NEO Monitors LaserGas - Model R2P -Monitor for Combine Extractive Measurement

• CH4
• CO % + CO2 %
• CO ppm
• CO ppm + CH4
• CO2 ppm
• H2S
• HCl
• HCl + H2O %
• HCN
• HCN + NH3
• NH3
• NH3 + H2O %
• O2

• Short response time
• Low detection limit
• No interference from background gases
• Stable calibration
• No zero drift
• Offline gas analysis in a controlled environment
• Rack Mount
• Heating units available

• Short response time
• Low detection limits (ppm for most
• gases)
• No interference from background gases
• Stable calibration
• No zero drift
• Offline gas analysis in controlled environment
• Rack mounted

• Laboratories and universities
• Chemicals
• Petrochemical
• Power Plant
• CEMS

• Compact analyzer design
• Rack Mount
• Measuring trace gases
• Low maintenance cost
• High reliability real-time analyzer
• Complete Solution
• Reduce daily operating costs
• Process Optimization
• Proven measurement technology

• Optical path length: 0.7 m (Can be delivered with Heated cell) Max 180°C
• Response time: Typically 2 – 10 sec (depending on gas flow)
• Repeatability: 1% of range (gas and application spesific)

Environmental conditions

• Operating temperature: -20 °C to +55 °C
• Storage temperature: -20 °C to +55 °C
• Protection classification: 19” Rack

Inputs / Outputs

• Analog output (3): 4 – 20 mA current loop (concentration, transmission)
• Digital output: TCP/IP, MODBUS, Optional fibre optic
• Relay output (3): High gas, Maintenance Warning and Fault (normally closed-circuit relays)

Ratings

• Input power supply: 100/240 VAC, 50/60 Hz
• 4 – 20 mA output: 500 Ohm max. isolated
• Relay output: 1 A at 30 V DC/AC

Installation and Operation

• Gas inlet/ outlet: 6 mm or 1/4“ Swagelok (other dimensions on request)
• Sample gas flow: Recommended 1 – 5 l/min
• Sample inlet pressure: 0.2 - 2.0 Bar abs (2.9- 29 psia)
• Sample input temprature: Max 180 °C
• Purging of laser / mirror chamber (optinal):
• Dry and oil-free
• pressurised air or gas,
• Nitrogen for O2 and
• H2O applications
• Purge flow: Maximum 0.5 l/min

Maintenance

• Visual inspection:
• Recommended every
• 6 – 12 months (no
• consumables needed)
• Remote instrument
• check by Ethernet
• connection or external
• modem possible check
• Calibration: Recommended every 12 months

Safety

• Laser class: Class 1 according to IEC 60825-1

Dimension and weight

• 19” Rack version: 483 x 506 x 266 mm, 10 – 14 kg