Прибор для испытания на постоянную температуру и влажность окружающей среды лабораторное оборудование

Описание и отзывы

Характеристики

1. product overview

It is used to manually measure the weight of filter membrane for collecting particulate matter in the atmosphere

CTHW-1M filter membrane manual weighing system is used for the laboratory constant temperature and humidity balance and manual weighing of particulate matter sampling filter membrane.

The system is a precise instrument and equipment that collects the filter membrane of atmospheric PM10 and PM2.5 for manual weighing and archiving the whole weighing process.The system integrates many leading technologies to carry out constant temperature and humidity balance, automatic numbering, identification and data statistical management.The whole weighing process is completed in a closed and clean environment, which can effectively prevent environmental dust pollution.

2. product compose

2.1. CTHW-1M main equipment 1set

2.2. Cold water machine 1set

3.power supply: AC220V/50/60HZ, <3KW

4.Product size:

4.1. main equipment: 1142mm*800mm*2000mm

4.2.cold water machine: 450*500*800mm

5.system weight: 300kg

6.Product features

6.1. Accurate manual weighing and measuring system

6.2. RFID filter membrane identification technology is adopted to carry out intelligent coding management, which is applicable to filter membranes of different brands and materials

6.3. Each filter membrane has an independent storage space, which can be fully exposed to a constant temperature and humidity environment. The working chamber can be completely sealed to ensure effective isolation of the system from external dust

6.4. Install fan filter unit (FFU) on the top of the working cabin to evenly send clean air from the top fairing

6.5, stable, accurate and adjustable temperature and humidity control system, no need to build additional constant temperature and humidity laboratory

6.6. The shockproof balance test bench and the unique system decoupling design ensure that the one-millionth electronic balance works smoothly without interference from micro-vibration

6.7, suitable for automatic weighing 47mm filter membrane, 90mm filter membrane, low concentration sampling head, 3# filter cylinder.

6.8. The manual weighing system can store 120 pieces of 47mm filter membrane or 60 pieces of 90mm filter membrane.

7. main parameter

7.1 real-time data update cycle ≤1 second.
7.2 embedded real-time measurement and control system, support embedded real-time database and embedded database.
7.3 TFT true color touch screen operation, more user-friendly operation, more intuitive data display.
7.4 the response time of statistical analysis by the management software is ≤10 seconds.The response time for report generation is less than 10 seconds.
7.5 the maximum load allowed on the server is 64 terminals.
7.6 average load rate of computer workstation ≤30%.
7.7 data collection cycle of interface machine ≤1 second, data collection rate 100%, data completeness rate 100%.
7.8 the data storage capacity and the database configuration label quantity consider 20% margin, and the online storage time of historical data can reach at least 3 years.
7.9 the dynamic data volume of single screen of the terminal can meet the monitoring requirements, and the refresh period of the terminal screen is no more than 3 seconds.
7.10 the system is not affected by the environmental factors such as electronic noise, rf interference and vibration on the site of the enterprise.
7.11 Main housing adopts 304# stainless steel, corrosion resistant, no rust, no deformation.
7.12 Balance: resolution 0.01mg, stabilization time ≤6 seconds, measuring range: 30g
7.13 temperature and humidity control range and error: temperature 15-30℃ (error control ±0.5℃), relative humidity 40%-55% (control error ±3%), dew point control error ±0.5℃
Air purification system: fan efficient filtration system (FFU)
7.15 temperature and humidity storage: temperature and humidity deviation can be set, and real-time temperature and humidity change curve can be checked, with the function of temperature and humidity log preservation
7.16 system operation: built-in constant temperature and humidity control system