High-precision digital intelligent instrument

High-precision digital intelligent instrument
 

Product description:

High-precision digital intelligent instrument


High-precision digital intelligent instrument




product manual:
① 24 bit A / D converter. With five ten thousandths of accuracy and display resolution of one hundred thousandth of 1 to 20 times per second can be set to take into account the different tranches and control speed high resolution and speed of measurement and control application needs. There are 3 levels display brightness can be adjusted. 16 para polyline features. with maximum and minimum memory function. 3:00 switch inputs and four buttons can be individually programmed to implement the specified functions.
② anti-jamming design, inhibit the rapid burst interference relays, contactors, etc. produced by the scene and other electromagnetic interference, immunity to level III
(Within the range of -20 ℃ ~ 50 ℃) ③ Drift: Meter internal reference is less than 5ppm / ℃; thermocouple, RTD, DC mV input is less than 10ppm / ℃; DC current, DC voltage input is less than 30ppm / ℃, if the user this requires two kinds of signal drift higher, and may make special order when ordering.
④ Input signals include: thermal resistance (Pt100, Pt1000), temperature range of -200.00 ℃ ~ 500.00 ℃; thermocouple (K, S, E, T), resolution is 0.1 ℃; DC current; DC voltage; DC mV
⑤ Panel Size: 96 * 48 * 112
⑥ instrument power 220V AC
basic configuration
Single Display (5 red LED)
extensions
① Alarm output: 2:00
② transmission output
③ outside for the general power supply (to the transmitter power supply): 24V or 12V or 5V
Outside for precision power supply (load, pressure sensor power supply) 10V or 12V or 0.5 ~ 1.5mA
Outside for precision current supply: general 1.28mA
④ Communication Interface: RS 485 or RS 232