FTW - two wire series
2015-01-20 1031
Product Feature：
FTW series rigid rod type liquid level sensor, the use of a live show electronic window is divided into two wire and 3 wire, three wire system of an optional alarm output.
—
— High degree of protection（IP68）
— Low power consumption
— High precision
Technical Parameters：
| Analog Output | |
|---|---|
| Project Name | Standard/Parameter |
| Measurement Range | 50-7000mm |
| Output Signal | 4~20mADC;2/3 Wire system optional |
| Alarm output | Upper and lower alarm output 230VAC/24VDC/ 5A（3 wire system characteristic） |
| Resolution | 16 bit D/A |
| Non-linearity | ＜±0.05％F.S. |
| Hysteresis | ＜±0.002％F.S. |
| The temperature coefficient of | 0.007%F.S./℃ |
| Operating Voltage | 24VDC （-15/+20%） |
| Working Temp | - 40℃～+85℃ |
| Protective Ability | Ordinary type, flameproof, the Ann model |
| Way To Install | Installed thread, flange (optional) |
| Boundary Dimension |
|---|
|
|
| Flange dimensions | |||
|---|---|---|---|
 |
Flange code | FL-1 | FL-2 |
| Flange specifications | DN80-PN2.0MPa | DN80-PN5.0MPa | |
| D | 190 | 210 | |
| X | 127 | 127 | |
| K | 152.5 | 168.5 | |
| H | 24 | 29 | |
| n-Фd | 4-Ф18 | 8-Ф22 | |
| C | 2 | 2 | |
| Standard | GB9123.1-2000 | GB9123.1-2000 | |
Electrical Connection：
| The second line analog output | Needle Size | Line Color | Definition | The second line analog output | Needle Size | Line Color | Definition |
|---|---|---|---|---|---|---|---|
| 1 | palm | +24VDC（±10%） | 1 | palm | +24VDC（±10%） | ||
| 2 | white | A direct current source | 2 | white | A direct current source | ||
| 3 | grey | +4-20MA | |||||
| 4 | pink |
（Signal earth） throw out of gear |
