ZR-3260DA Intelligent Stack dust( gas) Tester
Video
Overview
Model ZR-3260D Intelligent Stack Dust (Gas) Tester adopts the principle of constant velocity sampling, and filter membrane (filter cylinder) weighing method to measure the mass concentration of dust, and the principle of electrochemistry or optical sensor to measure O2, SO2, NOx, CO and other toxic and harmful gas mass concentration. It is a comprehensive tester supplemented by pitot tube, preprocessor and so on to measure parameters of the flue gas flow rate, flue gas temperature, flue gas humidity, flue pressure and exhaust air volume, which is widely used in monitoring the emission concentration, total emission, dedusting and desulphurization efficiency of dust and flue gas in fixed source emissions.
Standards
• EN13284-1
• US EPA M5
• US EPA M17
• ISO 9096
Features
• The instrument has SO2 automatic correction function by CO. Correction function switch is optional, correction coefficient can be input and modified after interference test. After select the correction function, the instrument automatically corrects the measured SO2 through the measured CO concentration.
• With flue information database, automatic memory of flue working condition configuration information, can quickly extract historical data.
• 5.0 inch color touchable screen, supporting touch control and key operation at the same time, is cold resistance and wide view, and the keyboard is dustproof and waterproof, which is suitable for harsh working conditions.
• Built-in automatic drainage water pump, achieving automatic discharge of condensate water produced by dust and fume gas sampling, to meet the high humidity conditions.
• Large capacity storage, real-time storage of sampling data, supporting SD card, U disk and other export storage, to achieve unlimited file storage.
• Support mobile APP wireless control, support Bluetooth communication function and external Bluetooth high speed printer.
• Equipped with high load, low noise and large flow pump, the flow can up to 110L/min.
• Accurate electronic flowmeter control, real-time monitoring of temperature and pressure, which can achieve automatic flow regulation.
• Microcomputer control constant speed tracking sampling, proprietary adjustment mode, fast response.
• Fume gas sensor type, quantity, and maintenance date dynamic management, and gas sensor automatic configuration. At the same time, sensor power supply is automatic charging without replacing the battery, and the instrument increase sensor battery power alarm, prompt users to pay attention to ensure that the sensor is in a safe state.
• With operation navigation function, guide the user to quickly complete the whole sampling process.
• With dust system air tightness and the machine fault self-inspection and alarm function, convenient for users to use and maintenance.
• With air buffer function, to achieve real anti-back suction, ensuring the accuracy of sampling data.
Vertical layout of air nozzle interface, with rain and dust proof effect.
• AC/DC voltage power supply, support external power supply by power box or AC/DC desktop power adapter.
• With power memory function, if sudden power off during sampling process, it automatically saves the working data, and prompts recovery continue sampling when power on.
• Standard battery 25.9V 6Ah, instrument power consumption is lower, when the load is 20L/min, -8kPa, the working duration is ≥3 hours; when the load is 30L/min, -8kPa, the working duration is≥2 hours. In addition, backup battery input is expandable.
• With DC24V input and DC24V output interface, can be used for external power supply, can also provide power for external accessories.
• With more than AC250V overvoltage protection function, avoid due to access voltage is too high and cause damage to the instrument.
• Strengthen filtration dehumidification and static electricity, fall and other protection, the whole machine is more durable.
• Optional wireless communication and positioning, support mobile APP operation.
• Reserve interfaces for 2 kinds of humidity measurement methods (resistance and volume method and wet and dry ball method).
Deliver Goods

Technical parameters of dust
|
Main parameters |
Parameter range |
Resolution |
Maximum permissible error |
|
Sampling flow |
(0~110) L/min |
0.1 L/min |
±2.5% |
|
Flow control stability |
±2.0% (voltage fluctuation ±20%, resistance variation within 3kPa ~ 6kPa) |
||
|
Dynamic pressure of flue gas |
(0~2000)Pa |
1Pa |
±1.0%FS |
|
Static pressure of flue gas |
(-30~30)kPa |
0.01kPa |
±1.0%FS |
|
Full pressure of flue gas |
(-30~30)kPa |
0.01kPa |
±1.0%FS |
|
Pressure before flowmeter |
(-60~0)kPa |
0.01kPa |
±1.0%FS |
|
Temperature before flowmeter |
(-55~125)℃ |
0.1℃ |
±2.5℃ |
|
Flue gas temperature |
(0~800)℃ |
0.1℃ |
±3.0℃ |
|
Constant velocity suction flow |
(1~45)m/s |
0.1m/s |
±4.0% |
|
Dry and wet bulb temperature (optional) |
(0~100)℃ |
0.1℃ |
±1.5% |
|
Moisture content (optional) |
(0~60)% |
0.1% |
±1.5% |
|
Atmosphere pressure |
(60~130)kPa |
0.1kPa |
±0.5kPa |
|
Air excess factor (optional) |
(1~99.99) |
0.01 |
±2.5% |
|
Automatic tracking accuracy |
- |
- |
±3% |
|
Maximum sampling volume |
99999.9 L |
0.1 L |
±2.5% |
|
Constant speed tracking response time |
≤10s |
||
|
Sampling pump load capacity |
≥50L/min (when resistance is 30kPa) |
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|
Data storage capability |
50,000 groups |
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|
Working power supply |
AC110-240V, 50/60 Hz |
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|
Lithium cell |
20L/min, ≥3 hours at -8kPa load 30L/min, ≥2 hours at -8kPa load |
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|
Size |
(Length 275 x width 170 x height 265) mm |
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|
Weight |
About 6.8kg (including battery) |
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|
Instrument noise |
< 65dB (A) |
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|
Power consumption |
< 300W |
||
|
Parameter range |
Resolution |
Error of indication |
|
|
Sampling flow |
1.0 L/min |
0.1 L/min |
±5% |
|
O2 (optional) |
(0 to 30) % |
0.1% |
Indication error: ±5%. Repeatability: ≤1.5%. Response time: ≤90s. Stability: the change of indication is < 5% within 1h. Expected service life: 2 years in the air (CO2 excepted). |
|
SO2 (optional) |
(0~5700) mg/m3. The maximum is 14,000 mg/m3 |
1mg/m3 |
|
|
SO2 low concentration (optional) |
(0~570) mg/m3. The maximum is 1400mg/m3 |
1mg/m3 |
|
|
NO (optional) |
(0~1300) mg/m3. The maximum is 6,700 mg/m3 |
1mg/m3 |
|
|
NO2 (optional) |
(0~200) mg/m3. The maximum is 2000mg/m3 |
1mg/m3 |
|
|
CO (optional) |
(0~5000) mg/m3. The maximum is 25,000 mg/m3 |
1mg/m3 |
|
|
H2S (optional) |
(0~300) mg/m3. The maximum is 1500mg/m3 |
1mg/m3 |
|
|
CO2 (optional) |
(0~20) % |
0.01% |


