KDI Series Measurement Display Controller With Parameter Password Lock And Power - Off Retention
Brand Name:KACISE
Certification:CE
Model Number:KDI Series
Minimum Order Quantity:1PCS
Delivery Time:5-8 work days
Payment Terms:L/C, D/A, D/P, T/T, Western Union, MoneyGram
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i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
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Product Details
KDI Series Measurement Display Controller with Parameter Password Lock and Power - off Retention
Introduction
KACISE's KDI Series Measurement Display Controller features a parameter password lock and power - off retention. The password lock safeguards the internal parameters from unauthorized changes, ensuring data integrity and stable operation. The power - off retention function ensures that set parameters are saved even when power is off. This is crucial for applications requiring continuous and consistent operation, and with these features, KACISE provides a reliable and secure measurement display controller.
Features
· New concept of computer digital auto-tuning
· Clear and clear measurement display
·· Support multi-machine network communication, communication
protocol can be freely set
· Unique full open user-defined interface
· Set parameter power-off permanent retention and parameter
password lock
· Fully digital cold junction compensation
· Multi-size external structure size
· AC and DC switching power supply mode
Parameters
Matching with standard indexing temperature sensor:
| Input Signal | Indexing No. | Resolution | Sensor | Range |
| B | 1 | Platinum30-platinum6 rhodium | 400～1800℃ | |
| S | 1 | Platinum10-platinum | 0～1600℃ | |
| K | 1 | Nickel chromium-nickel silicon | 0～1300℃ | |
| E | 1 | Nickel chromium-constantan | 0～1000℃ | |
| J | 1 | Iron-constantan | 0～1200℃ | |
| T | 0.1 | Copper-constantan | -199.9～3200℃ | |
| Wre | 1 | Tungsten3-tungsten25 | 0～2300℃ | |
| Pt100 | 1 | Platinum thermal resistance R0 = 100Ω | -199～650℃ | |
| Pt100 | 0.1 | Platinum thermal resistance R0= 100Ω | -199.9～320.0℃ | |
| Cu50 | 0.1 | Copper thermal resistance R0= 50Ω | -50.0～150.0℃ |
With standard signal transmitter:
| Input Signal | Standard Signal Range | Input Resistance | Matching Transmitter | Measuring Range |
various mV signal 0～10mA 4～20mA 0～5V 1～5V 30～350Ω | ≥10MΩ ≤250Ω ≤250Ω ≥250KΩ ≥250KΩ | hall transmitter compatible with DDZ-II type instrument compatible with DDZ-III type instrument compatible with DDZ-II type instrument compatible with DDZ-III type instrument compatible with remote pressure resistors | set according to user needs. range: -1999～9999 |
Main Technical parameters
| Input Signal | Analog | Resistance: standard thermal resistance (remote pressure resistance such as Pt100, Cu50) Galvanic couples: standard thermocouples ( B, S, K, E, J, T, WRe, etc.) Current: 0~10mA, 4~20mA, 0~20mA, etc. (Input impedance ≤250Ω) |
| Measuring Range | -1999~9999 | |
| Accuracy | 0.2% FS ±1 or 0.5% FS ±1 | |
| Resolution | 1, 0.1, 0.01 or 0.001 | |
| Temperature Compensation | 0~50 | |
| Display Method | -19999~9999 measured value display -19999~9999 set value display 0~100% measured value light column display LED operating status display | |
| Light Column Accuracy | The light column display accuracy is 1% | |
| Control Method | Position ON / OFF with backlash | |
| Output Signal | Analog output | DC 0-5V (load capacity ≤250Ω) DC 1~5V (load capacity ≤250Ω) DC 0~10mA (load capacity ≤750Ω) DC 4~20mA (load capacity ≤500Ω) |
Switch output | Relay control output - Relay ON/OFF with backlash Contact capacity: AC220V/3A; DC24V/6A (resistive load) Controllable silicon output-SCR (controllable zero-crossing pulse), can trigger controllable silicon: 400V/100A Solid state relay output - SSR (solid state relay control signal) output, 6 ~ 24 / 30mA (voltage cannot be adjusted) | |
Communication output | Interface mode - Standard serial two-way communication interface: RS-485, RS-232C, RS-422, etc. | |
| Feed output | DC24V, load capacity ≤30mA | |
| control method | Optional 1~4 limit control, LED indication. The control mode is the relay ON/OFF with backlash (user can set it freely) | |
| control accuracy | ±1 | |
| Alarm mode | You can select 1~4 limit alarm, LED indication. The control mode is the relay ON/OFF with backlash (user can set it freely) | |
| Alarm accuracy | ±1 | |
| Temperature compensation | 0～5 0°C digital temperature automatic compensation | |
| Parameter setting | • Panel touch type press key digital setting • Parameter setting value is permanently hold when power off • Parameter setting value Password Lock | |
| Protection method | • Input loop disconnection alarm (when thermocouple or resistance input), relay output, LED indication • Input over/under range alarm • Power under voltage automatic reset •Work abnormally automatic reset (watch dog) | |
| Online communication | The communication protocol is a two-wire system, a three-wire system or a four-wire system (e.g. RS485, RS232C, RS422, etc. ) can also be specially requested by the user. The baud rate of 300 to 9 6 0 0 b p s can be set freely by the internal parameters of the instrument. The interface and the main unit are separated by photo-electricity, and the communication distance can reach 1.2 km. The system adopts the master-slave communication mode. The whole control loop only needs one two (three, four) core cable, which can realize communication with the host computer. The upper computer can call the device number set by the user, and call the scene of each instrument at any time. Data, and can be used to set internal parameters of the instrument. Equipped with data collector and industrial control software, it can realize online communication between multiple instruments and one or more microcomputers. | |
| Use environment | • Ambient temperature 0～5 0°C • Relative humidity ≤ 85 R H • Avoid strong corrosive gases | |
| Power Supply | Normal type : • A C 220 V + 10 - 1 5 % (50 Hz ± 2Hz linear power source ) Special type: • A C 90 ~ 260 V- - switch power • D C 24 V ±2 V- - switch-off power supply | |
| Power consumption | • ≤5 W (A C 220 V linear power supply) • ≤4 W (A C 90 V~265 V switch power supply) • ≤4 W (D C 4 V power supply) | |
| Weight | 420g (AC220V linear power supply) | |
KDI Series Measurement Display Controller With Parameter Password Lock And Power - Off Retention
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