The Coltri Multigas Analysis System is a measuring instrument capable of monitoring air quality. Its application includes continuous monitoring of environmental gases, hyperbaric chambers, safety, medical, air quality. 

Available sensors: 

• Oxygen O 2 

• Carbon dioxide CO 2 

• Carbon monoxide CO 

• Humidity H. 2 OR 

• Gas temperature 

• VOC (Volatile Organic Compound) 

• Helium in the air 

By choosing the SAM Multigas Analysis System it is not possible to install the Presec system as well. 

General specifications 

Input voltage requirement - 10-35 Vdc 

Internal battery - Li-ion rechargeable battery. One 1400 mAh Li ion 3.7 V cell 

Sensors - Up to 6 sensors 

Exit - Acoustic alarm 

Serial connection - 1 RS232 interface. Transmission speed up to 115000 baud, on request RS485 interface 

Measurement resolution - 24-bit bipolar A / D converter. Drift in automatic temperature compensation 

Conversion rate - 10 ms 

Sampling time - 100 ms (min) for each channel 

Signal measurement accuracy - 0.1% Full scale +/- ½ LSB 

Input device - Rotating knob with central thrust 

Color display - TFT resolution 320 x 240 dots, led backlight 

View the intensity of the light - 600 nits (cd / m2) 

Memory - Micro SD card writer / SD card reader 

Microprocessor - Cortex M4 

ACOUSTIC ALARM On board there is an alarm for the acoustic warning. 

SERIAL INTERFACE Standard RS232 interface for connection to the PC. it is possible to read the measurements remotely and program the instrument. software available upon request is required. 

NON-VOLATILE MEMORY SAM is equipped with non-volatile memory which keeps configuration data and settings for 10 years without power.