YSI WaterLOG - Water Level Radar Series (H-3611/12/13)
The Radar is a non-contact water level sensor, perfect for just about every tough to reach site. It contains a built in LCD display for simple monitoring, setup and maintenance. It's interface is compatible with any data logger that is SDI-12 compliant and you can set the sensor to measure in feet, meters or any other engineering unit you want.
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Designed for non-contact water level measurement, the Radar Series (H-3611/12/13) incorporates an LCD display, low current operation and a high accuracy data for ranges up to 230ft.
- Frequency range 26 Ghz
- Low current operation (8.0 mA typical standby)
- Continuous operation, no warmup or "lock on"
- Out of the box measurement range: 0.75 - 131 ft (0.3m- 40m with H-3611/13) or 0.75 - 230 ft (0.3m - 70m with H-3612)
| Performance | |
|---|---|
| Accuracy |
±0.01 ft (±3.0mm) |
| Including linearity, repeatability and hysteresis | |
| Frequency | ~26 GHz |
| Electromagnetic Compatibilty: Emission to EN 61326 Electrical Equipment Class B | |
| Pulse Energy 1mW max (1μW average) | |
| General | NEMA 4x rating |
| Internal LCD display with backlight | |
| Range | Measuring Distance | Beam Radius 3 in Horn (76.2 mm) | Beam Radius 4 in Horn (101.6 mm) |
|---|---|---|---|
| 10 ft (3.0 m) | 0.87 ft (0.27m) | 0.39 ft (0.21 m) | |
| 20 ft (6.1 m) | 1.75 ft (0.53 m) | 1.4 ft (0.47 m) | |
| 30 ft (9.1 m) | 2.62 ft (0.80 m) | 2.1 fg (0.64 m) | |
| 40 ft (12.2 m) | 3.50 ft (1.07 m) | 2.8 ft (0.85 m) | |
| 50 ft (15.2 m) | 4.37 ft (1.33 m) | 3.5 ft (1.06 m) | |
| 75 ft (22.9 m) | 6.56 ft (2.00 m) | 5.24 ft (1.6 m) | |
| 100 ft (30.5 m) | 8.75 ft (2.67 m) | 6.99 ft (2.13 m) | |
| 131 ft (40 m) | 11.46 ft (3.49 m) | 9.16 ft (2.8 m) | |
| 150 ft (45.72 m) H-3612 only | 13.12 ft (4 m) | 10.49 ft (3.2 m) | |
| 175 ft (53.34 m) H-3612 only | 15.31 ft (4.66 m) | 12.34 ft (3.73 m) | |
| 200 ft (60.96 m) H-3612 only | 17.5 ft (5.33 m) | 13.99 ft (4.62 m) | |
| 230 ft (70 m) H-3612 only | 20.12 ft (6.13 m) | 16.1 ft (4.89 m) |
| Mechanical | H-3611 / H-3612 | H-3613 |
|---|---|---|
| Housing Size |
17 in. L x 6 in. W x 6 in. H (431.8 mm L x 152.4 mm W x 152.4 mm H) |
13 in. L x 6 in. W x 6 in. H (330 mm L x 152.4 mm W x 152.4 mm H) |
| Horn Size |
8.3 in. L x 3 in. W(211 mm L x 75 mm W) standard 11 in. L x 4 in. W(282 mm L x 95 mm W) optional |
5.5 in. L x 4.5 in. W(140 mm L x 114 mm W) |
| Weight |
8 lbs. (3.6 kg) |
7 lbs. (3.18 kg) |
| Material |
Aluminum coated IP65 housing, stainless steel horn |
Aluminum coated IP65 housing, PTB horn |
| Beam Angle |
10° 3 in. (76.2 mm) standard horn, 8° 4 in. (101.6 mm) extended horn |
10° 3 in. (76.2 mm) PTB horn |
| Power Requirements | |
|---|---|
| Voltage Input |
10 to 16 volts DC |
| Surge Protection | Built in, 1.5 KVA |
| Supply Current | Standby: 8 mA Active: 15 mA Startup: 20 mA |
| + 12V & SDI-12 |
Internal 3-position connector.6 ft. (1.8 m) |
| Cables |
6 ft. (1.8 m) cable with RS-232 connector for TofTool® connection |
| SDI-12 | |
|---|---|
| Baud Rate | 1200 |
| Protocol | SDI-12, V1.2 7-bit even parity, 1 stop bit |
| Output Voltage Levels | High: 3.5 volts (Min) Low: 0.8 volts (Max) |
| General Specifications | |
|---|---|
| Operating Temperature | -40 ° to +60 ° C |
| Storage Temperature | -40 ° to +80 ° C |
| Temperature Sensitivity | -40 ° to +80 ° C |
| Warranty | The WaterLOG® Radar Series is warranted against defects in materials and workmanship for twenty-four months from date of shipment. |