Technical Specification

MEASURING UNITS: PPM or mg 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: THC <1.5 secs CH4 and NMHC <2.5 secs

REPEATABILITY: <1% FSD

OXYGEN EFFECT: <2% of reading from 0% to 21% O₂ (H2He)

LINEARITY: +/- 0.5% FSD or 2% of point EN14181 – dc rel : <0.5 R2 : >0.99

DRIFT: +/-0.2ppm or 2% range per week, whichever greater NOISE +/-0.1ppm or 1% range, whichever greater

TEMPERATURE EFFECT ON ZERO: <0.15% per o C

TEMPERATURE EFFECT ON SPAN: <0.3% per o C

SAMPLE INLET PRESSURE:
With internal sample pump: -0.6 to +0.4bar
Without internal sample pump: +0.2 to +0.5bar

ACCURACY: <0.2% FSD

PRECISION: <1%

DETECTION LIMIT: 0.05mgC/m3

BYPASS FLOW SENSITIVITY: Less than 2% from 1 to 3 L/min

SAMPLE FILTER: Removable 0.4 micron PTFE 7um non removable stainless steel filter for CFID

SAMPLE CONDITION: 0-200o C (Heated version) 0-80o C non-condensing for CFID

FUEL CONSUMPTION:
Single detector: 35ml/min H2 or 180ml/min H2He
Dual detectors: 70ml/min H2 or 360ml/min H2He

AIR SUPPLY: Single detector: >1.1L/min or Dual detector: >1.6L/min

OPERATING CONDITIONS: 5-40o C ambient temperature

OUTPUTS:
0-10 Vdc
RS232
Ethernet
TCP/IP
Optional 4-20 mA

POWER REQUIREMENTS: 100 to 250Vac Optional 24VDC 600W 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