Harim Engineering, Inc.

 Mass Flow Calibrator

API 700

*Generates precision calibration gases for ozone, NO, NO₂, CO, HC, H₂S, SO₂
*Up to 99 independent calibration sequences with up to 50 points each
*12 independent timers for sequences
*4 CAL gas inlet ports
*Glass Gas Phase Titration chamber
*Permeation oven available for perm tubes

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 Photometric Ozone Calibrator

 API 401

*Primary or transfer standard
*Output concentrations from 50 ppb to 1 ppm
*Set concentration directly in ppb
*Flow adjustable from 2 LPM to 5 LPM
*Automatic program modes
*Multitasking microprocessor controlled
*Internal pumps
*Temperature and pressure compensation

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Precision Calibrator

API 702

*Two channels of source gas
*Remote control with contact closures
*Digital status output
*Temperature controlled flow control system to provide stable flow
*Optional ozone generator with temperature control
*GPT using EPA conforming glass GPT chamber
*Two independent variable O3 concentration presets
*Digital electronics for ease of use, reliability and performance

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 Zero Air System

API 701

*Regenerative, heatless dryer for maintenance-free water removal
*Long life scrubbers for SO₂, NO, NO₂, O₃, H₂S
*Optional CO or CO and Hydrocarbon scrubber
Automatic water drain
*Automatic pump control based on flow demand
*May be used to provide combustion air for FID

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