PORTABLE MULTI-GAS MONITOR

Alat Laboratorium Lingkungan

PORTABLE MULTI-GAS AMBIENT AIR ANALYZER 600 SERIES

APPLICATIONS
For ambient air or confined space monitoring for up to any four choices of O2, CO2, NO, NO2, CO, LEL combustibles, temperature, and % RH.

FEATURES
 Rugged design that is easy to operate and maintain
• Fast warm-up and response
• Separate electrochemical sensor for each gas
• Sensitive infrared detector for CO2
• Catalytic sensor for combustibles
• Capacitive polymer sensor for % RH
• Digital readout with backlighting for each gas
• Built-in sampling pump, flow meter, filter and 12 ft. sampling hose
• Rechargeable battery
• Rugged suitcase (K) style case

OPTIONS
• Recorder outputs of 0-1V or 4-20mA
• Audible and visual alarms
• Built-in printer
• Detachable/portable data logger 

CALIBRATION
 Nitrogen (N2) for zero
• Analyzed gas cylinders for span 

DESCRIPTION

The Nova 600 Series Portable Multi-gas Ambient Air analyzers are convenient and accurate portable instruments for monitoring up to four gases simultaneously from ambient air samples. A built-in pump draws in the sample gas where it is analyzed by separate sensors/detectors. The detector outputs are then amplified and displayed on separate, easy-to-read digital meters. The 600 Series four gas versions offer a choice of O2, CO2, CO, NO, NO2, & LEL Combustibles.

The electrochemical sensors utilized in the 600 Series have a long service life of several years. The microprocessor NDIR detector for CO2, the RH sensor and the temperature sensor are all non-consumable and therefore also have a life of many years.

SPECIFICATIONS

Description
Method of Detection: O2, CO, NO, and NO2, by electrochemical sensor, % RH by capacitive polymer, CO2 by                                          infrared sensor, combustibles by catalytic sensor 

Ranges Available: 0-25.0% O2           0-20 PPM NO2   0-100% RH 0-50°C Temp
                             0-5000 PPM CO2  0-200 PPM CO    0-50°C Temp.
                             0-100 PPM NO
Resolution: 0.1% on % O2, 1 PPM on PPM gases
Accuracy and Repeatability: ± 2% of full scale
Drift: Less than 1% of full scale or 2 PPM per 8 hours, whichever is greater, with constant ambient temperature  
 Response Time (T-90): Varies with individual sensor but generally under 2 minutes for full reading
Ambient Temperature Range: 40° to 120°F (4° to 49°C)
Linearity: Better than ± 2% of full scale
Size and Weight: 15" W x 7" H x 12" D @ 14 lbs. (375 x 175 x 305 mm @ 6.4 kg)
Power: 115VAC 60 Hz for recharging (220VAC 50 Hz also available)
Output Options: 4-20 mA or 0-1 VDC, built-in printer, detachable datalogger
Alarms: Low battery & low flow alarms are standard, audible & visual alarms per gas are optional