WJ-60B Pitot Tube Parallel Fully Automatic Smoke (Gas) Sampler (Handoperated Type)Adopting standards:
HJ/T48-1999Technical Conditions for Smoke and Dust Samplers
JJG968-2002Verification Regulations for Smoke Analyzer
JJG680-2007Verification Regulations for Smoke and Dust Samplers
HJ/T47-1999Technical Conditions for Smoke and Dust Samplers
WJ-60B Pitot Tube Parallel Fully Automatic Smoke (Gas) Sampler (Handoperated Type)Technical features:
·Large screen LCD graphic display, screen30Tilt angle, moderate visual angle, intuitive and simple operation;
·Thin film digital buttons, effectively waterproof and dustproof;
·Atmospheric pressure, temperature, and static pressure are measured and involved in calculations;
·Moisture content gas collection tube (130 ± 10) ℃ heating and temperature control (optional);
·samplingpipeCan be remotely tested through wireless means(Optional);
·DC brushless frequency modulation motor sampling pump, no electromagnetic interference, long service life, high load, low noise;
·Design of dust collection waterproof suction process;
·Smart printer, capable of printing in both Chinese and English fonts;
·The smoke analysis tube has the functions of filtering water and dust;
·Linear optocoupler for optoelectronic isolation, overcoming electrostatic interference and breakdown;
·Dual use of AC and DC, optional with DY2418 DC power box from Laoshan Electronics.
Main indicators:
parameter |
Parameter range |
resolution |
accuracy |
|
sample flow |
(5~80)L/min |
0.1 L/min |
Better than ±2.5% |
|
Constant sampling flow rate |
(1~45)m/s |
0.1m/s |
Better than ± 4% |
|
Smoke dynamic pressure |
(0~2000)Pa |
1Pa |
Better than ± 1.5% |
|
Smoke static pressure |
(-30~30)kPa |
0.01kPa |
Better than ± 4% |
|
Total pressure of flue gas |
(-30~30)kPa |
0.01kPa |
Better than ± 4% |
|
Front pressure of flowmeter |
(-40~0)kPa |
0.01kPa |
Better than ± 2.5% |
|
Temperature before flowmeter |
(-30~150)℃ |
0.1℃ |
Better than ± 1.5% |
|
flue gas temperature |
(0-500) ℃ (expandable) |
1℃ |
Better than ± 3 ℃ |
|
Dry and wet bulb temperatures |
(0~100)℃ |
0.1℃ |
Better than ± 1.5% |
|
moisture content |
(0~60)% |
0.1% |
Better than ± 1.5% |
|
atmospheric pressure |
(70~130)kPa |
0.1kPa |
Better than ± 2.5% |
|
excess air coefficient |
0~99.99 |
0.01 |
Better than ± 2.5% |
|
Automatic tracking accuracy |
— |
— |
Better than ± 3% |
|
The largest sampling volume |
9999.9L |
0.1L |
Better than ± 2.5% |
|
Constant speed tracking response time |
<8S |
|||
Flow control stability |
Better than ± 2% (voltage fluctuation ± 20%, resistance within 3kPa~6kPaInternal changes) |
|||
Sampling pump load capacity |
≥50L/min(Resistance is 20kPatime) |
|||
Data storage capacity |
>1000000 groups |
|||
Working power supply |
AC 220V ± 10%, 50HZ; Equipped with a DC power supply box (24V), it can work continuously for no less than 5 hours |
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External dimensions |
(Length 410 x Width 220 x Height 330) mm |
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Whole machine weight |
About 8.0kg |
|||
power consumption |
<100W |
|||
Smoke testing indicators | ||||
O2 |
0~25%The maximum displayed value is 30% |
0.1% |
Accuracy:<±2.5%
Repeatability: ≤2.0%
Response time: ≤ 90S
Service life: 2 years (in air) |
|
SO2 (Optional) |
0~5700mg/m3The maximum displayed value is 14000mg/m3 |
1mg/m3 |
||
NO (optional) |
0~1300mg/m3The maximum reading is 6700mg/m3 |
1mg/m3 |
||
NO2 (Optional) |
0~200mg/m3The maximum displayed value is 2000mg/m3 |
1mg/m3 |
||
CO (optional) |
0~5000mg/m3The maximum displayed value is 25000mg/m3 |
1mg/m3 |
||
H2S (Optional) |
0~300mg/m3The maximum displayed value is 1500mg/m3 |
1mg/m3 |
||
CO2 (Optional) |
0~5/10/25)% |
0.01% |