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| Place of Origin: | China |
| Brand Name: | Kacise |
| Model Number: | KDI |
| Minimum Order Quantity: | 1 |
|---|---|
| Price: | Negotiable |
| Packaging Details: | carton |
| Delivery Time: | 5-8 work days |
| Payment Terms: | L/C, D/A, D/P, T/T, Western Union, MoneyGram |
| Supply Ability: | 100+ |
| Parameters: | See The Following Table | ||
|---|---|---|---|
| High Light: | Digital Display Controller 20mA,KDI Digital Display Controller,30mm Digital Fluid Level Controller |
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KDI Series Digital Display Controller
Introduction
The KDI series display controller is suitable for measurement and control of various temperatures, pressures, liquid levels, lengths, etc. Digital processing using a microprocessor enables highly accurate linear correction of various nonlinear signals.
The KDI series light column display controller integrate digital measurement display and analog measurement display. It adopts digital LED display to accurately display and control real-time measurement values. At the same time, it adopts high-precision 40-line light column display to display real-time measured values clearly and intuitively. It is convenient and intuitive to compare with other measurement parameters.
The KDI series display controller opens the setting interface of the internal parameters of the instrument (including input type, calculation mode, output parameters, communication parameters, etc.) to the user.
The KDI series display controller can switch between inputting multiple index numbers. With advanced jumper-free technology, there is no need to change jumpers or switches when changing the input index number. The entire instrument modification process does not need to be powered off. Just set the meter's index number and related parameters, and the input index number can be changed online.
KDI series display controller supports multi-machine communication, with a variety of standard serial two-way communication functions, can choose a variety of communication options (such as RS-232C, RS-485, RS-422, etc.), communication baud rate 300 ~ 9600bps The internal parameters of the instrument are freely set. It can communicate with various devices with serial input and output (such as computer, programmable controller, PLC, etc.) to form an intelligent management system. It is equipped with a series of data collectors and all Chinese industrial control configuration software based on WINDOWS'9X platform, which can conveniently realize network management of multiple instruments and host computers.
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) | |
Dimensions
Dial opening size (in mm)
-C80.T880 series (horizontal type)
-C40 series (horizontal type)
-C70 series (horizontal type)
-C10 series (horizontal type)
-S80.ST80 Series (Vertical)
-S40 Series (Vertical)
-C90 Series
Ordering Information
| Model | Code | Description | |||||||||
| KID- | |||||||||||
| Appearance feature |
C S |
Horizontal display instrument (Note 1) Vertical display instrument (Note 1) |
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| Dimensions |
1 4 7 8 9 |
48 X48mm 96 X 48mm (horizontal) 48 X96mm (vertical) 72 X 72mm 160 X 80mm (horizontal) 80 X160mm ((vertical) 96 X 96mm |
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| Control |
01 03 04 |
Measurement display Double limit control Four limit control or four limit alarm output (Note 2) |
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| communication method | See "Communication Method" | ||||||||||
| Output | See "Instrument Output Method" | ||||||||||
| Input | See "Input Type Selection Code" | ||||||||||
| First alarm method |
N H L |
No alarm (can be omitted) Upper limit control / alarm (four limit control / alarm 2H note 2) Lower limit control / alarm (four limit control / alarm 2L note 2) |
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| Second alarm method |
N H L |
No alarm (can be omitted) Upper limit control / alarm (four limit control / alarm 2H note 2) Lower limit control / alarm (four limit control / alarm 2L note 2) |
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| Feed output | P | DC24V feed output | |||||||||
| Power Supply |
W T |
DC24V power supply AC90 ~ 265V power supply (switching power supply) AC220V power supply (linear power supply can be omitted) |
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Contact Person: Ms. Evelyn Wang
Tel: +86 17719566736
Fax: 86--17719566736
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Factory Address:i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
