Description
Overview
GAOTek Calcium Ion Test Meter is our company’s ion meter, which is used to monitor the ion concentration in water in real time, bromine / cadmium / chlorine / copper / fluorine / iodine / lead / potassium / ammonium / nitrate / ion, widely used in industrial wastewater, Chemical industry, sewage treatment, deionized water detection. With CE, FCC and ROSH certifications, our company is a research and production company that can provide OEM packaging.
Features
- Cutting-edge water hardness ion-selective electrode (ISE) technology
- Displays water hardness, temperature, current output, and customizable alarms simultaneously
- Robust IP65 protection
- User-friendly digital LCD display with English interface
- (Optional) RS-485 communication interface for setting hardness data
- Analog output: 4 to 20 mA for seamless integration
- Adjustable relay lag value to prevent frequent operation
- Watchdog feature ensures continuous meter functionality
- Uses main components from renowned foreign brands
- Power-off protection exceeding 10 years
- Durable ABS plastic casing for added waterproof, dust-proof, and damp-proof qualities
Technical Specifications
| Measuring Range | Water hardness 0 mg/L to 10000 mg/L (ppm), Temperature |
| Resolution | 0.01 mg/L, 32.18 °F (0.1 ℃) |
| Analog Output | 4 mA to 20 mA |
| Operating Conditions | Environmental temperature of 32 °F to 140 °F (0 ℃ to 60 ℃), relative humidity ≤90 % |
| Accuracy | ±3%, 32 °F (±0.5 ℃) |
| 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 V AC or 24 V DC |
| Working Voltage | 220 V AC 10%, 50 Hz or 60 Hz |
| Hole Size | 3.62 in x 3.62 in (92 mm × 92 mm) |
| Protection Grade | IP65 (waterproof, dust-proof and damp-proof) |
| Automatic Or Manual Temperature Compensation Function | 32 °F to 140 °F (0 ℃ to 60 ℃) |
| Dimension | 3.78 in × 4.13 in × 6.61 in (96 mm x 105 mm × 168 mm) |
| Weight | 1.98 lb. (900 g) |