Description
Overview
GAOTek Benchtop pH Turbidity Meter is good anti-pollution and anti-interference, simple maintenance, 30-degree scattering measurement, 4 mA to 20 mA analog output, and digital.
Features
- LCD Digital
- English menu
- Easy operation
- 4 mA to 20 mA Analog output
- RS485 output signal
- High precision
- High Stability
Technical Specification
| Measuring range | 0 mg/l to 20000 mg/l (Customizable) |
| Working pressure | ≤10 Bar |
| Material | Sensor body: 316 stainless steels; Light path part: Sapphire |
| Signal output | RS485 MODBUS RTU or 4 mA to 20mA analog output |
| Maximum error | ±1 % |
| Calibration | Multi-point calibration |
| light source | 860 nm |
| Lifetime | Sensor body: 5 years |
| Protection level | Ip 68 |
| Repeat error | ±0.5 % |
| Power | 220 V or DC 24 V |
| Operating temperature | -4 °F to 140 °F (-20 ℃ to 60 ℃) |
| Storage temperature | -4 °F to 158 °F (-20 ℃ to 70 ℃) |
| Size | 5.66 in x 5.66 in x 4.52 in (14.4 cm x 14.4 cm x 11.5 cm) |
| Hole size | 5.43 in x 5.43 in (13.8 cm x 13.8 cm) |
| Weight | 1.54 lb (700 g) |