The eight-circuit flashing alarm control instrument adopts advanced microprocessor for intelligent control, and can be used with various control instruments of our company or other contact detection control instruments. It can detect eight input signals at the same time, and the input and the host are all optically isolated. Alarm input signal: contact type open circuit alarm, contact type closed circuit alarm, TTL level signal. Alarm output mode: flashing alarm sound alarm, relay contact output alarm (optional with or without alarm memory function). Use long-life flat luminous tubes to display the current status of each channel separately. When the parameters in the production process exceed the set control value, the alarm will sound and flash alarms, and output alarm signals at the same time.
The simple manipulator can directly control the output of the operation signal through key operation without an external signal or a measurement signal. It is suitable for manual positioning control of various valves, etc. The display shows the measured value or output percentage, which can be set by the user.
The intelligent manipulator, as a supporting product of PID regulator or DCS system, is mainly used for manual adjustment in system commissioning or special circumstances and as a backup instrument for operation when the host fails or is repaired. There are high-brightness dual-LED digital display or high-resolution dual-light beam plus dual-LED digital display, as well as various installation sizes such as 160×80, 96×96, etc. according to the needs of the site.
The intelligent digital display controller (E series) cooperates with various analog output sensors and transmitters to complete the measurement, transformation, display and control of physical quantities such as temperature, pressure, liquid level, and composition. ·The error is less than 0.5% F.S, and has the functions of adjustment and digital filtering ·Suitable for standard voltage, current, thermal resistance, thermocouple and other signal types ·2 points alarm output, upper limit alarm or lower limit alarm mode can be selected. Independent setting of alarm sensitivity ·Transmission output (optional), which can output the measured and transformed display value in the form of standard current and voltage for other equipment ·With power distribution function, it is used for two-wire transmitter.
The intelligent digital/light beam display controller adopts advanced microprocessor for intelligent control. It is suitable for the display and control of various physical quantity detection signals such as temperature, humidity, pressure, liquid level, instantaneous flow, speed, etc., and can control various nonlinearities. The input signal is subjected to high-precision linear correction. Using the latest jumper-free technology, the input port has a single-channel and universal signal input function. You can realize a variety of input signals (various thermocouples, thermal resistances, standard voltage/standard current) by simply setting the instrument menu The easy switching between signal) improves the versatility and reliability of the instrument. The use of high-brightness LED digital display and high-resolution beam display (proportional display) makes the display of measurement/control values clearer and more intuitive. Both input and output circuits adopt photoelectric isolation, which has strong anti-interference ability. It can be equipped with a serial communication interface and can communicate with various devices with a serial interface to form a network control system.
The dual-loop digital/light beam display controller adopts advanced microprocessors for intelligent control. It is suitable for the display and control of various physical quantity detection signals such as temperature, humidity, pressure, liquid level, instantaneous flow, speed, and so on. The linear input signal performs high-precision linear correction. Two channels of signals can be displayed and controlled separately at the same time, and the two input signals can also be different types of signals. The input ports are equipped with universal signal input. You can easily switch between different types of input signals (various thermocouples, thermal resistance, standard voltage/standard current signals) by simply setting the instrument menu, which improves the instrument Versatility and reliability. The use of high-brightness LED digital display and high-resolution beam display (proportional display) makes the display of measurement/control values clearer and more intuitive. There are two display modes: dual-screen digital display, dual-screen digital + dual-beam display; control mode: two independent relay control/alarm output or analog transmission output. The output circuit adopts photoelectric isolation, with strong anti-interference ability. Can bring serial communication interface. Download attachments:
The intelligent multi-channel inspection display controller adopts advanced microprocessor for intelligent control, and is suitable for display control of various physical quantity detection signals such as temperature, humidity, pressure, liquid level, instantaneous flow, speed, etc., and can circulate detection of multi-channel measurement signals . And can perform high-precision linear correction for various nonlinear input signals. It has a unified upper and lower limit alarm function, with or without memory alarm; it has a unified transmission function, and the corresponding maximum value transmission can be selected. The whole machine adopts a snap-in structure, which makes the installation very simple.
The B series super large screen single loop digital display controller is designed on the basis of summarizing and improving the A series products. The appearance is more beautiful and the maximum display size can reach 12 inches. The B series is divided into two products, one with full signal switching input, integrated display, transmission, alarm, feeding and other functions; the other with digital clock function, display year, month, day, hour, minute, second, etc. information.
After a lot of accumulation of field experience and user feedback, adhering to the core design concept of reliability, simplicity and accuracy, our company has launched a new upgraded version of WP-RFC high-performance flow totalizer with recording. Through the overall industrial design, the repair rate is reduced, and the environmental adaptability and operability are improved, providing customers with a high-end, low-cost and service-cost high-performance meter with record flow.
The intelligent flow totalizer controller adopts advanced microprocessor for intelligent control, and is suitable for flow detection and total control of various liquids, general gases, steam, natural gas, etc. Using the look-up table method for density compensation, it can automatically perform high-precision integrated control of superheated steam and saturated steam. Built-in multiple flow accumulation formulas can be adapted to various flow measurement occasions. With a variety of signal input functions, it can be equipped with various pressure/differential pressure and frequency flow sensors (such as orifice, vortex, turbine, etc.), and the above input signals can be realized by simply selecting the instrument menu The easy switching between the two improves the versatility and reliability of the instrument. There are multiple compensation methods (such as temperature compensation, pressure compensation, temperature compensation + pressure compensation, etc.) for selection. The measurement display range is wide, and it can display five digits of instantaneous flow value, temperature compensation value, pressure compensation value, flow, volume (or differential pressure/frequency) value, etc., and 13 digits of cumulative flow value (0-9,999,999,999,999) , High precision, the cumulative value can be accurate to the last three decimal places (0.001). You can also set the internal parameters to make the maximum cumulative value reach 99,999,999,999.99 × 100. It is equipped with measurement status flag display, which can easily observe the measurement object, and the input/output circuits are all optically isolated.
The anti-theft intelligent flow totalizing controller adopts advanced microprocessor for intelligent control, and is suitable for flow detection and totalizing control of various liquids, general gases, steam, natural gas and other media. This watch contains all the functions of the aforementioned intelligent flow totalizer controller, and adds unique anti-theft measures to improve the security of the system. Even in the case of power failure, it can effectively prevent embezzlement and ensure the user's accurate measurement and use , And easy operation, high reliability. Using look-up table compensation method, it can automatically realize high-precision and accurate integration according to temperature and pressure. Adopting multi-layer encryption method, the super administrator password has six digits (0～999999 free combination). It adopts a large Chinese screen (with backlight) LCD liquid crystal display, which can clearly display real-time measured values and various parameter values; and has a power saving mode, which can automatically turn off the display backlight according to the time setting.
The 5-digit high-precision intelligent digital display controller has a 24-digit A/D converter; it has an accuracy of 5/10,000 and a display resolution of 1/100,000; the sub-level measurement and control speed can be set from 1 to 20 times per second Taking into account the different application requirements of high resolution and measurement and control speed; the display brightness can be adjusted in 3 levels. 16-segment polyline function. With maximum and minimum memory function; 3-point switch input and 4 buttons can be individually programmed to achieve designated functions. The anti-interference design can suppress the rapid pulse group interference and other electromagnetic interference generated by the relays and contactors in the field, and the anti-interference ability reaches level III. Temperature drift (within the range of -10℃～50℃): ·The internal reference of the instrument is less than 5ppm/℃; ·Thermocouple, thermal resistance, DC mV input are all less than 10ppm/℃; ·DC current and DC voltage input is less than 30ppm/℃; ·If the user has higher requirements for the temperature drift of these two signals, special order can be made when ordering. Input signals include: thermal resistance (Ptl00, Pt1000 three-wire or four-wire system, jumper selection is available), the temperature measurement range is (-200.00～500.00)℃ Thermocouple (K, S, E, T), resolution is 0.1℃; DC current; DC voltage; DC mV.
Fujian WIDE PLUS Precision Instrument Co., Ltd.
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