Description
Overview
GAOTek sound level meter is a great revolution in liquid level measurement history because the probe of such product is installed on the external surface of tank wall without drilling. Tank can be still in use during installation, maintenance, repairing and replacement of the product. Therefore, it is economical, safe and convenient.
Technical Specifications
| Display resolution | 1 mm |
| Short time repetition rate | 1 mm |
| Measuring error | 1‰ to 1% (Excessive wall thickness and instability of pressure and temperature may affect measurement precision.) |
| Span shift | ±10 m |
| Current output | 4 mA to 20 mA, Max load 750 Ω |
| Communication interface | RS 485, IrDA |
| Ambient temperature for operation panel | -58 ℉ to 158 ℉ (-50 ℃ to 70 ℃) |
| Ambient temperature for ultrasonic probe | -58 ℉ to 248 ℉ (-50 ℃ to 120 ℃) (Probe with wider temperature range is available） |
| Ambient humidity | 15% to 100% RH |
| Explosion proof mark | Exd CT6 |
| Housing in gress protection | IP 67 |
| Liquid level display | 6 Digits OLED display (Unit m) |