the Model 308 provides NIST traceable measurements. This easy-to-use light meter is auto-ranging from 0.1 to 1999.9mW/cm 2 full scale when used with the 2000mW/cm 2 probe. The linearity of the UV Light Meter in this range is at least ±.002%-6 LSB. Power for the Model 308 Light Meter is supplied by a 9V alkaline battery and the easy-to-read LCD display consumes very little power for extended battery life. This easy to use, handheld UV Light Meter features a peak hold switch enabling the user to capture the maximum intensity reached during an exposure while retaining the reading on the display. OAI maintains a Calibration Laboratory to ensure that all products continue to meet specifications. The Model 308 UV Light Meter is available with a family of calibrated detachable probes having spectral responses peaked in the UVA range at 365nm, 380nm, 400nm, 420nm, 436nm, and 540nm, the UVB range at 310nm and UVC range at 220nm, 253.7nm, and 260nm. Each detachable probe employs an ultra-stable silicon detector and special filters that precisely shape the spectral response. For added ease-of-use, probes are calibrated for direct reading without any additional adjustment. In cases where the measurements are to be performed in environments having significant infrared (IR) radiation levels, OAI can supply an optional high-intensity, high-temperature, detachable probe. APPLICATIONS Perfect for a wide variety of industries where the precision measurement of UV light is essential, the Model 308 is designed for any application requiring repeatable, reliable UV measurement. - Lithography - UV Curing - 3D Printing - Microfluidics - MEMS - Sterilization - Medical SPECIFICATIONS Model 308 UV Light Meter - Relative Accuracy: - 275-2000mW/cm 2 range: ±(.042% of reading +.450mW/cm 2) - 0-275mW/cm 2 range ±(.089% of reading +.0545mW/cm 2) - Linearity: - 0-275mW/cm 2 range ±(.002% of reading +.0297mW/cm 2) - 275 – 2000mW/cm 2 range ±.300mW/cm 2 - Display Range: 0.1-1,999 - Power: 9V battery (1) - Dimensions: 4.4″ width x 7.7″ height x 1.25″ depth - Weight: ≈10oz - Meter & Probe Accuracy: ±3% - NIST traceable Model 308 UV Light Meter with detachable 2w/cm 2 probes - Relative Accuracy: ±2.5% of OAI standards - Sensor Material: Silicon (UV enhanced) - Filter: Multi-layer or dielectric filter absorption glass - Dimensions: 1.75″ diameter x 0.63″ thick - Weight: ≈3oz - Cable Length: 4ft - For probes over 2mW/cm²: Contact OAI for more information - NIST traceable FEATURES - RoHS and CE compliant - Detachable single or dual wavelength probes - Auto ranging, digital display - Light intensity measured in mW/cm 2 - NIST traceable - High speed serial port for data logging OPTIONS - Data logging software for mode, time, wave length, serial numbers and calibration due date available. - Data for analysis can be downloaded to an Excel file.
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The OAI Model 2000 Exposure Systems may be configured as either an Automated Optical Bead Edge Removal System (2000OBER) or a Flood Exposure System (2000AF); both configurations are based on OAI’s proven, time-tested platform. Both versions of the Model 2000 Exposure System include a UV light source, intensity controlling power supply, and robotic substrate handling subsystem. UV light sources provide adjustable intensity beams with divergence half-angles of <2.0%. Power supplies are available from 200W to 2,000W. Intensity controller sensors are linked directly to the light source for accurate intensity monitoring. The robotic substrate handling system is microprocessor controlled and may be programmed to accommodate a wide variety of substrate sizes. The shadow mask capability enables the user to pattern the top of a substrate while being held in very close proximity to the mask. At a separation of 25μ, these systems are capable of 6μ resolution. In the OBER configuration, the Edge-bead Exposure System provides a cost-effective method for edge-bead removal using standard shadow mask technology. Mask and substrate changeover can be accomplished quickly and easily, adding to both versatility and throughput of this high-volume production tool. In the AF configuration, the Model 2000 Flood Exposure System is used to augment, and/or enhance the photolithography processes in both production and R&D environments. Applications include photo resist stabilization and modification, image reversal, and PCM processes.
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The Hiresta UX is a high-performance meter for measuring the surface and volume resistivity of a wide variety of nonconductive materials. With an extended measurement range of 10 3-10 14 Ω, this meter is ideal for Production, Engineering, R&D, and Quality Control. The Hiresta UX features powerful algorithms that automatically choose the right voltage, which optimizes the surface and volume resistivity testing. This versatile, high performance resistivity meter includes a built-in switch box that can be mated with a J-Box (meets JIS K 6911 for surface & volume resistivity and is compatible with ASTM D257) as an option. The Hiresta UX can store up to 2,000 measurement results, which can be easily exported to a USB memory device. APPLICATIONS - Antistatic Materials - Flooring Materials - Paper - Packing Materials - Paint - Fiber - Concrete - Ceramics - Plastics - Films FEATURES - Single operation for measuring: Ω, Ω/sq, Ω-cm - Wide measurement range - 7.5” color LCD touch panel - Stores up to 2,000 measurements-downloadable to USB device - ASTM D257 compatible and JIS K 6911 compatible - Built-in switch box for surface and volume resistivity measurements BENEFITS - Accurate, repeatable results - Fast and easy to operate - Eliminates voltage range guesswork - Quickly switches from surface to volume resistivity OPTIONS Multiple ring probes for many applications - 2-pin probe - Probe checkers: 500MΩ for each probe - Foot switch - J-box for JIS K 6911 and ASTM D257
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The OAI Model 30 UV Light Source (shown with optional stand) consists of a stand-alone light source, constant intensity controller, and shutter timer. The Model 30 UV Light Source is highly efficient and may be utilized in a variety of applications. Light is collected by an ellipsoidal reflector and focused using OAI's proprietary optical integrator which produces a highly uniform UV beam at the exposure plane. Using the appropriate lamp (included with the system), this UV Light Source is available in various beam sizes up to 24in² with output spectra ranging from 220nm to 450nm. Output power ranges from 200W to 12kW. All OAI UV Light Sources are equipped with quick-change filter assemblies, enabling the user to customize the output spectrum. Dual channel feedback circuits control the light source intensity and keep it constant over the lifetime of the lamp. The shutter timer (0.1–.999 seconds) activates the light source shutter. An interface for controlling other shutter speeds is also available. Additional options include a pull-out drawer with a rotating chuck for improved uniformity during flood exposure. Large area collimated light sources are also available. Utilizing collimated mirrors, the Model 30 Large Area UV light source is a highly efficient UV light source for a variety of larger scale operations. This device is available with output power of up to 12kW.
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