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Address: Xiongyi, Jinhe Road, Jinhu County, Jiangsu Province
Lunan
Phone: 0517-86900901
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Digital display instrument
Intelligent measuring and controlling instrument

1.Scope of application
DX-100 intelligent measurement and control instrument is used in conjunction with various sensors and transmitters. The intelligent measurement and control instrument can measure, display, alarm control, adjust, transmit and output industrial temperature parameters such as temperature, pressure, liquid level, flow rate and weight. Data acquisition and communication.

2.Features Universal input function
Intelligent measurement and control instrument has automatic calibration and manual calibration functions. Multiple protection, isolation design, strong anti-interference ability, high reliability and good software platform, with secondary development capabilities to meet special functions.
The advanced modular structure of the intelligent measurement and control instrument, combined with the powerful instrument chip, is very convenient to upgrade the function combination and intelligent display regulator system.

3. Basic error of main technical indicators: 0.5% FS or 0.2% FS ± 1 word Resolution: 1/20000, 14-bit A / D converter Display mode: Double-row four-digit LED digital tube display Sampling cycle: 0.2S
Alarm output: two-limit alarm or four-limit alarm, alarm mode and alarm sensitivity can be set, relay output contact capacity AC220V / 3A or AC220V / 1A.
Transmission output: 4 ~ 20mA, 0 ~ 10mA, 1 ~ 5V, 0 ~ 5V Accuracy: ± 0.3% FS
Communication output: interface mode-isolated serial two-way communication interface RS485 / RS422 / RS232 / Modem
Baud rate: 300 ~ 9600bps internal freely set feed output: DC24V / 30mA
Power supply: switching power supply 85 ~ 265VAC, power consumption below 4W

4.Signal input type

Thermocouple: K, E, S, B, J, T, R, Wre3-25; Cold junction temperature automatic compensation range 0 ~ 50 ℃, compensation accuracy ± 1 ℃.
Thermal resistance: Pt100, Cu100, Cu50, BA2, BA1; lead resistance compensation range ≤15Ω.
Linear resistance: 0 ~ 400Ω
Remote resistance: 30 ~ 350Ω (remote pressure gauge).
DC voltage: 0 ~ 20mV, 0 ~ 100mV, 0 ~ 5V, 1 ~ 5V, 0 ~ 5V square, 1 ~ 5V square, -5 ~ 5V;
-10V ~ 10V, 0 ~ 10V (need to be specified when ordering, it is not compatible with other signals).
DC current: 0 ~ 10mA, 4 ~ 20mA, 0 ~ 20mA, 0 ~ 10mA square, 4 ~ 20mA square.
Input impedance: voltage signal Ri≥500KΩ.

5.Model description

DX-100 Intelligent measuring and controlling instrument
Dimensions A / D 160 × 80 × 80 mm
A 160 × 80 × 125mm
A / S Vertical 80 × 160 × 125mm
B 96 × 96 × 110 mm
C Horizontal 96 × 48 × 110 mm
C / S 48 × 96 × 110 mm
D 72 × 72 × 110 mm
F 48 × 48 × 110 mm
T Special / custom case.
Alarm Output B □ B0 no alarm output; B1-B4, 1-4 points alarm
Transmit output X1 4-20mA output
X2 0-10mA output
X3 1-5V output
X4 0-5V output
Communication output P Micro printer
R Serial communication RS232
S Serial communication RS485
Feed output No feed output
V12 With DC12V feed output
V24 With DC24V feed output
Power supply 220VAC power supply
W DC24V power supply
input signal Sn See "Input signal type table"

6. Model example: DX-100AB2X1RV24-4-20
DX-100 series intelligent measuring and controlling instrument , 4 ~ 20mA input, appearance size 160 × 80 × 125mm, two limit alarm control output, 4 ~ 20mA transmission output, with RS232 isolated communication interface, with DC24V feed output, power supply 220VAC