PRODUCT
Application
· The remote monitoring system of sea water permeation
Features
· Performance certificate by SMBA[No.15-508]
· Patent Registration[No.10-0865639], [No.10-1429669], [No.10-1439485], [No.10-1463893]
Dynamic electric conductivity measuring equipment using graphite
· Slim size to insert 1 inch well
· Application of automatic temperature compensation
· Ultra low power consumption by the digital electric power control technology
· Excellent corrosion resistance applied to STS316L, Engineering HTPVC, Titanium
· Outstanding convenience of detachable underwater connector type
· Underwater cable of 100KG tensile strength
· Built-in internal Lithium battery
· Speedy and accurate A/S with our own technology
Sensor Specification
Measurement range | Accuracy | Resolution | Others | |
---|---|---|---|---|
Temperature | -5˚C~50 ˚C | ±0.1˚C | 0.01˚C | Thermistor |
Specific Conductivity | 0~100,000μS/cm | ±1%FRS | 1.0 μS/cm | Graphite 4 electrode |
Level(Depth) | 0~21, 70, 210m | ±0.05%FS | 1mm, 1cm | Gage/Absolute |
Specification
Model Name | MK-15CTD-M / MK21-CTDM / MK21-TDM / MK21-CTM |
---|---|
Parameters | Water Level(depth) / Water Temp / EC |
Water level (depth) | Strain Gage |
Temperature | NTC Thermistor |
EC | Graphite 4 electrode, Automatic method for measurement range (patent) |
Communication method | RS-485 or Optical isolated 2 wire [If Rs-485 used, outside power is needed(7~15V, 100mA)] |
Communication speed | 9,600bps fixed |
Power Supply | Internal Lithum Battery |
Clock Accuracy | ± 1 minute/year from 0˚C ~ 40˚C |
Operating condition | 0~75℃, within water pressure 225m / Detachable underwater connector |
Memory | Flash Type 4MByte |
Size |
TD : OD.18.3mm/H 148mm CTD – OD.214mm/H 237mm CTD-M :OD.214mm/H 265mm |
Remarks | Detachable underwater cable connector |