1) TL READER
- Microcontroller : 32Bit based embedded system
- Heater assembly: Kanthal strip (~ 22×18×0.3 mm) fixed on ~ 8 mm×8mm copper conducting roads coupled with secondary of a step-down transformer at 2V @50A winding with K- type (φ =0.3 mm) thermocouple.
- Linear heating profile: PID based circuits capable of generating a linear heating rate in the range of ~ 1 -20 C/s, can also generate iso-thermal heating profile
- Maximum temperature: 400o C
- Temperature sensor: K-type thermocouple with PID control mechanism
- Optical Filter: Infrared (IR) cutoff filter and Provision of incorporation of additional neutral density filter.
- Linearity: Better than 1%
- Reproducibility: Better than ± 2 % heating profiles
- TL Detection Module: Ultra-fast and ultra-sensitive detector module with photocathode (dia. 1 inch) hermetically shielded having Peak wavelength: 400 nm; Quantum Efficiency: > 40% ; Dark Current: < 5nA ; Gain: > 106
- TL Detection Module: Ultra-fast and ultra-sensitive detector module with photocathode (dia. 1 inch) hermetically shielded having Peak wavelength: 400 nm; Quantum Efficiency: > 40% ; Dark Current: < 5nA ; Gain: > 106
- Reference Light source: Temperature-stabilized blue LED for dark count calibration
- Display: 7-inch multi-touch TFT display supported by a high end 64 Bit Quad core Processor operating @ 1.5GHz with 4 GB RAM and 64 GB Data storage space.
- Power supply: 220 V AC, 50 Hz @ 5 A
- Nitrogen purging: Internal nitrogen gas purging with Rotameter having flow rate 0.1-2 LPM
- Drawer Assembly: Automatic controlled sample drawer opening/closing mechanism. Provision to operate the sample loader through software. Movement of sample stage is smooth to avoid any sample fall due to any jerk.
- Sample powder recovery tray: Removable sample Recovery tray of SS to withstand high temperature.
- Software: Main console software to control and monitor following:
- Detector Control and monitor
- Reference Source control
- Sample Stage loading control
- Sample heater control and monitoring.
- On board Data processing, representation, saving and export.
- Mode of communication: USB 3.0
- System dimension: ~ (50 cm x 45 cm x 45 cm)
- Weight: Approx. 10 kg.
2) OSL Reader
- OSL reader is a light leakage free, precisely fabricated mechanical assembly, that houses ultra-fast and ultra-sensitive SEEKER detection module with detection filter basket, Light stimulation assemblies (four) diagonally placed around detector module inside the cylindrical enclosure.
- Light source can be of following wavelengths: 460-470nm or 520 – 535 nm or both based on the sample to be irradiated. The electronic circuits built-in provides constant current drive to each of the LED clusters with power control, to vary the luminous intensity. Proper heat sink and optical feedback should be present to ensure the stable light output. The output power density at the badge reader should be nearly 80 mW/cm2.
- OSL Detection Module: Ultra-fast and ultra-sensitive detector module with photocathode (dia. 1 inch) hermetically shielded having Peak wavelength: 400 nm; Quantum Efficiency: > 40% ; Dark Current: < 5nA ; Gain: > 106
- Reference Light source: Temperature-stabilized blue LED for dark count calibration
- Optical Filter: optical filters in front of Light source and detection module.
- Display: It is integrated with 7-inch multi-touch TFT display supported by a high end 64 Bit Quad core Processor operating @ 1.5GHz with 4 GB RAM and 64 GB Data storage space.
- Drawer Assembly: Automatic controlled sample drawer opening/closing mechanism. Provision to operate the sample loader through software.
- Mechanical: Light tight and black anodized to ensure no light from outside enters the system.
- Internal bleaching station to bleach the sample.
- Dimension :(50 cm x 45 cm x 45 cm)
Optional accessories:
- BAR CODE scanner to scan the card for sampling.
- USB camera to take the image of the sample card.
3) Programmable Optical Bleaching Station
Model No: POBS-0.5x0.5, POBS-1x1, POBS-2x2
- Area of Illumination: 0.5 feet x 0.5 feet, 1feet x 1 feet, 2feet x 2 feet
- Wavelength of illumination: 470 nm LED
- Digital Programmable ON/OFF of LED.
- Illumination from both sides over the sample.
- Diffused Illumination for homogeneous Sample Illumination ±2% variation.
- Electrical consumption approx.: 1 KW (220V, 50 Hz) AC.
- power density at sample: 300 mW/cm2.
- Integrated Multi-touch screen to operate the system.
- Drawer assembly : Motorized control of the sample tray.
- Aluminum Housing with silver finish from inside for maximum light reflection.
Safety Features:
- Shutdown of LED for over heat protection,
- Buzzer and led indication during the operation in cycles.
- Operating Temperature: Room temperature
Weight:
- POBS-0.5x0.5 = 2.5 kg
- POBS-1x1 = 5 kg
- POBS-2x2 = 10 Kg