Indus OA 303 Oxygen Analyser consists
of a heated zirconia sensor and a technology.It gives a linear(Nemstain)
output for the entire range from sub-ppm to percentage levels of oxygen.
|
Principle
|
| Principle
|
|
High
temp. zirconia sensor operating at about at about 750°C is used
to sense the oxygen level. The sensor gives mV output, which is converted
to %O2 & displayed |
|
Technical
Data
|
|
Heated
Sensor
|
|
Sensing
Element
|
|
Stabilised
Zirconia fused to alumina tube |
|
Thermocouple
|
|
K
type (for measuring sensor temp) |
|
Heater
|
|
Built-in
heater |
| Power
Supply |
|
Mains
power |
| Power |
|
20
W + Heater(250W) |
| Dimensions
& Weight |
| Analyser |
|
345
mm x 305 mm x 130 mm |
| Weight |
|
2
kgs |
| Heated
Probe |
|
90
x 90 x 380mm,3kg |
| Transformer
Case |
|
120
x 160 x 200 mm,4kg |
|
|
Technical
Data
|
|
Analyser
|
| Type |
|
Digital,based
on microcontroller technology |
| Measurement |
|
Oxygen,Temperature |
| Data
Range |
|
0
to 21% Oxygen |
| Temperature |
|
30
to 1000°C |
| Resolution
|
|
0.1%
Oxygen,1°C Temperature |
| Repeatability |
|
Better
than 0.2%. |
| Keyboard |
|
Membrane
keypad with 12 keys |
| Programming |
|
Password
protection,set points,calibration. |
| Inputs |
|
Oxyprobe(mV)
& Thermocouple connections |
| Output |
|
|
|
Standard
|
|
16
characters x 2 line backlit LCD display |
|
Optional
|
|
RSC232-C
interface |
| Process
Temperature |
|
Upto
1200°C continuous operation,upto 1400°C discontinuous operation |
| Start
up time |
|
Within
30 seconds of power ON |
| Response
time |
|
<
250 ms. |
| Alarms |
|
LED
Display and audible alarm |
| Set
points |
|
Two
alarm set points, which can be set to any value by keypad,with relay
outputs |
<
Next >
|
