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LS4000 In-Situ Laser Analyzer
Brand: ABB GroupThe LS4000 is an in situ cross-stack analyzer for measuring gas component concentrations. It applies the highly selective, optical measuring principle of tunable diode laser (TDL) absorption spectroscopy.
LS4000 is a stand-alone system and is approved for use in hazardous areas according to international standards.
The device consists of a transmitter and a receiver unit. The units are connected by a junction box.
Features- High precision
- Lowest detection limits, highly accurate measurements
- Highly selective, virtually cross interference free
- Suitable for harsh process conditions
- In situ, direct measurement of hazardous gas streams
- For high pressure, high temperature applications
- Fast and direct
- In situ, no sample transport or conditioning
- Fast response
- Safe, compact and easy
- Flameproof housing (Ex-d), no purging
- No nitrogen purging for O2 measurement
- Compact and lightweight, insensitive to vibrations
- Ease of maintenance
Specifications
Brand
Measurement Range
- NH3: 0–10/0–1,000 ppm
- H2O: 0–10/0–50 vol%
Linearity Deviation
- ≤ 1% of span
Repeatability
- < 2% of reading
Output Fluctuation (2σ)
- ≤ 1% of smallest measurement range
Detection Limit (4σ)
- ≤ 2% of smallest measurement range
Response Time
- Typically 5 s
Warm-up Time
- < 5 min
Environmental Protection
- IP65
Housing Material
- Stainless steel AISI 304H (1.4308), painted
Material of Construction
- Window: Pre-stressed hardened borosilicate
- Flat gaskets (process): Graphite
- Insertion tube & validation cell: AISI 316L (1.4404)
- Calibration cell: aluminum, AISI 316L (1.4404)
- O-ring: FPM, FFKM
- Flange: AISI 304 (1.4301), AISI 316L (1.4404)
- JUction-box: steel, painted
Process Connection
- DN 50 / PN 10, ANSI 2 in.-150 lb, JIS 10K 50A flange
- Gas port: 1/4" Swagelok
Input Voltage
- With power supply: 100-240 Vac, ± 10%, 50 to 60 Hz
- Without power supply: DC 24 V nominal (DC 18-32 V)
Power Consumption
- With power supply: 30 VA
- Without power supply: < 10 W
Output Voltage
- With power supply: DC 24 V
Operating Temperature
- –20° to 55° C
Storage / Transport Temperature
- –40° to 70° C
Certifications & Approvals
- CE
- IECEE
- UL, CSA
Documentation
Certificate
- Declaration of conformity - LS4000 | EU pdf 182 KB
- Analytical products Frankfurt | Certificate of Conformity | Restriction of Hazardous Substances | No. 20-02-03925/E20-02-000150/NB0007 | UAE RoHS pdf 546 KB
- LS4000 Series CSA Certificate of Compliance Electrical Safety pdf 108 KB
- LS4000 Series IECEE CB Scheme CB Test Certificate pdf 950 KB
- LS4060 | ATEX EC-Type Examination Certificate BVS 13 ATEX E 008 X pdf 7.7 MB
- LS4060 | IECEx Certificate of Conformity pdf 141 KB
- LS4060 CSA Certificate of Compliance Class I Div. 1 & Div. 2, Class I Zone 1 pdf 98 KB
- LS4060 KCs Certificates pdf 457 KB
Manual
- Instruction - Notes for disposal | WEEE Directive 2012/19/EU pdf 126 KB
- Operating instruction - LS4000 | Diode laser analyzer | Version for measuring NH3 and H2O pdf 6.5 MB
- Operating instruction - LS4000 | Diode laser analyzer | Version for measuring O2 | General purpose and explosion-proof variants pdf 6.9 MB
