HC-51M Total Hydrocarbons FID Analyzer

Using a proven flame ionisation detector (FID), the analyzer HC51M measures ambient air hydrocarbons (THC, CH4, nmHC) in the range 0-1000 ppm.

Available in 2 versions for the simultaneous and continuous measurement of:
• THC (Total Hydrocarbons)
• THC / CH₄ / nmHC (Total Hydrocarbons, methane and non-methane)

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Brand
FEATURES & BENEFITS
MAIN APPLICATIONS
TECHNICAL SPECIFICATIONS
TECHNICAL DATA

Brand

Envea Emission

FEATURES & BENEFITS

Measurements in the range of 0-1,000 ppm
Graphic Liquid Crystal Display (LCD)
Interactive menu driven software
Auto-ranging
User programmable ranges and time averages

Built-in storage of 1 year average data
Full remote emulation of the analyze
Field proven technology and design
Option: internal zero air / external hydrogen generator, internal nmHC convertor / fluid drain

High sensitivity, stable, linear FID detector
LCD display with synoptic flow diagram display, real time calibration graph
Built-in serial interface (RS232/RS422)

MAIN APPLICATIONS

Continuous indoor and outdoor air quality monitoring
Stationary and mobile AQMS laboratories

Industrial fence-line and field monitoring
Measurement of impurities in industrial gases (O₂ or CO₂)

Continuous emissions monitoring (CEM) by dilution
Measurement Campaigns and Monitoring Studies…

TECHNICAL SPECIFICATIONS

MEASURABLE PARAMETERS
Pollutant	Range (ppb)	Product code
CH4	0-150 / 3500	–
THC	0-400 / 4000	–
nmHC	0-400 / 4000	–

Lowest / Highest available ranges expressed in mg/m3 (may vary with your site conditions to be indicated on the Site Survey Form)
(*) Min/Max based on 100/200 Dilution Rate (other ranges & dilution rates available upon request)

TECHNICAL SPECIFICATIONS
Sampling technology	Dilution
Sample transfert	non heated polytube
back flush function	YES
span injection	YES
Built-In O2 option	NO
Serial link communication	RS232 / RS422
Other Communication	Ethernet
Analogue OUTPUTS	YES (x 3)
Analogue INPUTS	NO
Dimensions (mm)	• Version (19” Rack): 483 x 545 x 133 mm (D x W x H)

TECHNICAL DATA

MAIN OPTIONS:

Internal zero air purifier module
External air compressor
Internal converter for measurement of methane and non methane hydrocarbon
Special version for measurements in pure oxygen or in pure CO₂
External H2 generator

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Our certified engineers and technicians can intervene from the initial consultation and planning stages, throughout the life of instruments and systems.