| Weight | 0.92 KG / psc. |
| Commodity number | |
| Country of origin | |
| Dimensions (WxHxD) | |
| EAN code | |
| Product group | |
| Model | FR-LW20 |
| Type | 2-wire standard model |
| Measuring range | Up to 20 m 65.6' *1 |
| Display range | Up to 25 m 82.0' *1 |
| Measurable dielectric constant of medium | 2 or more *2 |
| Resolution | 1 mm 0.04" |
| Precision | Up to 0.1 m 0.3' : ±10 mm 0.39" ; 0.1 to 10 m 0.3' to 32.8' : ±1 mm 0.04" ; 10 to 20 m 32.8' to 65.6' : ±2 mm 0.08" *3 |
| Response time | 1 s, 4 s (default value), 10 s, 25 s |
| Tank pressure | -0.1 to +1 MPa (-0.1 to +0.1 MPa below -20°C -4°F ) |
| Housing | PPS PC PA |
| Connection diameter | G1-1/2 (40A) |
| Control output/auxiliary output | Transistor output (NPN open collector) Common independent type 35 VDC or less, 50 mA max. Residual voltage of 4.0 V or less (50 mA or less) N.O./N.C. switching |
| Analog output | 4 to 20 mA (Response time: 3 s after internal value is confirmed [90% response]) |
| Network compatibility | HART |
| Zero accuracy | ±0.1 mA (zero point = 4 mA) *4 |
| FS accuracy | ±0.2 mA (full scale = 20 mA) *4 |
| Power consumption | 752.5 mW or less (including analog output; excluding load current) |
| Relative humidity | Up to 85% RH (no condensation) |
| Temperature of coupling used | -30 to +85°C -22 to 185°F (no freezing) |
| Vibration resistance | 10 to 500 Hz; Power spectral density: 0.816 G 2 X, Y and Z directions |
| Shock resistance | 100 m/s 2 (10 G), 16 ms pulses, 1000 times each in X, Y and Z directions |
| Enclosure rating | IP67 (IEC60529), Enclosure Type 4X (NEMA250) |
| Protection circuit | Reverse power connection protection, power supply surge protection, output short-circuit protection, output surge protection |
| Tank interior | Lens: PTFE; Internal seal: FKM; Fastener: SUS304 |
| No of control outputs | 1 |
| Resolution | 1 mm 0.04" *4 |
| Power voltage | 18.3 to 35 VDC. |
| Ambient temperature | -30 to +60°C -22 to 140°F (no freezing) |
