Spectrochem Instruments Pvt. Ltd.

Instrumentation through innovation

SCI/DLOG/1Wire-DS1822                                          Rs 745/-

SCI/DLOG/1Wire-Humidity                                        Rs 1450/-

 

A PIC 16F628 based Dallas 1Wire temperature/Humidity data logger with IIC EEPROM, RS232 serial communication & LCD 4 bit mode. The board can be used for networking temperature or humidity sensors on a multi-drop network. Simple to set-up and configure, each sensor has a unique 64 bit ID.

SCI/DLOG/8Ch-10bit/0-5/4-20mA                             Rs 2348/-

 

Atmel AVR AT MEGA8535/M16 or M32 processor with 8 Ch-10 bit AD converter, 0-5V or 4-20mA analog inputs (jumper selectable) , Dual full duplex RS232 channels, LCD 4 bit mode, IIC EEPROM (8/16/32/64 KB), IIC DS1307 RTC with battery back-up for time keeping, ±12V @ 125mA DC-DC converter, twin SPDT 3mS fast acting relays,  4 Power MOSFETS for turning solenoids etc on/off.

SCI/DLOG/PC-PPORT/12bit                                       Rs 1200/-

 

A PC Parallel port Data logger based on MAX187, 12 bit AD converter. Circuit published in Elecktor India magazine, board reference number  970060-1. Good for experimenters learning PC parallel port Interface.

 

Note: PC software not currently available, under development for windows/Linux

SCI/DLOG/ADC0808-3-7Seg/LED-DISP                      Rs 2200/-

 

A 8051 based data logger, 8Ch, 8 bit ADC 0808, on-board power-supply, 3 seven segment LED displays.

 

Note can be modified to ATMEL AVR ATMEGA 8515

SCI/DLOG/1Wire-DS1822/Incub-Cntrl                       Rs 915/-

 

An ATMEGA 8515 microcontroller based temperature logger & controller employing Dallas 1 wire bus. Can be used with Twin 1wire temperature & humidity sensors. Large format 3-7Segment LED display, LCD 4 bit mode, IIC EEPROM, DS1307 RTC with battery back-up  for time, Keyboard interace, visual power indication through LED bar display

SCI/DLOG/MCP3208/INA125                                     Rs 6000/-

 

An AT89S52 microcontroller based data acquisition system (ADC is MCP3208 12 bit 8Ch) with twin signal conditioner for Pressure sensors (INA125),  Keyboard interface, RS232 serial communication, LCD 4 bit mode, IIC EEPROM, Power MOSFETS for switching & controlling solenoids.