Product Description
Product Description
Product profile of TW-2200B Intelligent Total Suspended Particle Air Sampler
The instrument uses the filter membrane weighing method to capture the total suspended particles in the ambient atmosphere (such as TSP, PM10, PM2.5, etc.). Widely used in environmental protection, occupational health, factories and mining enterprises, colleges and universities, scientific research and other institutions.
Technical Feature of TW-2200B Intelligent Total Suspended Particle Air Sampler
■ With a real-time clock, can set the timing sampling, equal interval multiple sampling;
■ TSP / PM10 / PM2.5 sampling head is made of aluminum alloy, antistatic adsorption;
■ Automatic measurement of temperature and air pressure, automatic calculation of the standard condition sampling volume;
■ Small volume, light weight, easy to carry;
■ Large size Chinese dot matrix LCD screen, with the temperature, automatically adjust the contrast of the LCD screen, can work normally at minus 20 degrees;
■ Power loss protection function, power call automatic sampling;
■ With RS232 digital communication interface, it can be connected to the external thermal printer, convenient for data output.
Technical Parameter of TW-2200B Intelligent Total Suspended Particle Air Sampler
Main parameter
| Parameter range
| Resolving power (R.P.)
| Accuracy
|
Sampling traffic
| (10～130)L/min
| 0.1 L/min
| Better than±2.5%
|
Flow repeatability
| -
| -
| Better than±2.0%
|
Flow stability
| -
| -
| Better than±2.0%
|
dwell time
| 1min～99h59min
| 1min
| Better than±0.2%
|
Pre-gauge pressure
| (-30～0)kPa
| 0.01kPa
| Better than±2.5%
|
Environmental atmospheric pressure
| (60～130)kPa
| 0.01kPa
| Not exceeding ±500Pa
|
RTC
| 24 Hour system
|
Equinterval sampling time
| Set it arbitrarily within 99 hours and 59 minutes
|
Number of equal-interval sampling times
| 1～99 times
|
Battery power supply time
| Continuous power supply is greater than 7 hours
|
Battery charger
| DC29.4V 4A
|
Battery cycle life
| ≥1000 times
|
Instrument noise
| ≤55 dB(A)
|
weight
| About 4.0kg
|
Source
| AC (220 ± 22) V, 50Hz or optional TW-DY 24 series portable AC / DC power supply
|
Power dissipation
| ＜200W
|
>>
galvanized steel wire strand for fiber optical cable
>>
Airplane Axle Jack Airport Aircraft Plane Lifting Jack
>>
Sawmill Blade Sharpener Automatic Linear Knife Grinding Machine
>>
Plastic Servo Controller Delta Drive for Injection Molding Machine
>>
PNEUMATIC IMPACT WRENCH 1” SEMPO
>>
Kraft Paper Slitting Machine for Paper Slitting and Rewinding Machine Paper Slitter
>>
Diameter 20mm-200mm extruded natural nylon PA6 rods
>>
Advanced technologies medical machine helps you to find body Disease ues for Community medical
>>
Customized According to on-Site Conditions Rubber Conveyor Belt
>>
High Precision Custom CNC Machined Aluminum Parts for Sale
>>
Automatic Rotary Two Color PVC Gumboot Making Machine
>>
Featured Sit on Top Kayak Single Person Pedal Kayak Paddle HDPE Fishing Kayak
>>
Thread Steel/Stainless Steel Quick Connect Fluid Coupling &Flat Faced Hydraulic Coupler
>>
2023 Electric Sports Bike Adult off-Road Motorcycles with Big Power Motor with Long Rang
>>
China Supplier Mini 30 Cubic Small Trailer Diesel Concrete Mixer with Pump for Concrete Mix and Transport
>>
Tube Rail Pulley Hook of Livestock Cattle Slaughter Cow Abattoir Machine Meat Processing for Beef Slaughter House
>>
Grinding Machine Concrete Floor Grinder Concrete Polishing Grinding Machine
>>
Parmesan Cheese Powder Milling Machine Manufacturer
>>
luxury customizedprinting logo diy wood and leather cigar ashtray
>>
Dm-200 High-Performance Top-Down DLP 3D Printer for Accurate Prototyping
