Home page
 
 
Our company News Catalogue New products Order Contact us
Home page e-mail us Site map
Combustible Gas Sensor (Pellistor), 100% LEL

Combustible Gas Sensor (Pellistor), 100% LEL

Features:
small
long life time
low power consumtion
Technical Data

Sensor type

methan-CH4-TC-5%

Measuring principle

thermocatalytic; Pt + Pd on AI2O3

Measuring range

0-100%LEL(0-5%CH4)

Resolution

0.01 %CH4

Output Sensitivity

25 mV/% CH4, ±5 mv

Zero signal offset

±30mV

Operating Current

50 mA ± 3mA

Diffused power:

65mW

Supply voltage (mV)

2.7 V±0.10 V

Linearity

< ± 5 % FS

Response time 1 90 (s) at 20°C

<15s

Warm up/cooling time constant:

0.08s

Warm up/cooling total time:

0.2s

Long term zero drift:

< ± 5% FS/month

Long term sensitivity drift:

< ± 5% FS/month

Operation temperature range:

- 10°Cto+50°C

Operation humidity range:

0-95% (non-condensed)

Storage temperature:

-40°C to +50°C

Effect of humidity:

MI >

Sensor life expectancy:

> 36 months

Warranty:

24 months

Mechanical dimensions:

diameter 5 mm, height 5.7 mm

Dimension of catalytic cell:

appr. 0.25 mm

Mass:

2g

Cross sensitivities:

usual for thermocatalytic sensors

Poison resistance:

usual for thermocatalytic

 

 

top

 

Homepage  

Copyright 2003-2011 MST IT
Powered by ProfSolutions.ru
Supported by Prof-Support.ru