Bộ hiển thị - điều khiển LCF128
Panel mount
Size 96x96 panel cut
Open Channel Flow Meter
Weather-proof front
Poly-carbonate window with IR buttons allow weather-proof
Large LCD Display
Large graphical LCD display 128 x 64 pixel to display many parameters at the same time.
IR Touch buttons
Robust working in all light conditions, in hash environment.
Much longer working life v.s membrane buttons .
Input
Support upto 04 channel input: 4-20mA, 0..5VDC
Output
Multi outputs: Pulse, 4-20mA, Relays, Serial (RS232/RS485)
Ready for Internet connectivity
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Applications
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Process Indicator / Controller for Pressure, Temperature, Flow, Level... Open channel Flow Meter |
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Display / Interface |
Large Graphical LCD Display 128 x 64 pixels Display many parameters at the same time 3 x IR Touch buttons |
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Functions |
Scale to engineering units Alarm setting with hysterisis Independent Analog output scale for re-tranmission Pulse Output Scaling for open channel flow meter version Totalizer function for open channel flow meter version Internet connection by MeteronSky Technology (option) |
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Units |
Pressure: Kpa, Bar, Psi, Kg/cm2, mmWater, mHg... Temperatrure: deg C, deg F Volume: mL, Liter, m3, Gallon, oz... Mass: g, Kg, ton, pound... Length: mm, cm, dm, m, inch, foot... Customized: max 6 characters Time: second, minute, hour, day |
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Amb. Temperature/RH |
-20 to + 60 degC / 95% RH non-condensati |
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Inputs |
1, 2, 4 channels Type: 4-20mA, 0..5VDC |
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Analog Input accuracy |
+/- 0.05% of Span |
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Outputs |
01 x Isolated Pulse (for flow meter version) 01 x Isolated Analog 4-20mA 02 x Dry-contact relays 24VDC, 1A, SPDT Option: RS485 (Modbus Protocol) |
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Analog Output accuracy |
+/- 0.1% of Span |
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Housing / Rating |
Powder coated Cast aluminum / IP65 at front |
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Windows |
Poly-carbonate |
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Supply |
24VDC, max 200mA Dimension: 116x116x70 mm |
General
Display 128x64 Graphic backlit LCD.
Keypad IR keypad, workable under direct sunshine
Power Supply for Sensors 24V dc, 100mA max.
Power Requirements dc Supply: 14 to 28V dc, 300mA typical (no options).
Housing Panel mount type, IP66 front side, Cast aluminum
Operating Temperature 0 to 55°C.
Analog Inputs
Channel 04
Input Types 0..5VDC Input Impedance > 1 Mohm
Resolution 12 bit
Accuracy 0.05% of Span.
Serial Input
Channel 01
Input Types RS232
Application Special sensor with RS232 output
Open collector Output
Application Open channel flow totalizer Pulse Pulse Width l0ms
Duty Cycle 49 pulses/sec max.
Output Power FET output 24VDC, 1A
Relay Outputs
Function High and low alarms
Number of point 02
Type Mechanical relay, SPDT
Maximum Ratings 24VDC/ 5A or 250VAC/3A
Rs485 Communication
Type RS485
Function Repeating Display, OPTIONAL is Modbus communication
OPTIONAL:
Protocol Modbus/RTU
Baud rate 300 to 9600.
Data Bits 7 or 8.
Parity None, Odd or Even.
| Quản lý trạm BTS | Quản lý năng lượng |
| Quản lý nhiên liệu | Quản lý bồn bể |
| Quản lý lò hơi từ xa | Hệ thống pha trộn online |
| Quản lý máy phát điện | Hệ thống điều khiển cho lò hơi |
| Quan trắc | Thuê đồng hồ đo |
| Thiết bị cho thuê | Cho thuê giải pháp EMS |
| Kết nối đồng hồ điện | QL đồng hồ điện |
| Kết nối đồng hồ gas | Kết nối đồng hồ nước |
Địa chỉ: Số 11, Đường 2G, KDC Nam Hùng Vương, P. An Lạc, Q. Bình Tân, TpHCM, Việt Nam
ĐT+84.8.6268.2523 / 6268.2524
Fax: +84.8.6268.2520 - Email: info@daviteq.com
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