Hcl Stack Gas Analyzer - Vasthi Instruments

Hcl&HF Gas Analyzer

Vasthi online monitoring Hcl&HF Gas Analyzer is an one-site installation stack gas analyzer which is developed after years reaching and design on online gas analysis instruments. It can monitorgas parameters, including concentration of SO2, NOx, O2, dust, humidity, temperature, pressure, flow and etc. Vasthi online monitoring Hcl stack gas analyzer is mainly applied to tail gas emission monitoring process analysis in many fields including coal-fired power plant, waster-to-energy plant, cement factory, glass factory, lime factory, ceramics factory, sinter, coke oven, DeSOx process and DeNOx process.

FEATURES

Model – ITLA-1000XX

Non-contact optical measurement, low drift and and with long service lite.
In-situ stack gas analyser is On-side installation, no complex optical path adjustment required.
Reference gas cell adopted, online calibration, no disassemble needed.
Signal line spectrum” technology, free from interference of background gas.
In-situ stack gas analyzer measurement, no sample conditioning required and avoiding the problems that sample is absorbed during conditioning process, blocking, unit damage and etc.
Low maintenance cost

TECHNICAL SPECIFICATIONS

Principle	TDLAS (Tunable Diode Laser Absorption Spectroscopy)
Technical Index	Linearity Error	<+1%F.S.
	Repeatability	<+1%
	Span Drift	<+1%F.S./half year
	Zero Drift	<+1%F.S./half year
	Maintenance Cycle	<2 times/year(Clean Optical window)
	Calibration Cycle	,2 times/year
	Response Time	<1s
Signal I/O	Analog Output	2 4-20mA output(Isolation, ax load 750ᾨ)
	Analog Input	2 4-20mA input (temperature and pressure compensation)
	Relay Output	2(24V,1A)
	Digital Output	RS485/RS232/GPRS
Work Condition	Power Supply	24VDC or 220VAC
	Ambient Temperature	-20˚C˜+60˚C
	Purge Gas	0.3MPa˜0.8MPa Industrial nitrogen, purification instrument air,etc
Installation	Installation Method	In-Situ Installation
Technical Specifications	Repeatability	1%
	Linearity	+1%F.S.
	Response Time	<1s
	Zero Drift	+1%F.S./half year
	Span Drift	+1%F.S./half year
	4-20mA Analog input Load	2
	4-20mA Analog output Load	2
	Switch Input Load	2
	Switch Output Load	2
	RS232	OK
	RS485	OK
	Ambient Temperature	-20˚C˜+60˚C
	Power Supply	24 VDC
	Type of Protection	ExdIICT6 Gb
	Enclosure Rating	IP66