Spectrochem Instruments Pvt. Ltd.

Instrumentation through innovation
Product Summary

Data logger for 8 Channel Electrochemical sensor system with 20 X 4 LCD display
Text Box: Data loggers

Based on ATMEL AVR ATMEGA128 RISC microcontroller with 16 MIPS throughput.

MMC storage up to 128MB.

RTC with battery backup.

On chip 10 bit ADC.

MPX4115 barometer.

Embedded PSTN/GSM modem for connectivity.

16 channel 12 bit bipolar ADC.

8 of these channels configured for 4-20mA.

Power supply & switching circuit for sampling pump.

Dallas 1Wire bus for weather sensors.

Direct server connectivity through TCP/IP, NTP, UDP or FTP.

RS232 full duplex serial port for local PC.
Product Summary

Based on ATMEL AVR ATMEGA32 RISC microcontroller with 16 MIPS throughput.

64KB IIC EEPROM.

Eight channel 10 bit A/D converter.

Single supply operation.

Both 0-5V or 4-20mA sensor input.

Full duplex dual channel RS232 interface.

Built in RTC with battery backup.

Data logger for 16 Channel Electrochemical sensor system & Weather station sensors with MMC interface