Pulsars

Thirumudivakkam, Chennai, Tamil Nadu

Measurement principle Acceleration sensor is converted to speed

Our solar inverter products are NOT for end users.  These are basically fully assembled and tested boards that should be interconnected with accessories such as display, keypad etc. the required additional components such as cabinet, switches, fuses, terminal blocks, power chords etc. should be added and supplied along with required battery and solar panel to the end customer.  So our customers are typically system integrator(s) or value added resellers who will buy tested modules from us and build systems for the end customers.

Our solar inverter products are NOT for end users.  These are basically fully assembled and tested boards that should be interconnected with accessories such as display, keypad etc. the required additional components such as cabinet, switches, fuses, terminal blocks, power chords etc. should be added and supplied along with required battery and solar panel to the end customer.  So our customers are typically system integrator(s) or value added resellers who will buy tested modules from us and build systems for the end customers.

Specification :

• The product is designed to charge a 150Ah 24V battery using a Solar Panel (600W peak and Nominal Voltage 28V) as primary power source and Mains (220V AC) as secondary source
• The product produces 230V AC quasi sine wave output to power lighting loads upto 450W (max)
• All features are Microcontroller based and are programmable

Control Logic :Time of day is maintained. Inverter is switched ON during programmed hours. Mains Power is used ONLY in case of insufficient day light to charge the battery fully before sunlight hours. If sunlight is available (as per Indian conditions) and if the output power is used as per design values, the product is not expected to draw any power from Mains.

Sourced from reliable dealers of the market, our Milk Tank Data Logger is made in compliance with the standard norms and international quality parameters. We make available Milk Tank Data Logger in different specifications to address variegated needs of buyers. By offering the quality-tested range of Milk Tank Data Logger, we are getting the consistent demand of Milk Tank Data Logger from different corners of the world

. Product Description :The product records following parameters in local storage and also sends them by SMS to designated number

• Compressor status
• Agitator status
• Door status
• Mains Voltage
• Milk Temperature
• Time-stamp

Sending of SMS can be set to Immediate or Grouped The data can also be transferred to USB storage (Useful in low signal areas).

• 2 Line LCD Display
• External Keyboard
• Temperature control resolution in steps of 0.1 degree Celsius
• Indication messages to the user at the time of Power OFF & Power ON
• In built RTC Control
• Data recording frequency Settable in minutes

This controls the automatic fish feed dispensing machine used in large fish farms in order to supply feed to the full area of the pond uniformly and as per set time table.   This board works with 2 motors - one decides the quantity of fish feed flowing and the second motor determines the area in which the feed is dispensed (by centrifugal force).

Solar power running possible with suitable add-on cards

We have come up with a wide variety of E Bike Battery Charger Controller. The range of E Bike Battery Charger Controller, made available by us, is designed to ensure full and reliable performance in Indian condition. We have a widely spread distribution network that enables us to make safe and easy delivery of E Bike Battery Charger Controller. We welcome the bulk orders of E Bike Battery Charger Controller.

Leveraging the Indian advantage, we have been offering Embedded Software Development Services. Our skilled team of engineers can develop the whole system. However, we also offer software services where the hardware already exists or an upgrade is required. In this case our team will engage in requirement study, feasibility analysis, study of existing system, software development, debugging, testing etc. We have the capability to develop embedded software for pre-existing hardware. Our strength is in 32 bit, 16 bit and also 8 bit processors belonging to ARM Cortex, Renasas, Cyprus, 8051etc. families. We have sufficient hardware capabilities in order to completely integrate the software developed with the corresponding hardware and validate as a product. We have strong processes like back-up procedures and Version control in order to maintain high reliability and predictability in our service levels.

With our extensive experience in Embedded Control Design systems, we are able to achieve a remarkable name in the field of Embedded Control Design Services. Our expertise ensures seamless designs with proper interoperability of different devices. Our skilled team of engineers assures an efficient Embedded Control System Design from concept to the final product. We can work within the time, cost and power budgets specified. Scope of work generally taken up includes :

• Requirement Study
• Specification Development
• Circuit Design
• PCB Design
• Embedded Software Development
• Prototype Testing
• Pilot Lot Manufacturing
• Design Modifications based on field feedback
• Production as a OE manufacturer

The typical customer has been machine builder mostly mechanical or electrical people leaving the entire responsibility of control system to PULSARS. With technological advances, as and when new chips and devices hit the market, we take up the responsibility of redesigning running products so as to deliver to the customer better cost efficiency / improved performance / added product features etc. This is done as an extra service without any cost to the customer, in ongoing projects of all our customers. The manufacturing set-up is well tuned for flexibility in product mix and small lot sizes. Automatic test jigs are designed for each and every product and the sub-assemblies. Testing is a carried out by qualified persons with latest tools / meters / temperature chambers etc. At each stage right from design up to final assembly, attention is paid to EMI / EMC considerations. We have worked with a variety of cores such as 8051, M8, Renesas, ARM, ARMCortex etc. Products Designed and Manufactured include :

• Coffee / Tea vending machine controllers
• Contactless Smart Card Readers
• Softy Ice-cream machine controls
• Automation of security and allied functions for unmanned cellular sites
• Automatic power line phase selector
• Automatic Mains Failure (AMF) panels for generators
• Chemical dosing pump controls
• Snack Vending Machine Controller
• Ice bank controls
• Cold room temperature controls
• Solar Hybrid Inverter with MPPT Charger
• Sugar cane juice machine controls
• Yarn Winding Machine controls
• GSM / LAN connected products
• Fuel Level Indicator