TR-TS823 (4) Intelligent Dual Loop Light Column Controller
1、 Overview:
TR-TS823 (4) intelligent dual circuit light column controller is a multifunctional signal input device suitable for measuring and controlling various temperatures, pressures, liquid levels, lengths, etc. By using microprocessors for digital operations, high-precision linear correction can be applied to various nonlinear signals. Suitable for various industries such as chemical, fertilizer, mineral, metallurgical, pharmaceutical, printing and dyeing. At present, it has been widely applied in many industries in China
2、 Main features:
·New concept of computer digital automatic calibration and zero point transfer function for measurement values
·Measurement Value Gain Amplification Function · Cold End Compensation Zero Point Migration Function
·Cold end compensation value gain amplification function · Zero point transfer function for transmission output value
·Transmission output value gain amplification function · Clear and specific measurement value display
·High definition LED quantity display measurement value · High brightness light column measurement value display
·Support multi machine network communication, communication protocol can be freely set, unique fully open user self setting interface
·Input signal type setting · Measurement value zero point and range setting
·Alarm mode setting and output mode setting
·Long term retention of parameter power-off and parameter password locking · Fully digital cold end compensation
·Optional internal cold end compensation for instruments and optional external cold end compensation (suitable for high-precision measurement scenarios)
·Multi specification external structure dimensions · AC/DC switching power supply mode
3、 Main technical parameters
Input signal analog quantity: resistance - standard thermistor - Pt100 Cu50 and other remote pressure resistors
Thermocouple - Standard Thermocouple - B, S, K, E, J, T, WRe, etc
Current -0-10mA, 4-20mA, 0-20mA, etc. - input resistance
Resistance ≤ 250 Ω
Voltage -0-5V, 1-5V, etc. - Input impedance ≥ 250 Ω
Measurement range: -1999~9999 words
Measurement accuracy: 0.2% FS ± 1 word or 0.5% FS ± 1 word
Resolution: 1, 0.1, 0.01, or 0.001 words
Temperature compensation: 0-50
Display mode: -1999~9999 measurement value display -1999~9999 set value display
0-100% measurement value, light column display, LED working status display
Light column accuracy: The display accuracy of the light column is 2.5%
Control mode position: ON/OFF with hysteresis loop
Output signal: Analog output: DC0-10mA (load capacity ≤ 750 Ω) DC4-20mA (load capacity ≤ 500 Ω)
DC0-5V (load capacity ≤ 250 Ω) DC1-5V (load capacity ≤ 250 Ω)
Switching output relay control output - relay ON/OFF return difference
Contact capacity: AC220V/3A; DC24V/6A (resistive load)
Controllable silicon control output - SCR (thyristor zero crossing trigger pulse) output, can trigger thyristor 400V/100A
Solid state relay output - SSR (Solid state relay control signal) output, 6-24/30mA (voltage not adjustable)
Communication output: Interface method - Standard serial bidirectional communication interface: RS-485, RS-232C, RS-422, etc
Baud rate -300~9600bps, freely set internally
Feed output: DC24V, load capacity ≤ 30mA
Control mode: 1-4 limit control can be selected, with LED indication. The control mode is relay ON/OFF with hysteresis (user can freely set)
Control accuracy: ± 1 word
Alarm mode: 1-4 limit alarm can be selected, with LED indication. The control mode is relay ON/OFF with hysteresis (user can freely set)
Alarm accuracy: ± 1 word
Temperature compensation: 0-50 ℃ digital temperature automatic compensation
Parameter setting: Panel touch button numerical setting The parameter setting value is maintained for a long time after power failure Parameter setting value password lock
Protection method: Input circuit disconnection alarm (when thermocouple or resistor input), relay output, LED indication
·Input over/under range alarm, power undervoltage automatic reset, abnormal operation automatic reset (Watch dog)
Online communication: The communication protocol is two-wire, three wire, or four wire (such as RS-485, RS-232C, RS-422, etc.), and can also be customized by the user
Special requirement: The baud rate of 300-9600bps can be freely set by the internal parameters of the instrument. The interface and host adopt optoelectronic isolation,
The communication distance can reach 1.2 kilometers. The system adopts master-slave communication mode, and the entire control circuit only requires one two (three, four) core
By using cables, communication with the upper computer can be achieved, and the upper computer can call the device number set by the user and call various instruments at any time
On site data and the ability to set internal parameters for instruments. Equipped with data collectors and industrial control configuration software,
It can achieve online communication between multiple intelligent communication instruments and one or more microcomputers.
Usage environment: ambient temperature 0-50 ℃
Relative humidity ≤ 85RH · Avoid strong corrosive gases
Supply voltage: Conventional type: AC220V+10-15% (50Hz ± 2Hz linear power supply)
Special type: · AC90~260V - Switching power supply · DC24V ± 2V - Switching power supply
Power consumption: ≤ 5W (powered by AC220V linear power supply) ·≤ 4W (powered by AC90V~265V switching power supply)
·≤ 4W (powered by DC4V power supply)
Structure: Standard snap in type
Weight: 400g (powered by AC220V linear power supply)
statement：
Recently, some illegal merchants in society have stolen our company's early use and engaged in commercial activities online using our unique product models, which constitutes infringement and seriously disrupts the market, deceiving consumers. To prevent customers from being deceived, we hereby declare that the TR-800 series product models are exclusively owned by Henan Tianrun Measurement and Control Instrument Co., Ltd. Our company has not set up any distribution agents in any region of China, and all orders and shipments are directly completed from the manufacturer! Please identify Henan Tianrun Measurement and Control Instrument Co., Ltd. to avoid being deceived!