Intelligent digital display regulator

Products overview:

ZW - XMTA seriesAdopted independently developed, trust, application-specific integrated circuit for Japan's integrated circuit manufacturers custom production, it not only brings together the most of the functions of automatic control system of regulating various instruments, and integrates the CPU, I/O interface, such as EPROM and D/A conversion circuit, supplemented by being open, elaborate, repeatedly debugging software system lets you with ease, in the process of production, such as wing arm.
Intelligent digital display control instrument brings together at present most of the functions of automatic control system of regulating various instruments, but also integrates the CPU, I/O interface, such as EPROM and D/A conversion circuit, supplemented by being open, elaborate, debugging software system allows you to repeatedly in the process of production with ease, such as wing arm.And the product is not the past simple sense of the survey instrument, in operation, such as comparison, execution, alarm processing ability has a satisfactory performance.

Second, the applications:

ZW - XMTA series intelligent digital display control instrument used for small and medium-sized technological device of temperature, pressure and other parameters of single loop control.Can be applied to metallurgy, petroleum, chemical industry, building materials, paper making, food, medicine, heat treatment and water treatment and other industrial field.

Three, the main functions:

1, instrument hardware are greatly reduced, the composition of the structure is relatively simple.Within the scope of the user application, a variety of input signal is compatible.

2, and the optimized design, technology is improved significantly, did not fly line, no adjustment potentiometer, and all of the calibration function can be finished all through the keyboard by software.

3, six alarm output can be set, alarm method can reach more than ten kinds of, and to monitor alarm parameters.

4, optional add two lines of D/A output, can deal with routine measure and control photoelectric isolated output at the same time, in order to ensure the safety of the controlled system is reliable.Provide the 5 v and 24 v two constant-voltage source output, can meet the needs of most of the auxiliary function.

5, any complex control, regulation, alarm, output, and other functions, can be the instrument has simple operation, to be password protected after setting, make its become a fool instrument, the operator will not be able to modify the parameters of the locked.Even can do not let the operator to view.You set by the user at all levels of the four categories of one hundred kinds of anti-interference mode, can adapt to various environmental interference sources.

6, linear input or Pt100x instrument customizable zero and full.

Four, the technical parameters:

1, the accuracy of measurement: plus or minus 0.5% FS + 1 d + / - 0.2% FS + 1 d

2, alarm function: on the ceiling, floor, floor, poor poor last time, next time, double difference, OK way and the way of absolute value.

3, the analog output precision: plus or minus 0.3% FS load capacity: 0-600 Ω

4, input impedance: 0-10 ma: 500 Ω, 4-20 ma: 250 Ω, DC. V: 200 k or higher Ω, thermocouple and DC. The mV: 10 m or higher Ω automatic cold junction compensation accuracy 0 plus or minus 0.3 ℃ and 40 ℃ scope, heat resistance, three-wire system input completely within 3 x 10 Ω compensation, pulse amplitude, acuity 2.5 V, 0.01 ~ 1000 hz frequency range

5, relay contacts capacity: AC220V 3 a (non inductive load)

6, power supply: AC220V 6 w or less

7, working environment requirement: temperature: 0 to 50 ℃, relative humidity: < 58%, no corrosive gas, no vibration.

Five, the display shows:

1, single digital display: display instrument directly to the measured values.

2, double digital display: display on the measured values.Discharge display Settings.In the measurement condition, can be displayed by adding the button will discharge switch to the percentage of the measured value.

Article 3, double row digital tube + single simulation: line show that the measured values.Discharge according to the set value or the percentage of the measured value, single article simulation indicates the percentage of the measured value or the percentage of the analog output.

Article 4, single digital tube + double row simulation, digital tube display instrument measured values, press the add key displays the percentage of the measured value or the percentage of the analog output.Article left line simulation indicates the percentage of the measured values;Article right row simulation indicates the percentage of the value or the percentage of the analog output.

5 + double row, double row digital tube simulation: double row digital tube explain ditto < 2 > shows that, double row article simulated the ditto < 4 > show that.

6, indicator light: A lamp or J1 lamp, is SP1 alarm indicator.

E light or J2 light, is SP2 alarm indicator lights.

Lamp or J3 lamp, B is SP3 alarm indicator lights.

C lights or J4 lights, is SP4 alarm indicator.

Lamp or J5 lamp, is SP5 alarm indicator lights.

Is light or J6 light, SP6 alarm indicator lights.

Six, selection table:

After-sales service commitment:

1, our company sold by wei measurement and control products quality problems within twelve months, responsible for free maintenance.

2, the warranty period, any quality problems such as the products of our company, my company is responsible for free repair or replacement.

3, the warranty period, such as user improper use, damaged products, my company is responsible for the maintenance, charge damage parts cost.

4, after the warranty period appear quality problem, my company is responsible for the maintenance, charge damage parts cost.

5, such as user need to my company site services, to users in the province I company service personnel to reach the site within 12 hours, fujian association of foreign languages and user reach the site within 48 hours.