|
Gases detected |
Combustible Gas (Methane) |
Oxygen |
Hydrogen Sulfide |
Carbon Monoxide |
|
|
Detection Principle |
Catalytic combustion |
Galvanic cell |
Electrochemical cell |
Electrochemical cell |
|
|
Gas sampling method |
Sample-draw by internal electric sampling pump |
||||
|
Measuring range (Service range) |
0-100% LEL |
0-25.0vol% (25.1-50.0vol%) |
0-30.0ppm (30.1-150ppm) |
0-150ppm (151-300ppm) |
|
|
Accuracy (Repeatability) |
|
|
|
|
|
|
Alarm set |
Level 1 |
10% LEL |
19.5vol% |
10.0ppm |
50ppm |
|
Level 2 |
30% LEL |
18.0vol% |
15.0ppm |
100ppm |
|
|
Response time |
With a 1m sampling hose |
<25 sec. |
<20 sec. |
<30 sec. |
<30 sec. |
|
With an 8m sampling hose |
<40 sec. |
|
|
|
|
|
Operating temperature & humidity |
-10 to 400C, 95% RH (non-condensing) |
||||
|
|
4 x AA Alkaline |
||||
|
Display |
A large LCD with backlight provides simultaneous and continuous readout of all gases being monitored. 3 user-selectable display modes (standard display/graphic display/English display) |
||||
|
Alarms |
90+ dB buzzer, flashing LCD and warning lamp |
||||
|
Operating hours |
8+ hours on 4 x AA alkaline cells (200C, no alarm, no backlight and datalogging Off) |
||||
|
Safety design |
Intrinsically safe design Exibd II BT3 |
||||
|
Functions |
|
||||
|
Demensions |
Approx. W152 x H152 x D42mm |
||||
|
Weight |
Approx. 870g |
||||
|
Standard accessories |
XP-302M -1 |
1m sampling hose (Probe with filter/moisture trap, Spare filters) soft case |
|||
|
XP-302M -2 |
8m sampling hose (with float), Soft case and carrying case |
||||
|
XP-302M -3 |
Aluminium case, 8m sampling hose (with float), An external alarm (with 8m cable) and AC adaptor |
||||
|
XP-302M -4 |
Aluminium case, 8m sampling hose with hose reel (with float), an external alarm with a cable reel (with 8m cable) and AC adaptor |
||||
|
Optional Accessories |
|
||||