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Scope•To convert panel meter based Blood Bank Refrigerator to a dedicated and
customized control unit with enhanced feature and automation.
• Existing product with compressor installed.• Door open switch, mechanical assembly, • SSR module or contactor for compressor.
• Existing product with compressor installed.• Door open switch, mechanical assembly, • SSR module or contactor for compressor.
Input
• Technical Documentation including user manual, assembly manual, service manual, wiring diagram, system installation training etc. and production training.
• Tested and ready to use control system based on per unit rate.
• Technical Documentation including user manual, assembly manual, service manual, wiring diagram, system installation training etc. and production training.
• Tested and ready to use control system based on per unit rate.
Deliverables
• Implementation of fuzzy logic alogarithms to control temperature ±0.5°C.• To upgrade a existing panel based product to dedicated control unit with minimal
modification.
• Implementation of fuzzy logic alogarithms to control temperature ±0.5°C.• To upgrade a existing panel based product to dedicated control unit with minimal
modification.
Confidential © Real Time Consultant
CaseStudy- Blood Bank Refrigerator
• On board SSR for Compressor, Light and Printer.• DISPLAY - LCD 20X4 Blue Backlight and 4 Digit Seven Segment.• Thermal / Dot Matrix Printer interface.• Data Logging facility up to 1000 Record.• Audio - Visual Alarm in Single Fault Condition, Temperature Sensor Failure,
Door open indication, Ambient temperature display and alert, integrated self-diagnosis system.
• Light and FAN controlled by system logic,UV Tube facility for decontamination.
• Control available in different range, 0.0 to 8.0°C, -20.0 to Ambient -50.0 to Ambient, and any customized range.
• On board SSR for Compressor, Light and Printer.• DISPLAY - LCD 20X4 Blue Backlight and 4 Digit Seven Segment.• Thermal / Dot Matrix Printer interface.• Data Logging facility up to 1000 Record.• Audio - Visual Alarm in Single Fault Condition, Temperature Sensor Failure,
Door open indication, Ambient temperature display and alert, integrated self-diagnosis system.
• Light and FAN controlled by system logic,UV Tube facility for decontamination.
• Control available in different range, 0.0 to 8.0°C, -20.0 to Ambient -50.0 to Ambient, and any customized range.
Challenges
Specification
available
Confidential © Real Time Consultant
CaseStudy- Blood Bank Refrigerator
Heater Core power Supply
Real Time Clock
Keypad Interface
Humidity Sensor
Interface
Microcontroller
Compressor
RS-232/485 Interface
OnBoard SSR
EEPROM
Contactor/ Relay
EMI/EMC Filter and protection
Humidity Sensor
Ambient Temp. Sensor
Door Status
Door Sensor
Pt-100 Sensor
interface
Pt-100 Sensor Sample
Monitoring
Pt-100 Sensor Control
Pt-100 Sensor
interface
Sensor interface
Light
UV Light
Profile Timer for UV Light
20x4 LCD
4x FND
20-12-08 21:34Ab_Tp: 1 8.8 DLY: 3MRead Temp : 25.3°CSet Temp. : 25.0°C
CaseStudy- Blood Bank Refrigerator
Confidential © Real Time Consultant
Heater Core power Supply
Real Time Clock
Keypad Interface
Microcontroller
Compressor
RS-232/485 Interface
OnBoard Solid State Relay (SSR)
EEPROM
Contactor/ Relay
EMI/EMC Filter and protection
Ambient Temp. Sensor
Door Status
Door Sensor
Pt-100 Sensor
interface
Pt-100 Sensor Sample
Monitoring
Pt-100 Sensor Control
Pt-100 Sensor
interface
Sensor interface
Light
UV Light
Profile Timer for UV Light
20x4 LCD
4x FND
15-06-09 21:34Ab_Tp: 32.8 DLY: 3MRead Temp : 04.2°CSet Temp. : 04.0°C
UV Light
Mute
PrinterON
Power Failure
Printer ON
Mute
UVLight
Cooling
Heating
UP
DN
Confidential © Real Time Consultant
CaseStudy- Blood Bank RefrigeratorA multifunctional, fuzzy-supported process controller,Permanent performance adjustments and integrated self-diagnosis system, Ensures perfect and absolutely reliable temperature control and the highest process safety.Temperature range 0 °C to 8.0 °C with a display and setting accuracy of 0.1 °C. Multiple overtemperature protection, An adjustable over/under temperature controller takes over control in case of failure at a preset temperature. Automatic Safety Function(ASF) - a unique safety function - for over- and undertemperature automatically following the setpoint in a freely selectable tolerance range. An alarm sound is activated in case of over- /undertemperature, and the heating function is switched off in case of overtemperature, cooling function is switched off in case of undertemperature. 2 high-grade platinum temperature sensors Pt 100 in a 3-wire circuit (for stable long-term transmission of measurement signals) communicate with each other and ensure uninterrupted error-free temperature control at constant working temperature.Simultaneous display of all parameters, such as temperature, weekday, time, and acoustic alarm in case of over-/undertemperature memory with 1024kB to save temperature and error states, with timestamp to the minute Serial USB-interface and customised software to read out the appliance's internal log memory Serial printer interface for printout of log data in thermal or dot matrix printer.
Confidential © Real Time Consultant
Area of co-operation
Product Design as per given specification. Ready to use solution based on Embedded H/W and Software.We deliver ready to use solution for your product with latest feature and requirement.Latest technology to meets international standard and feature.Complete customization of product as per customer requirement.Product design as per IEC/UL standard guideline (Safety :IEC60601-1 and EMI-EMC: IEC60601-1-2) Sourcing. Vendor development. Mechanical Design Support.Free onsite support and evolution sample available.No development charges, only per unit rate is charged after product approved by the customer.
Confidential © Real Time Consultant
CaseStudy- Blood Bank Refrigerator
Contact for support and evaluation sample.
Real Time ConsultantDelhi: B-232/1, Chatterpur Extn.
Mehrauli-110074.09350831213, 09958700553.
Mumbai: 101, A-Wing, Lake Bloom Appartment, Andheri (E), Powai, Mumbai09322245924
