Features
1. Automatic Logging
Totally over 64000 event data (more than 1 month with 1min interval)
2. Variety Output
Analog output (Std.), Totalizing output (Std.), Digital port for Config. (Std.) and RS-485 MODBUS (Option)
3. Extra A-IN (Option)
1 port for passive analog input is available. Input data will be logged automatically.
4. Graphical setup “EZ-wizard” on PC
Parameter forms guides in order like slide-show.
5. “EZ-Translation”
Any languages are configurable on PC locally.
6. Status signs
LCD indicates any status or operating conditions without PC.
7. Echo-wave monitor on PC
This feature helps to identify ideal mounting positions of transducers.
Specifications
| Measurement |
Method |
Ultrasonic pulse transit time difference method |
|
| Diameter Range |
DN 25mm ~ 600mm |
|
| Accuracy |
Pipe Diameter |
Velocity ≥ 1m/s |
Velocity < 1m/s |
|
| DN25mm ~ 40mm (*1) |
±2.5% R.D. |
±0.025m/s |
|
| DN50mm ~ 90mm |
±2.0% R.D. |
±0.020m/s |
|
| DN100mm ~ 250mm |
±1.5% R.D. |
±0.015m/s |
|
| DN300mm ~ 600mm |
±1.0% R.D. |
±0.010m/s |
|
| Output |
Analog Output |
1port (Std.) 4-20 mA Allowable load resistance 600 Ω Max. |
|
| Relay Output |
1port (Std.) for Totalizing, Warning or Directional output |
|
| Digital Output |
1port (Std.) USB connection / Inter-communication mode |
|
| 1port (Option) RS-485 / MODBUS-RTU output |
|
| Input |
Analog Input |
1port (Option) 4-20 mA/ Passive input |
|
| Main Unit |
Protection Degree |
IEC60529 IP65 |
|
| Transducer |
Applicable Temperature |
-20 ~ 60°C_ |
|
| Protection Degree |
IEC 60529 IP65 (Std.) / IEC 60529 IP67 (Option) |
|
| Cable length |
30m Max. (Applicable cable model : RG-223U) |
|
| Data Logging |
Over 68,000 lines (exp. more than 1 month by 1min interval / Interval selectable)
Logged Item; Date, time, Instantaneous flow rate, + Total, -Total, Error code and Event status |
|
| Function |
PC Graphical parameter setting
4 key configurable from the console
Self-diagnostics
Disturbance detection
No Echo receiving warning
Low flow cut
Zero shift |
Span compensation
Fixed Analog Output
Auto Gain Control
Preset Totalize Start
Data Retention
Echo-wave form monitor
Error Status indication |
|
|
Application
Pipes made of materials that allow stable transmission of ultrasonic waves, such as steel, stainless steel, cast iron, ductile cast iron, PVC, FRPM, etc. Applicable pipe bores may vary depending on the pipe material
