NO-A1 Nitric Oxide Sensors0 pages

نسخه متنی

NO-A1 Nitric Oxide Sensor

PATENTED

Figure 1 NO-A1 Schematic Diagram

010

020.2 Including label

Worker

13.5 PCD-

Counter

Reference

Sensing area Do noi obscure

All dimensions in millimetres (± 0.1mm)

Bottom View

Side View

Top View

PERFORMANCE Sensitivity

Response time Zero current

Resolution Range Linearity Overgas range

nA/ppm in 50ppm NO

t9o (s) from zero to 50ppm NO

ppm equivalent in zero air

RMS noise (ppm equivalent)

ppm NO limit of performance warranty

320 to 480

< 20

< 0.2

250

ppm error at full scale, linear at zero and 50ppm NO +32 to +36 maximum ppm for stable response to gas pulse 800

LIFETIME Zero drift ppm equivalent change/year in lab air nd

Sensitivitydrift % change/month in lab air, monthly test nd

Operating life months until 80% original signal (24 month warranted) > 24

ENVIRONMENTAL Sensitivity @ -20°C		% (output @ -20°C/output @ 20°C) @ 50ppm		83 to 93
Sensitivity @ 50°C	% (output @ 50°C/output @ 20°C) @ 50ppm		101 to 105
Zero @ -20°C	ppm equivalent change from 20°C		±0.5
Zero @ 50°C	ppm equivalent change from 20°C		1 to 3
CROSS	NO2 sensitivity	% measured gas @ 50ppm	NO2	< 5
SENSITIVITY	SO2 sensitivity	% measured gas @ 20ppm	SO2	< 2
Cl2 sensitivity	% measured gas @ 10ppm	Cl2	< 15
H2 sensitivity	% measured gas @ 400ppm	H2	< 0.1
H2S sensitivity	% measured gas @ 20ppm	H2S	<15
CO sensitivity	% measured gas @ 400ppm	CO	< 0.1
C2H4 sensitivity	% measured gas @ 400ppm	C2H4	nd
NH3 sensitivity	% measured gas @ 20ppm	< 0.1
CO2 sensitivity	% measured gas @ 5% Vol	CO2	0
KEY	Bias voltage	mV (working electrode potential is above
reference electrode potential)	+ 300
SPECIFICATIONS Temperature range		°C	-30 to 50
Pressure range	kPa	80 to 120
Humidity range	% rh continuous	15 to 90
Storage period	months @ 3 to 20°C (stored in sealed pot)		6
Load resistor	w (recommended)	10 to 100
Weight	g	< 6

NOTE: all sensors are tested at ambient environmental conditions, with 10 ohm load resistor, unless otherwise stated. As applications of use are outside our control, the information provided is given without legal responsibility. Customers should test under their own conditions, to ensure that the sensors are suitable for their own requirements.

Alphasense Ltd, Sensor Technology House, 300 Avenue West, Skyline 120, Great Notley. CM77 7AA. UK Telephone: +44 (0) 1376 556 700 Fax: +44 (0) 1376 335 899 E-mail: sensors@alphasense.com Website: www.alphasense.com

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NO-A1 Nitric Oxide Sensors0 pages

تمام کاتالوگها و بروشورهای فنی شرکت Alphasense

IRAN INDUSTRY EXPO

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