Key Features
• Very high vacuum with dry vac pump or atmospheric pressure versions
• ‘Hot’ and ‘Cold’ versions
• Totally automatic operation
• Wireless tablet
• Software suite for use over ethernet or RS232
• Dual detectors for continuous NO2, NO and NOx readings
• Trace PPM measurements standard
• High range % available
Relevant standards:
- EN14792
- Method 7e
- EURO VI/VII
- Ecodesign
- ARP1256D
Applications
• Vehicle emissions
• Scrubber efficiency
• Combustion efficiency
• Combustion emissions
• Flue gas emissions monitoring
• Process emissions monitoring
• Ammonia slip
• Process control
• Power plant de-nitrification
• Fuel cell analysis
• DeNOx
• Selective Non-catalytic Reduction (SNCR) monitoring
• Boiler/stove emissions compliance
• Biomass combustion monitoring
• Gas purity
• Locomotive/automotive/marine combustion engine exhaust emissions
• Gas turbine exhaust emissions
• Continuous emissions monitoring (CEM)
• Compliance monitoring
• source emissions
• Catalyst Research
• Combustion research
• NOx emissions monitoring
• Adblue/Urea injection control
Technical Specification
MEASURING UNITS: PPM or mg/Cu.Mtr. user selectable
MEASURING RANGES:
Range A: 0-1000ppm. User settable to e.g. 0-1ppm, 0-5ppm, 0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm. Resolution: 0.01ppm
Range B: 0-10000ppm. User settable to e.g. 0-10ppm, 0-50ppm, 0-100ppm, 0-500ppm, 0-1000ppm, 0-5000ppm. 0-10,000ppm. Resolution: 0.1ppm
Range C. 0-100,000 ppm. User settable, with resolution of 1ppm
RESPONSE TIME: T90 <2.0s
REPEATABILITY: <1% FSD
QUENCHING EFFECT: CO2 and H2O Quenching. 2% of reading per 15% CO2 and 2% reading per 2% H2O
LINEARITY:
+/- 0.5% FSD or 2% of point
EN14181 – dc rel : <2%
R2 : >0.99
ZERO DRIFT: <0.5% FSD/24hrs
TEMPERATURE EFFECT ON ZERO: <0.15% per o C
TEMPERATURE EFFECT ON SPAN: <0.3% per o C
ZERO NOISE: <0.1ppm
SPAN NOISE: <+/-0.1%FSD for vacuum version. <+/-0.3%FSD for non-vacuum version
DETECTION LIMIT: 0.05mgC/m3
BYPASS FLOW SENSITIVITY: Less than 0.5% from 1 to 3 L/min
SAMPLE FILTER: Removable 0.4 micron PTFE
SAMPLE CONDITION: Max temp190o C Pressure -0.3bar to +0.5bar
OPERATING CONDITIONS: 5-40o C ambient temperature
AIR SUPPLY:
Air for Ozone (O3) flow 140ml/min.
Pressure 0-1bar max dewpoint 12o C.
Stable O2 concentration >20%
CONVERTER EFFICIENCY: NOx >95% or NH3 >85%
OUTPUTS:
0-10 Vdc
RS232
Ethernet
TCP/IP
Optional 4-20 mA
POWER REQUIREMENTS: 220-240 V AC 110-120 V AC 24 V DC 600 W max.
REMOTE CONTROL: AK protocol via RS232 port, Ethernet Comes with S4i remote software operating system.
SIZE AND WEIGHT: 19” (w) x 133.5 (h) x 530 mm (d). Apx. 30Kg
Optional Configurations
Quasar CLD Type:
HVCLD-DNOX (Hot/Wet)
HVCLD-DNOX (NH3) – Dual NOX/NH3
Power Supply:
110VAC/220VAC (Standard – Universal)
24VDC
Ranges:
0-1000ppm (0.1%)
0-10,000ppm (1% – Standard)
0-100,000ppm – High Range (0-10%)
Front Panel:
Blank
Removable Wireless Tablet
Pumps*:
External vacuum pump
External sample pump
Output* (Analogue outputs are either 0-10VDC or 4-20mA):
0-10VDC (Standard)
4-20mA (optional at extra cost)
Upgraded chart output (20 additional alarms)
MI/995 – Analogue Output SCSI Cable (optional at extra cost):
Yes
No
Notes:
– HVCLD-NOX: Heated vacuum CLD, measures NO, NO2 and NOx using a switched arrangement.
– HVCLD-DNOX: Heated dual detector CLD for continuous measurement of NO, NO2 and NOx.
– HVCLD-DNOX (NH3): Heated dual detector CLD for continuous measurement of NH3.
– Blank Panel is provided with free issued S4i software to act as remote display and to automate coarse and fine calibration. Display: Removable wireless tablet with on-board logging facility.
– Pump control module can be used for automatic remote control of pumps as part of system.
– External Sample Pump to be used where sample is not under positive pressure.
– The standard I/O includes 3 contact closure alarm outputs. This upgraded option has 23 user configurable contact closure that can be used for alarms or to control external functions such as down-the-line calibration where valves to introduce calibration gas at the sample inlet point can be controlled automatically.