Description
Overview
GAOTek is used to monitor the ion concentration in water in real time, bromine or cadmium or chlorine or copper or fluorine or iodine or lead or potassium or ammonium or nitrate or ion. It is widely used in industrial wastewater, chemical industry, sewage treatment, deionised water detection. With CE, FCC and ROSH certifications, the company is a research and production company that can provide OEM packaging.
Features
- Electrode technology (ISE) with high sensitivity, fast response, high stability and easy to maintain
- Multiparameters showed at the same time
- Protection Grade: IP65 (waterproof, dust proof and damp proof)
- Digital LCD display and English display interface
- Optional communication function with RS-485 interface Analog output
- The relay lag value can be set freely to avoid frequent operation of relay
- Watchdog, make sure the meter does not go dead
- The main components imported from foreign famous brand
- Power off protection > 10 years
- ABS plastic casing (waterproof, dust proof and damp proof)
Technical Specifications
| Measuring Range | 0 mg / L to 10000 mg / L (ppm) |
| Analog Output | 4 mA to 20 mA |
| Selective Units | mg/L, mmol/L, mmol/L (Boiler)= mmol/L (B) (specified for industrial boiler water) |
| Control Interface | Two groups of on or off relay, divided into 2 points of high and low for alert control |
| Relay | The relay lag value  can be set freely. Relay load: 3 A 220 VAC or 24 VDC |
| Working Voltage | 220 VAC 10 %, 50 Hz or 60 Hz |
| Protection Grade | IP65 (waterproof, dust proof and damp proof) |
| Resolution | 0.01 mg/L, 0.1 °F (0.1 °C) |
| Accuracy | ± 3 %, 0.5 °F (± 0.5 ℃) |
| Automatic Or Manual Temperature Compensation Function | 32 °F to 140 °F (0 °C to 60 ℃) |
| Operating Conditions | Environment temperature of 32 °F to 140 °F (0 °C to 60 ℃), relative humidity < 90 % |
| Hole Size | 3.62 in x 3.62 in (92 mm x 92 mm) |
| Dimensions | 3.78 in x 4.13 in x 6.61 in (96 mm x 105 mm x 168 mm) |
| Weight | (1.98 lb) 0.9 kg |