Model PRO902C Low Flow Dilution Probe

Handle the toughest environments with the Thermo Scientific™ Model PRO902C Low Flow Dilution Probe, which offers significant advantages over typical in-stack dilution probes. The dilution extractive technology in combination with the thermo-electric cooler provides accurate and concise readings available in both terms of concentration and mass-emission rates.

Featuring an O₂ fuel cell for oxygen measurement at the probe site, values are displayed and adjusted from the rack location. The PRO902C also uses an automatic purge of the filter and barrel that can be manually timed for blowback operation. The regulation of the filter temperature is performed by a dedicated, rack-mounted PID controller with alarm for user notification.

Key Features:

• O₂ fuel cell for oxygen measurement at the probe site
• Automatically purges the probe filter and barrel
• Filter temperature is controlled by dedicated rack mounted PID controllers
• O₂ levels are displayed and adjusted from the rack location
• Heated sample line is not required
• Properly operates in harsh, dirty environments

Ordering Alerts:

• PRO902C Dry Basis Dilution Probe with Electrochemical Oxygen Measurement (PRO902C- __ __)

Voltage Selection:

• 1 = 110V 50/60Hz Included
• 2 = 220V 50/60Hz

Orifice Flow Rate Selection (Dilution Ratio):

5L/min. Total Sample Flow:

• B = 20:1 Dilution Ratio (250cc Orifice)
• E = 50:1 Dilution Ratio (100cc Orifice)
• G = 100:1 Dilution Ratio (50cc Orifice)

10L/min. Total Sample Flow:

• N = 50:1 Dilution Ratio (200cc Orifice)
• P = 100:1 Dilution Ratio (100cc Orifice)

Other Options (Consult Factory):

• Sample Pipe, Hastelloy (up to 52in.)
• Sample Pipe, Hastelloy (52 to 104in.)
• Sample Pipe, Hastelloy (over 104in.)

Recommended for:

• Utility boilers
• Cement
• Pulp mills
• Waste-to-energy facilities
• Incinerators
• Turbines
• Refineries
• Petrochemical plants
• Gas plants
• Co-generation facilities