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Model 83 GC Mercury Probe/Converter

Model 83 GC Mercury Probe/Converter Click here to enlarge image
Click here for Product Data Sheet

PRODUCT DESCRIPTION

The Model 83i GC Mercury Probe/Converter consists of a dilution probe and a proprietary dry converter/scrubber housed in an insulated enclosure. The probe has been specifically designed for monitoring mercury emissions from coal-fired power plants and waste incinerators.

The Model 83i is one of the four major components of the Mercury Freedom System. Designed to meet the provisions of 40CFR Parts 60 and 75, the Mercury Freedom System provides a complete mercury monitoring solution that reports elemental, ionic and total mercury in exhaust stacks from both coal-fired boilers and waste incinerators.

To prevent sample condensation all key components (filter, eductor and dilution module) are enclosed in a heated aluminium module. The converter/scrubber converts oxidised form of mercury to elemental mercury while removing interfering gases from the sample stream.

Weighing only 90 pounds (including heated stinger), the probe has been designed for easier maintenance and service. The latched cover is easily removed from the probe allowing quick access to the interior. Inside the components are so easily accessed that they can be serviced or removed in a matter of minutes.

PRODUCT SPECIFICATIONS

Size and Weight

12" (L) x 12" (W) x 18" (H), 75 lbs. (including heated stinger)

Materials

Main enclosure: 304 stainless steel
Glass coated filter: 316L stainless steel
Dilution sampler: 316L stainless steel, glass coated
All sample wetted parts are coated 316L stainless steel, Teflon, glass or Hastelloy

Installation

The probe mounts via a 2" ANSI flange to the assembly which has a 4" ANSI flange.
This 4" flange is then mounted to the sample port. The sample inlet is a 1/2" tube

Power Requirements

All power supplied by the Model 82i Mercury Probe Controller

Thermocouple

Type K

Flow Rate (fast loop)

5-10 lpm

Flow Rate (sample)

250 sccm

Dilution Ratios

Nominal from 25:1 to 100:1


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