TA840

คุณสมบัติสินค้า:

Radar level Gauges

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แบรนด์ : TOKYO KEISO

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Features

  • TA840 radar level gauge is a stand-alone radar type level transmitter using a frequency modulated continuous wave (FMCW) that can measure the level of liquid cargo without being affected by the temperature and viscosity change of the liquid cargo.
  • TA840 radar level gauge can be compatible with the cargo temperature (max.3points)and inert gas pressure data by connecting the I-NODE on the same power & communication lines to cargo control room, thus saving wiring.
  • IS-POWER M1 intrinsically safe power supply provides RS-485 isolator/barrier to meet the intrinsic safety requirements and its outputs is extremely stable, thus ensuring the best performance and longevity of the equipments which are connected.
  • CONTROL M1 control module is a flexible control unit which provides I/O and network interfaces.
    It comes with a unique feature that brings plug and play capability to all the equipments which are connected.
  • This system is suitable for retrofitting of existing TA840 radar system as it has the compatibility with old TA840 radar system.

 

Short Specifications

TA840 RADAR LEVEL GAUGE

Measuring range0.5m to 42m
Measuring accuracy±10mm
Intrinsic safety approvalExia[ia]IIB T6…T5 or
IIC T6…T5 (ATEX standard)
Protection classIP66/67
Maximum tank pressure1bar
Operating temperature-40°C to +70°C

 

I-NODE TEMPERATURE & PRESSUR TRANSMITTER

MaterialHousing SUS 316L
Temperature sensor SUS 316L
Pressure sensor SUS 316L
Measuring rangeTemperature -40°C to + 250°C
Pressure 1600hPa
Measuring accuracyTemperature ±2°C
Pressure ±1% F.S
Operating tamperature- 40°C to+ 85°C
Intrinsic safety approvalExia[ia]IIB T4 or IIC T4 (ATEX standard)
Protection classIP66/67

 

IS-POWER M1 INTRINSICALLY SAFE POWER SUPPLY

Power input85 - 264Vac / 50 to 60Hz
Power outputIIC: 11.0Vdc、IIB: 12.2Vdc 
Consumption30W (max)
Output channelPower 3ch. & Serial (RS-485) 3ch.
Operating temperature-25°C to 70°C
Intrinsic safety approvalExia[ia]IIB or IIC (ATEX standard)

 

CONTROL M1 CONTROL MODULE

CPU & Memory32 bits ARM7 RAM: 32MB FLASH: 1.5MB
Power input24Vdc
Consumptionno 4-20m A AI 12W
32ch. 4-20 mA AI 30W
Serial (RS-485) port16ch.
Input/Output channelAI( 4-20mA) 32ch., DI-DO 32ch.
Operating temperature5℃ to 70℃


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