Constant temperature and humidity weighing system

NegotiableUpdate on 01/16

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Constant temperature and humidity weighing system: JF-PM25 Constant temperature and humidity weighing system is designed to meet the requirements of the new national standard HJ836-2017 "Determination of Weight for Low Concentration of Fixed Pollution Sources" of the Ministry of Environmental Protection regarding the weighing conditions after sampling. A high-precision balance is placed in a constant temperature and humidity environment, and the sample to be weighed is placed in a constant temperature and humidity chamber for 24 hours to balance before weighing. This product solves the problem of the impact of temperature and humidity changes in the laboratory environment on the weighing results of samples, greatly improving the accuracy of weighing sample results. This product is also used for weighing other samples with high requirements for symmetrical environments.

Product Details

Product Features:

1. High precision constant humidity control, meeting the requirements of national standards HJ836-2017 and HJ656-2013.

2. The system has a high stability process, and weighing tests can be carried out at any time after stability, without waiting for the compressor to stop before weighing.

3. The LCD screen displays the temperature and humidity values truthfully.

4. The constant temperature and humidity box adopts a reasonable circulating air method, with soft wind and reasonable wind direction, which not only ensures uniform temperature and humidity inside the box, but also does not interfere with the weighing of the balance due to strong wind.

5. The compressor unit and casing adopt an integrated transportation/separate operation structure, which is convenient for transportation and installation, and effectively avoids the influence of compressor vibration on the weighing balance, overcoming the problem of shock resistance and noise reduction.

6. The heating and cooling systems are independent.

7. Air supply circulation system: temperature resistant and low-noise air conditioning motor, multi blade axial flow fan.

8. There are two operation entrances on the box, and latex gloves are used for isolation to avoid the influence of manual operation on constant temperature and humidity conditions.

9. Overall equipment overheating, overload, leakage protection, compressor overpressure protection, and low voltage protection.

10. Different sample holders can be configured to weigh different samples.

11. Optional high-precision 1/100000 electronic balance, with dual range Chinese operating system and fully automatic calibration.

Product Details