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Item # 7460 Series, Rugged Portable Analyzers for Engine Exhaust Emissions


The 7460 Series Portable Analyzers are available in six versions for the simultaneous measurement of the gases typically found in the exhaust from internal combustion engines. CO, CO2, and HC's are detected by a dual-wavelength infrared detector. O2 and NOx (as NO) are detected by customer-replaceable electrochemical sensors. If NO2 analysis is selected, this is also by electro-chemical sensor.

All detector outputs are displayed on separate front panel digital meters. Optional built in printer, data logger and 4-20 mA recorder outputs are also available.

The 7460 Series Analyzers come complete with built in sampling pump, flow meter, automatic condensate removal, filters, PTFE liquid block, 12 ft. (4 m) sampling hose, and stainless steel probe. Also included are a cigarette lighter socket and remote printer actuator button for printer based models.




 Specifications   Applications   Features   Options   Calibration   

Method of Detection
CO (low-range), NO, NO2 and O2 by long life electrochemical sensor.
CO (standard range), CO2, and HC by infrared detector

Ranges Available
0-10.00% CO (special low range PPM CO available)
0-20.0% CO2
0-2000 PPM NOx (as NO)
0-2000 to 0-20,000 PPM HC's (as propane or hexane)
0-25.0% O2
0-800 PPM NO2

Resolution
0.1% on % gas, 1 PPM on PPM gas

Accuracy & Repeatability
±1% of full scale for O2, CO, CO2 and HC's ±2% of full scale for NOx

Drift
<±1% in 8 hours after full warmup

Response Time (T-90)
8-10 seconds

Ambient Temperature Range
0 to 40 ºC

Linearity
±1.0% of full scale each gas measured

Size & Weight
K Style - Approx. 14" W x 6" H x 10 1/2" D (35.5 x 15.2 x 26.6 cm), 12 lbs (5.5 kg)

Power
115 VAC, 50/60 Hz for recharging
12 VDC for cigarette lighter socket
220 VAC, 50/60 Hz for recharging

Output Options
0-1 VAC
4-20 mA
Isolated 4-20 mA, RS232, RS485

Unique Applications
    All Nova analyzers are built using proven technologies and techniques. If this product does not suit your application, please contact Nova. In many cases, we are able to build an analyzer specific to your needs.

Primary Gas to be Measured
Carbon Monoxide (CO)

Industry Type
Engine Exhaust


 MORE IMAGES 

·  Application engine exhaust


 DOWNLOADS 

7460 Series Engine Exhaust Analyzers
(PDF, 482KB)