NH3-AF Ammonia Sensor (NH3 Sensor)

NH3-AF Ammonia Sensor (NH3 Sensor)


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
U. Kingdom
Brand name
Alphasense
Payment Terms
Others,T/T
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
gas sensor, ammonia sensor, nh3 sensor
Category
Sensors

Shenzhen ISweek Technology LTD

Membership
BIZ
Country / Year Established
China China / 2014
Business type
Trading Company
Verified Certificate

8

Product name NH3-AF Ammonia Sensor (NH3 Sensor) Certification -
Category Sensors Ingredients -
Keyword gas sensor , ammonia sensor , nh3 sensor Unit Size -
Brand name Alphasense Unit Weigh -
origin U. Kingdom Stock -
Supply type - HS code -

Product Information

 

Ammonia Sensor (NH3 Sensor) NH3-AF Schematic Diagram
 

 

Ammonia Sensor (NH3 Sensor)  NH3-AF PERFORMANCE

Sensitivity
nA/ppm in 50ppm NH3
20 to 40
Response time
t90 (s) from zero to 50ppm NH3  (300 seconds)
< 60
Zero current
ppm equivalent in zero air
< ± 7
Resolution
RMS noise (ppm equivalent)
< 0.7
Range
ppm NH3 limit of performance warranty
100
Linearity
ppm error at full scale, linear at zero and 40ppm NH3
+5 to -5
Overgas limit
maximum ppm for stable response to gas pulse
200



Ammonia Sensor (NH3 Sensor)  NH3-AF LIFETIME

Zero drift
ppm equivalent change/year in lab air
< 2
Sensitivity drift
% change/year in lab air, monthly test 
< 3
Operating life
months until 80% original signal  (12 month warranted)
> 24



Ammonia Sensor (NH3 Sensor)  NH3-AF ENVIRONMENTAL

Sensitivity @ -20°C
% (output @ -20°C/output @ 20°C) @ 50ppm
100 to 110
Sensitivity @ 50°C
% (output @ 50°C/output @ 20°C) @ 50ppm
100 to 110
Zero @ -20°C
ppm equivalent change from 20°C
-10 to 0
Zero @ 50°C
ppm equivalent change from 20°C
5 to 20



Ammonia Sensor (NH3 Sensor)  NH3-AF CROSS SENSITIVITY

H2S sensitivity
% measured gas @ 20ppm H2S
< ±3
NO2 sensitivity
% measured gas @ 20ppm NO2
< -60
Cl2 sensitivity
% measured gas @ 10ppm Cl2
< -300
NO sensitivity
% measured gas @ 50ppm NO
< 20
SO2 sensitivity
% measured gas @ 20ppm SO2
nd
CO sensitivity
% measured gas @ 400ppm CO
< 25
H2 sensitivity
% measured gas @ 400ppm H2
< 15
C2H4 sensitivity
% measured gas @ 400ppm C2H4
< 2
CO2 sensitivity
% measured gas @ 5% CO2
0



Ammonia Sensor (NH3 Sensor)  NH3-AF KEY SPECIFICATIONS

Bias voltage
mV (Working Electrode potential is above ground)
+200
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
Ω (recommended)
10 to 47
Weight
g
< 6

 

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Others,T/T Shipping time Negotiable

Shenzhen ISweek Technology LTD

Country / Year Established
China China / 2014
Membership
BIZ
Business type
Trading Company

8

President
Li xiaoyang
Address
16 Floor, Building #3, Zhongke Mansion, Gaoxin South 1st Rd, Hi-Tech Park, Nanshan
Product Category
Sensors
Year Established
2014
No. of Total Employees
101-500
Company introduction
<p> 

ISweek is the industry sourcing and direct marketing platform launched by OFweek, Chinese high-tech web portal. 

ISweek has gathered abundant high-quality industrial products around the world, and is dedicated to providing one-stop product distribution and procurement services for buyers, suppliers, traders, and manufacturers of industrial technology products.

For the projects of telecom communications power, dynamic environmental monitor and access networks ring controllers, we provide fully imported sensing component solutions and support the manufacturers in the industry with necessary techniques and information.

In industrial auto-control and building auto-control, we provide our customers with total solutions of sensing 
components, control systems, general cabling and system integration.

The gas sensor combined with the well-developed related temperature and humidity sensors can provide the increasing programs such as air purification, environment protection and granary monitor with excellent sensing and control component services.

 

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