Spectrochem Instruments Pvt. Ltd.

Instrumentation through innovation

The system with built in Electrochemical sensors, sampling pump & weather sensor tower.

Salient features

Click the links below for…

 

· Product Presentation

· Product Brochure

· Technical brief

On-line Ambient air Quality

India’s first Field deployable On-line web enabled ambient air quality monitoring station with built in weather monitoring.

The system employs City technology electrochemical sensors & our unique 16 channel data acquisition with Dallas 1Wire weather sensor ports.

The station consists of…

· Electrochemical sensors for toxic gas monitoring.

· Digital metrological sensors for weather monitoring.

· Signal conditioning electronics & data acquisition electronics.

Product Summary

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

· 16 Bipolar ADC channels (±10V) expandable to 32 channels.

· 8 Uni-polar ADC channels (0-5V).

· Multi media Card interface for data logging up to 128MB

· Built-in RTC with battery back-up

 

Web enabled on-line ambient air quality & weather monitoring station at Punjagutta, Hyderabad INDIA

Sensor Type

Range ppm

Detection limits ppm

Sulphur Dioxide

0-10

0.025

Carbon Monoxide

0-500

0.10

Nitric Oxide

0-100

0.5

Nitrogen Dioxide

0-20

0.1

Hydrocarbons

5% LEL Methane

50

Mercaptanes

0-14

0.14

Hydrogen Sulphide

0-50

0.1

Met Sensors

Sensor Specifications

Humidity

0-100% RH non condensing ±2% RH accuracy

Temperature

-55 to +125°C ±0.1°C

Rainfall

0.025 mm per tip

Barometric pressure

300 to 1100 mbar

Anemometer

120Kmph & 8 cardinal compass positions