a. Controller features of constant temperature and humidity tester
Adopt UEM imported from Japan
LCD
Touch type Yingying direct button type
Programmable controller for temperature and humidity
Chinese and English display
Wide viewing angle of 256 × 128 dot graphics
Large contrast LCD controller with adjustable backlight function.
b. Controller specifications of constant temperature and humidity tester:
Accuracy: temperature ± 0.3 ℃, humidity ± 1% RH
Resolution: temperature ± 0.1, humidity ± 0.1% RH
With upper and lower limit standby and alarm function
Temperature and humidity input signal selection PT 100Ω × 2 (dry ball and wet ball)
9 groups of PID control parameter settings, PID automatic calculation
Wet and dry bulb automatic correction
c. Screen display function:
Uses the picture to talk style, no key input, the screen directly touch the option
Direct display of temperature and humidity setting (SV) and actual (PV) values
Can display the current execution program number, segment, remaining time and number of cycles
Operation cumulative time function
The temperature and humidity program setting value is displayed as a graph curve, with real-time display program curve execution function
With a separate program editing screen, at least 5 segments of temperature and humidity and time can be entered on each page
Chinese and English can be switched at will.
The fault prompt screen is displayed.
The screen can be adjusted for backlight
The screen display protection function can be set for timing, TIMER or manual shutdown.
d. Program capacity and control function of constant temperature and humidity tester:
Available program groups: up to 120 PATTEN
Usable memory capacity: 120 SEGMENTS in total
Repeatable command execution: each command can be up to 999 times
The program is produced in a dialogue style, with functions such as editing, clearing, and inserting
SEGMENTS time setting 0 ～ 99Hour59Min
With power-off program memory, it can automatically start and resume program after power is restored
Graphical curves can be displayed in real time during program execution
With appointment start and shutdown function
With date and time adjustment function
Key and screen lock (LOCK) function
Solid tungsten steel for drill milling cutter
Solid tungsten steel for drill milling cutter
Chengdu Lianxiang New Material Co., Ltd , https://www.cdlxyzhj.com