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APSA-370 Ambient Sulfur Dioxide Monitor
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va5000
VA-5000 / VA-5000WM Multi-Component Gas Analyzer
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APSA-370 H2s analyser
APSA-370/CU-1 Ambient Hydrogen Sulfide Monitor/analyser
Horiba

APSA-370-Ambient Sulfur Dioxide Monitor/analyser

Brand

Horiba

Elements

SO2 – Sulfur dioxide

Industries

Bioprocessing, Forensics, Laboratories, Pulp & Paper, Refinery, Security, customs, fire department, drug agencies, Universities, Automotive, Bio Energy, Chemical, Environmental & water treatment, Fermentations, Food & Beverages, Petrochemical, Pharmaceutical & Bio Pharma, Polymers, Power Plants, Semi-Conductor, Steel Plants, Sterilization

Applications

Environmental Protection

Categories: Gas analysers, Gas Monitors Tags: analyser, monitor, so2
  • Description
  • About brand
Description

The APSA-370 is a device for the continuous monitoring of atmospheric SO2 using UV fluorescence.

The APSA-370 employs an proprietary, internal dry-method sampling device to achieve the highest levels of sensitivity and accuracy. The dry-method, due to its minimal maintenance requirements capability of continuous monitoring and instantaneous analysis of gas in its unaltered state, has been a preferred method for monitoring the atmospheric pollution.

Features:

• UV-fluorescent detector resistant to moisture interference; Low range: 0-0.05 ppm F.S.
• Alternately to FDP measurements, the detector design is highly SO2 selective and requires no supplemental gas.
• Integral HC-cutter with a selective membrane eliminates interfering components.
• Incorporates a lamp intensity compensator.
• Uses a built-in inert PTFE sample inlet filter.

Specifications:

Principle UV fluorescence (UVF)
Application SO2 in ambient air
Range Standard ranges: 0-0.05/0.1/0.2/0.5 ppm; auto range ~ manual range selectable; can be operated by remote switching.
Optional (measurable) ranges: 4 ranges selectable from 0-10 ppm, within 10 times range ratio;
auto range ~ manual range selectable; can be operated by remote switching.
Repeatability ±1.0% of F.S.
Linearity ±1.0% of F.S.
Sample gas flow rate Approx. 0.7L/min
Indication Measured value, range, alarm, maintenance screen
Alarms During AIC, zero calibration error, span calibration error, temperature error in catalyzer, etc.
On-screen messages are available in four languages English, German, French, and Japanese.
Input/output • 0-1 V/0-10 V/4-20 mA, to be specified (2 systems: either (1) momentary value and integrated or (2) moving average value)
• Contact input/output
• RS-232C
Power 100/110/115/120/220/230/240 VAC, 50/60 Hz (to be specified)
Dimensions 430(W) x 550(D) x 221(H) mm
Mass Approx. 19 kg.
About brand

Process & Environmental

HORIBA provides a wide range of technologies to measure air, water and soil quality. Thanks to its measurement technologies that comply with environmental regulations around the world and contributes to the development of environmental conservation.

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