APHA-370

Hydrocarbon Monitor / THC Analyser

Our APHA-370 measuring device is a continuously operating analyzer for determining Total hydrocarbons (THC), CH4  and non-CH4  in the ambient air. Further applications exist in various areas of process and trace analysis. The Horiba measuring device APHA-370 is a flame ionization detector that uses the "cross flow modulation principle".  Measuring gas and reference gas are fed alternately to the measuring cuvette.  The measurement gas serves as the reference gas. in which the THC concentration was eliminated. This guarantees low-maintenance operation and extremely stable measurements. The measuring device is almost interference-free and has an internal measuring gas pump. The burner air is generated from the ambient air and fed to the detector.

Division: Ambient
Manufacturing Company: HORIBA, Ltd.
Base product: AP-370 Series

• Selective combustion flame ionization detector measures total hydrocarbon (THC), NMHC and CH4  simultaneously.
• Single detector eliminates zero drift; Low range: 0-5 ppmC F.S.
• Integrates relative sensitivity correction for CH4  and NMHC.
• Integrates a reference and combustion air generator, NMHC cutter and sample pump.
• Requires H2 as fuel gas for the FID.

Applications:

Monitoring of Airborne Molecular Contamination in Clean Room of Electronics Industry

 

Measuring principle

Flame ionization detector(FID)

 

Applications

THC Measurement in ambient air

 

Measuring range

• standard : 0-5/ 10/ 25/ 50 ppm

Can be controlled manually, automatically or externally
Optional: measuring range extension 0-100 ppm.

• max. measuring range ratio = 1:10

 

Limit of detection

0,022 ppm (3δ)

 

Repeatability

±1.0 % of full scale

 

Linearity

±1.0 % of full scale

 

flow rate

ca. 0,5 l/min

 

Response time (T90)

< 60 sec. (lowest range)

 

Display

Concentration in ppm (ppb) or mg (µg)/m3

 

Compensation

pressure and temperatur

 

Languages

German, English, French, Japanese

 

Interfaces

RS-232C (Gesytec / HORIBA Protocol)

 

Options

• Ethernet Interface

• Analooutput 0-1/10 V or 0(4) - 20 mA

• Long-term data storage

• Calibration units

• Further options on request

 

Ambient temperature

0-40°C

 

Power supply

240 VAC, 50 Hz, ca. 170 VA

 

Dimensions

430(W) x 550(D) x 221(H) mm (5HE)

 

weight

Approx. 33 Kg.

Monitoring of Airborne Molecular Contamination in Clean Room of Electronics Industry
Monitoring of Airborne Molecular Contamination in Clean Room of Electronics Industry

Solicitud de Información

Tiene alguna pregunta o solicitud? Utilice este formulario para ponerse en contacto con nuestros especialistas.

* Estos campos son obligatorios.

Related products

AP-370 Series
AP-370 Series

Air Pollution Monitor

APNA-370
APNA-370

Ambient NOx Monitor

APNA-370/CU-2
APNA-370/CU-2

Ambient Ammonia Monitor

APOA-370
APOA-370

Ambient Ozone Monitor

APSA-370
APSA-370

Ambient Sulfur Dioxide Monitor

APSA-370/CU-1
APSA-370/CU-1

Ambient Hydrogen Sulfide Monitor

51 series
51 series

Explosion-proof Gas Analyzer

AP-370 Series
AP-370 Series

Air Pollution Monitor

APCA-370
APCA-370

Ambient Carbon Dioxide Monitor

APMA-370
APMA-370

Ambient Carbon Monoxide Monitor

APNA-370
APNA-370

Ambient NOx Monitor

APNA-370/CU-2
APNA-370/CU-2

Ambient Ammonia Monitor

APOA-370
APOA-370

Ambient Ozone Monitor

APSA-370
APSA-370

Ambient Sulfur Dioxide Monitor

APSA-370/CU-1
APSA-370/CU-1

Ambient Hydrogen Sulfide Monitor

AQMS
AQMS

Ambient Air Quality Monitoring System

CEMS
CEMS

Continuous Emission Monitoring System

ENDA-5000 series
ENDA-5000 series

Stack Gas Analysis System

FTX-ONE-CL
FTX-ONE-CL

FTIR Exhaust Gas Analyzer Dilute Measurement Type

FTX-ONE-CS/RS
FTX-ONE-CS/RS

FTIR Exhaust Gas Analyzer Direct Measurement Type

GA-370
GA-370

Trace Gas Monitor

GI-700 series
GI-700 series

Stack Gas Analyzer

IR-300
IR-300

Vapor Concentration Monitor

IR-400
IR-400

High-grade type Gas Monitor for Chamber Cleaning End Point Monitoring

MEXA-1170HCLD
MEXA-1170HCLD

Heated Type NOx Analyzer

MEXA-1170HFID
MEXA-1170HFID

Heated Type THC Analyzer

MEXA-1170SX
MEXA-1170SX

Motor Exhaust Gas Sulfur Analyzer

MEXA-1300R
MEXA-1300R

Motor Exhaust Gas Analyzer

MEXA-584L
MEXA-584L

Automotive Emission Analyzer

MEXA-ONE
MEXA-ONE

Motor Exhaust Gas Analyzer

MEXA-ONE-FT
MEXA-ONE-FT

FTIR Motor Exhaust Gas Analyzer

MEXA-ONE-QL-NX
MEXA-ONE-QL-NX

Laser Spectroscopic Motor Exhaust Gas Analyzer

OBS-ONE GS Unit
OBS-ONE GS Unit

On-board Emissions Measurement System

OBS-ONE-XL (IRLAM)
OBS-ONE-XL (IRLAM)

On-board NH3/N2O Measurement System for real-world driving

PG-300 series
PG-300 series

Portable Gas Analyzer

Process
Process

Process Analyzer System

TX-100
TX-100

Tunable Laser Gas Analyzer

VA-5000 / VA-5000WM Series
VA-5000 / VA-5000WM Series

Multi-Component Gas Analyzer

Corporate