Emission particulate matter weighing environmental boxProduct Usage

The engine and diesel engine emission particulate matter weighing environment box is a high-precision constant temperature and humidity system that places a high-precision balance. The weighed sample is placed in the system, balanced for a certain period of time, and then manually weighed. This system overcomes the impact of temperature and humidity changes in the laboratory environment on weighing results and improves the accuracy of weighing.

Emission particulate matter weighing environmental boxBox structure:

1It is processed and formed using CNC machine tools, with a beautiful and elegant appearance, and adopts a non reactive handle for easy operation.

2The inner liner of the box is made of imported stainless steel plate, and the outer liner of the box is made of A3 steel plate spray painted, which increases the appearance texture and cleanliness.

3The compressor is separated from the casing to avoid interference from the vibration of the constant temperature system on the balance.

4. There is a shock-absorbing platform inside the box, and there is a PVC anti-static board on the shock-absorbing platform

5. Constant temperature and humidity systemThe box door is a full frame transparent windowThe window is equipped withTwo operation entrances are isolated using latex long gloves to avoid the impact of manual operation on constant temperature and humidity conditions.

Emission particulate matter weighing environmental boxcontrol system

1Temperature control adoptstouch screenDirectly display,Set the required temperature and humidity, and read relevant data.

2The refrigeration unit adopts the original "Taikang" fully enclosed compressor.
Protection system:
Overall equipment overheating; Overall equipment under phase/reverse phase; Overall equipment overload; Refrigeration unit overpressure; Overall equipment timing;

Other protections include leakage, operation indication, automatic shutdown after fault alarm, etc.

Emission particulate matter weighing environmental boxModel and Parameters：

Model number Working size mm Power

AMS-CZXT325 600×900×600（mm） 3.5KW

temperaturecontrolFanSurrounding:15℃～30℃(arbitrary adjustment)

Temperature control accuracy: ± 1 ℃

temperature fluctuation：± 0.5 ℃ (when unloaded)

Temperature deviation: ≤± 2 ℃ (when unloaded)

Humidity range: 30-70% R · H (relative humidity within the range of 50 ± 5% R · H)

(Factory settings: 25℃±1℃）(Relative humidity 50 ± 5% R.H)

Humidity fluctuation：±5%R.H

humidityResolution:0.1% R.H

risedropWenaveragerate 0.7℃～1.0℃/min

Power requirements：380V±10%； 50 Hz; three-phase four wire+grounding wire

Power supply inside the box:220V 50HZ

Different precision scales can also be optionally selected

meet the standard：

GB18325.3-2005, GB18352.5-2013, GB 18352.6-2016 Limits and Measurement Methods for Pollutant Emissions from Light duty Vehicles, GB17691-2005 Limits and Measurement Methods for Pollutant Emissions from Compression Ignition and Gas Fuel Ignition Engines for Vehicles and Automotive Exhaust,

Place a high-precision balance in a constant temperature and humidity chamber, weigh the sample and place it in the chamber to balance for a certain period of timeweigh,Constant temperature and humidity regulation ensures the accuracy of the sample weighing results on the balance and the stability and accuracy of the sample weighing data,We can also manufacture non-standard products according to customer requirements.

Free home delivery and installation and debugging instructions (until the customer's employees operate independently and are satisfied)