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High and low temperature damp heat test chamber

-High and low temperature humidity chamber test

Published at: 8807-11:00

-40 High and low temperature humidity and heat test chamber Technical parameters:

 -High and low temperature humidity chamber test

one Temperature range: high temperature box: RT one hundred and fifty

Low temperature box: RT~-20

two Temperature fluctuation: ± one

three Temperature error: ± three

four Heating rate: from normal temperature to one hundred and fifty ℃≤ 25min;( Average of the whole course )

five Cooling rate: from normal temperature to -20 ℃≤ 15min;( Average of the whole course )

six Lower limit temperature of precooling: ≤ -25 The degree of supercooling ≤ -5 ℃)

seven Impact temperature: one hundred and fifty ℃~ -20

eight Load: ≤ 20kg

nine Effective size of sample basket: three hundred and twenty × 320mm

ten Power supply: 380V ± 38V50Hz ± 1Hz

eleven Power: 7KW

twelve Recovery time: recovery temperature 5min;

thirteen Sample rack conversion time: ≤ 15s;

Temperature range: -20 ~150 ℃、 -40 ~150 ℃、 -60 ~150 ℃、 -70 ~150

-40 High and low temperature humidity and heat test chamber Circuit control system

one Temperature and humidity control instrument“ Imported Original TEMI850 ”Big screen - lcd - Programmable microcomputer PID control SSR Output run. Full imported LCD touch screen , The screen is easy to operate , The program is easy to edit.

two Accuracy: zero point one ( Display range )

three Resolution: ± zero point one ℃;

four Temperature sensor: PT100 Platinum resistance thermometer;

five Control mode: heat balance temperature and humidity control mode; all electrical appliances adopt (Schneider) series products

six Temperature and humidity control P.I.D S.S.R Coordinated control of system and channel

seven It has the function of automatic calculation , The temperature and humidity change conditions can be corrected immediately , Make the temperature and humidity control more stable

eight The operation interface of the controller can be selected in Chinese and English , The real-time operation curve can be displayed on the screen

nine , with one hundred Group procedure, each group one hundred Section, each section can be recycled nine hundred and ninety-nine Capacity of steps , Set the maximum value for each period ninety-nine hour fifty-nine branch

ten After input of data and test conditions , The controller has screen locking function , Avoid manual shutdown by touching

eleven , with RS-232 or RS-485 Remote communication interface , It can be programmed on a computer , Monitor the test process and perform the functions of automatic switch on and off

 -High and low temperature humidity chamber test

-40 High and low temperature humidity and heat test chamber Product features:

It is the testing equipment in the fields of automobile, household appliances and scientific research , It is used to test and determine the parameters and properties of electrical, electronic and other products and materials after the impact of temperature and environment.

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