브랜드 이름:
Honeywell
모델 번호:
모델 LL-V
The Model LL-V Liquid Level Sensor is constructed from 17-4 PH Stainless Steel and designed for vertical entry into tanks or stilling wells for complete submersion in fluid. Its all-welded stainless steel housing and pressure sensing diaphragm provide corrosion resistance for most fluids.
| Characteristic | Measure |
|---|---|
| Pressure ranges | 0 mm to 12700 mm [0 in to 500 in] of water column 1, 2, 5, 10, 15, 25, 50 psig |
| Accuracy | ±0.1% full scale (static error band) |
| Output | 0 Vdc to 5 Vdc or 4 mA to 20 mA |
| Resolution | Infinite |
| Characteristic | Measure |
|---|---|
| Temperature, operating | -18°C to 82°C [0°F to 180°F] |
| Temperature, compensated | 16°C to 71°C [60°F to 160°F] |
| Temperature effect, zero | ±0.0025% full scale/°F |
| Temperature effect, span | ±0.0025% reading/°F |
| Characteristic | Measure |
|---|---|
| Media | Liquids compatible with stainless steel |
| Overload, safe | 150% |
| Overload, burst | 400% |
| Pressure port | Screened flush diaphragm |
| Wetted parts material | Stainless steel |
| Weight | 0.40 kg [14 oz] |
| Case material | All welded stainless steel |
| Range Code | Available Ranges |
|---|---|
| WC | 20 in H2O |
| WE | 30 in H2O |
| WG | 50 in H2O |
| WI | 100 in H2O |
| WK | 120 in H2O |
| WM | 150 in H2O |
| WP | 200 in H2O |
| WR | 300 in H2O |
| WS | 500 in H2O |
| AP | 1 psig |
| AR | 2 psig |
| AT | 5 psig |
| AV | 10 psig |
| BJ | 15 psig |
| BL | 25 psig |
| BN | 50 psig |
| Amplifier specifications | Voltage output: Option 2c | Current three-wire: Option 2j | Current two-wire: Option 2k |
|---|---|---|---|
| Output signal | 0 Vdc to 5 Vdc @ 45 mA | 4 mA to 20 mA | 4 mA to 20 mA |
| Input power (voltage) | 11 Vdc to 28 Vdc | 22 Vdc to 32 Vdc | 9 Vdc to 28 Vdc |
| Frequency response | 3000 Hz | 2500 Hz | 2500 Hz |
| Operating temperature | -18°C to 82°C [0°F to 180°F] | -18°C to 82°C [0°F to 180°F] | -18°C to 85°C [0°F to 185°F] |
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