Particle emission weighing test box in stock

NegotiableUpdate on 03/31

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The spot emission particulate matter weighing test box is equipped with a high-precision balance placed in a high-precision constant temperature and humidity system. The weighed sample is placed in the system, balanced for a certain period of time, and then automatically weighed. Overcoming the impact of temperature and humidity changes in the laboratory environment on weighing results, the accuracy of weighing has been improved.

Product Details

　　Particle emission weighing test box in stockBox structure:

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

2. The 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.

3. The 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. The door of the constant temperature and humidity system box is a full frame transparent window with two operation entrances. Latex long gloves are used for isolation to avoid the influence of manual operation on the constant temperature and humidity conditions.

2、 Control system:

1. The temperature control adopts a touch screen for direct display, sets the required temperature and humidity, and can read relevant data.

2. The refrigeration unit adopts the original "Taikang" fully enclosed compressor.

3. 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.

3、 Model and parameters:

1. Model: ZKT-1500

2. Working size mm: 600 × 900 × 600

3. Power: 3.5KW

4. Temperature control range: 15 ℃~30 ℃ (adjustable arbitrarily)

5. Temperature control accuracy: ± 1 ℃

6. Temperature fluctuation: ± 0.5 ℃ (when unloaded)

7. Temperature deviation: ≤± 2 ℃ (when unloaded)

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

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

9. Humidity fluctuation: ± 5% R.H

10. Humidity resolution: 0.1% R.H

11. The average rate of temperature rise and fall is 0.7 ℃~1.0 ℃/min

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

13. Power supply inside the box: 220V 50HZ

Different precision scales can also be optionally selected

4Particle emission weighing test box in stockOperation requirements:

When conducting particulate emission testing, the first step is to place the test chamber on the testing site and connect the tested vehicle or equipment to the test chamber. Then, during the acceleration process, activate the collection system of the test chamber to collect exhaust gas samples. Once the sample collection is completed, the weighing scale in the test chamber will automatically record the weight of the particulate matter, thereby obtaining the emission data of the particulate matter.

There are some key factors that need to be noted in the practical operation of the particulate matter weighing test box. Firstly, the setup and calibration of the test chamber are crucial and should be strictly operated according to the manufacturer's instructions. Secondly, the testing site also needs to be strictly controlled to ensure consistency and repeatability of environmental conditions. In addition, attention should be paid to ensuring the collection quantity and quality of samples during the testing process to avoid experimental errors.