• Specifications
- Optical path length: Typically 0.5 - 6 m
- Response time: Typically 10- 20 sec (other response time on request)
- Accuracy: Application dependent
- Repeatability: 1% of range (gas & application specific)
- Range SO©ü: 0 - 2000 ppm (other ranges on request)
- Detection limit: 1 ppm
- Temperature: 200¡ÆC - 400 ¡ÆC (other temperatures on request)
- Pressure: 0.7 - 1.5 bar abs
- Windows material: CaF2
• Environmental conditions
- Operating temperatures: -20 ¡ÆC to +55 ¡ÆC
- Storage temperature: -20 ¡ÆC to +55 ¡ÆC
- Protection classification: IP66
• Inputs / Outputs
- Analog output(3): 4 - 20 mA current loop (concentration, transmission)
- Digital output: RS - 232 format, Optional 10 or 10/100 Base T Ethernet, Optional fiber optic (ASCII - format)
- Relay output (3): High gas-, Maintenance-, Warning- and Fault relays (normally closed-circuit relays)
- Analog input (2): 4 - 20 mA process temperature and pressure reading
• Ratings
- Input power supply unit: 100 - 240 VAC, 50/60 Hz
- Output power supply unit: 24 VDC, 900 - 1000 mA
- Input transmitter unit: 18 - 36 VDC, max. 20W
- 4 - 20 mA output: 500 Ohm max. isolated
- Relay output: 1 A at 30 V DC/AC
• Installation and Operation
- Flange dimension alignment: DN50/PN10 or ANSI 2"/150lbs (other dimensions on request)
- Alignment tolerances: Flanges parallel within 1.5¡Æ
- Purge flow: Dry and oil-free pressurised air or nitrogen 10 - 50 l/min (application dependent)
- Purging of laser: Clean dry air, ≈ 15 l/min (Mandatory)
- Purging of windows: Dry and oil-free pres surized air or gas, or by fan
• Maintenance
- Visual inspection: Recommended every 6 - 12 months
- Calibraion: Check recommended every 12 months
• Safety
- Laser class: Class 1 according to IEC 60825-1
- CE: Certified, conformant with LVD 73/23/EEC, including 93/68/EEC
- EMC: Conformant with directive 2004/108/EC
- ATEX: PENDING
- CSA: PENDING
• Dimension and weight
- Transmitter unit: 340 x 270 x 170 mm, 6.9 kg
- Receiver unit: 260 x 270 x 170 mm, 5.5 kg
- Power supply unit: 180 x 85 x 70 mm, 1.6 kg