ETA Process Instrumentation - since 1971

ETA Process Instrumentation -- Since 1971

ETA Associates merged with Process Instrumentation Inc. as of 9/1/2011. Visit our sister companies: Safety Inc and iFacility Service.

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 Perma Pure products, baldwin and Nafion can be purchased at ETA Associates (978) 532-1330 Perma Pure LLC - The leader in Gas Conditioning   
 

Perma Pure Filters, Scrubbers, and Accessories

  Ammonia Scrubber
AS™-Series ammonia scrubbers remove ammonia from a gas stream to protect analyzers and sample lines from clog-ging due to the formation of ammonium salts. The proprietary scrubber media has been formulated for continuous opera-tion. Its life expectancy is dependent upon the sample flow rate and ammonia concentration in the gas stream. It is very selective in its reactions with the gas, removing only ammonia. It is also a very safe, stable chemical to handle and store.
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  • Removes only ammonia
  • Eliminates ammonium salts
  • Easy media replacement
  • Optional heater
  • No moving parts
  • Exclusive, long-life media
 Perma Pure FF-250 Filters, Particulate & Coalescing
FF-Series filters from Perma Pure are high efficiency particulate and coalescing filters designed for high temperature corrosive service. Used as a coalescer, this filter removes liquid droplets and particles down to 0.1 micron with an efficiency of 95% or greater. The thick, high capacity borosilicate glass and Teflon filter element uniformly drains coalesced liquids to the bottom of the housing, where they are evacuated through the 1/8" NPT drain port. For particulates, the filter removes 95% of all particles 0.1 micron or greater, with a low pressure drop and long element life.
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 Perma Pure Inertial Bypass Filter Filters, Inertial Bypass
FB-Series bypass filters are inertial separation filters for high particulate load applications. Used upstream of fine particulate filters, FB filters greatly increase the life and performance of particulate and coalescing filters. Flow can be passed through under pressure or pulled through under vacuum. Perma Pure offers a compressed air-driven eductor and a heating system as options.
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 Perma Pure Baldwin Flow Control Drawer Baldwin™-Series Flow Control Drawers - Stay in Complete Control of Your Sample and Calibration Gases
  • Manual or PLC control
  • Up to 6 gas analyzer channels
  • Up to 8 calibration gas channels
  • Multiple flow meters
  • Pump vacuum gauge
  • Cal gas regulator
Perma Pure Baldwin™-Series Flow Control Drawers provides an easy and compact solution for the control of sample and calibration gases. The Model 3300 is a 19" rack mountable integrated gas flow control system for monitoring and controlling gases.
Principle of Operation: Sample gas is extracted from the process through a filter probe and conditioning system to remove particulate and moisture. The conditioning system supplies a clean, dry sample to the back panel of the Model 3300 Flow Control Drawer. The stack probe filter and sample pump performance are indicated by the flow control drawer vacuum/pressure gauges.

 

 

Model Number

4D-3300

 

4D-3300P

 
Enclosure

5U *8.75"), 19" rack mount, 18" deep; 24 lbs

Input cal-gas channels

Sample 5-15 psig
Vacuum 0-30" Hg
Calibration 5-35 psig

Output gas channel

0 - 2.5 lpm

Blowback

Specify 12 VDC, line voltage or dry contacts

Electrical requirements

90-240 VAC, 50/60 Hz; 100W

Pressure transmitters

n/a

Sample, Cal gas, vacuum

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Nafion Tubing
Tubing Size

Model Number

ID

OD

Wall Thickness

Internal Volume

(cc/ft)

Weight

(H+ Form)

(g/ft)

TT-030

0.025"

0.033"

0.004"

0.097

0.1645

TT-050

0.042"

0.053"

0.005"

0.273

0.3415

TT-060

0.052"

0.063"

0.006"

0.418

0.4140

TT-070

0.060"

0.072"

0.006"

0.556

N/A

TT-110

0.086"

0.108"

0.012

1.143

1.388

(All tubing tolerance is +/- 10%.)
 

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ETA Process Instrumentation, 119 Foster Street, Bldg. 6, Peabody, MA 01960 • (978) 532-1330 or sales(a)etapii.com
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