Brand Name: | WS |
---|---|
Place of Origin: | China (Mainland) |
Quick Details
Specifications
It is suitable for the test in flexible occasion and its calibration possibility in clean air makes it a good choice in portable instrument, for example educational apparatus.
All of our products can be customized according to your requirements.
Description | Symbol | Value | Unit |
Storage temperature | Tstg | -20 to 80 | °C |
Working temperature | TA | -10 to +50 | °C |
Working humidity | HA | 0 to 95 | % RH |
Working pressure | PA | 0.8 to 1.2 | ATM |
Electric characteristics
Description | Symbol | Min. | Typical | Max. | Unit |
Supply power | Vs | 4.5 | 5 | 5.5 | V |
Light current | Iavg | 50 | 60 | 70 | mA |
Frequency | f | 1 | Hz | ||
Preheat time | twarm | 30 | Sec |
Performance characteristics
Description | Min | Typical | Max | Unit | |
Detection range | 5000 | 100000 | ppm | ||
Detection accuracy | - |
1000 ±60 1500 ±95 2000 ±125 3000 ±175 5000±280 50000±3000 100000±8000 |
- | ppm | |
T90 | diffusing | - | 45 | 60 | Sec |
pumping | - | - | - | Sec | |
Repeatability | Zero | <±80 | ppm | ||
50% FS | - | <±8% FSD | - | ||
Lifetime | 3 | 5 | 10 | Year |
Technical Data
Working conditions
Description |
Symbol |
Value |
Unit |
Storage temperature |
Tstg |
-20 to 80 |
°C |
Working temperature |
TA |
-10 to +50 |
°C |
Working humidity |
HA |
0 to 95 |
% RH |
Working pressure |
PA |
0.8 to 1.2 |
ATM |
Electric characteristics
Description |
Symbol |
Min. |
Typical |
Max. |
Unit |
Supply power |
Vs |
4.5 |
5 |
5.5 |
V |
Light current |
Iavg |
50 |
60 |
70 |
mA |
Frequency |
f |
|
1 |
|
Hz |
Preheat time |
twarm |
|
30 |
|
Sec |
Performance characteristics
Description |
Min |
Typical |
Max |
Unit |
|
Detection range |
|
5000 |
100000 |
ppm |
|
Detection accuracy |
- |
1000 ±60 1500 ±95 2000 ±125 3000 ±175 5000±280 50000±3000 100000±8000 |
- |
ppm |
|
T90 |
diffusing |
- |
45 |
60 |
Sec |
pumping |
- |
- |
- |
Sec |
|
Repeatability |
Zero |
|
<±80 |
|
ppm |
50% FS |
- |
<±8% FSD |
- |
|
|
Lifetime |
3 |
5 |
10 |
Year |