Japan, Tokyo Keiso
Tokyo Keiso TA840 RADAR MONITORING SYSTEM
Made in Japan
Manufacturer: Tokyo Keiso
Model: TA840
This monitoring system consists the radar level gauge TA840,cargo temperature and inert gas pressure transmitter I-NODE, intrinsically safe power supply IS-POWER M1, control module CONTROL M1.
This system communicates with Multi-monitor Super DIR series to measure and monitor each cargo level, temperature and pressure.
This system is suitable for measurement and control of liquid cargos at crude oil tankers and product/chemical carriers.
TA840 radar level gauge has been in operation for over 15 years and more than 6,000 units are installed on board all kind of ships and platforms.
Offering the latest upgraded version and ensuring the required stability and reliability of the cargo measurement and monitoring system.
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 equipment 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 equipment which are connected. - This system is suitable for retrofitting of existing TA840 radar system as it has the compatibility with old TA840 radar system.
Specifications
TA840 RADAR LEVEL GAUGE
| Measuring range | 0.5m to 42m |
|---|---|
| Measuring accuracy | ±10mm |
| Intrinsic safety approval | Exia［ia］IIB T6…T5 or IIC T6…T5 (ATEX standard) |
| Protection class | IP66/67 |
| Maximum tank pressure | 1bar |
| Operating temperature | -40°C to +70°C |
I-NODE TEMPERATURE & PRESSUR TRANSMITTER
| Material | Housing SUS 316L Temperature sensor SUS 316L Pressure sensor SUS 316L |
|---|---|
| Measuring range | Temperature -40°C to ＋ 250°C Pressure 1600hPa |
| Measuring accuracy | Temperature ±2°C Pressure ±1% F.S |
| Operating temperature | － 40°C to＋ 85°C |
| Intrinsic safety approval | Exia［ia］IIB T4 or IIC T4 (ATEX standard) |
| Protection class | IP66/67 |
IS-POWER M1 INTRINSICALLY SAFE POWER SUPPLY
| Power input | 85 － 264Vac ／ 50 to 60Hz |
|---|---|
| Power output | IIC: 11.0Vdc、IIB: 12.2Vdc |
| Consumption | 30W (max) |
| Output channel | Power 3ch. & Serial (RS-485) 3ch. |
| Operating temperature | -25°C to 70°C |
| Intrinsic safety approval | Exia［ia］IIB or IIC (ATEX standard) |
CONTROL M1 CONTROL MODULE
| CPU & Memory | 32 bits ARM7 RAM: 32MB FLASH: 1.5MB |
|---|---|
| Power input | 24Vdc |
| Consumption | no 4-20m Ａ AI 12W 32ch. 4-20 ｍＡ AI 30W |
| Serial (RS-485) port | 16ch. |
| Input/output channel | AI（ 4-20mA） 32ch., DI-DO 32ch. |
| Operating temperature | 5℃ to 70℃ |
Related Products
REQUEST QUOTATION
PAYMENT
LINK
