Description
Overview
GAOTek digital ultrasonic water flow meter automatically records the following data. the totalizer data of the last 512 days,128 months,10 years. The time and corresponding flow rate of the last 6 4 times of power on and off events. The working status of the last 32 days. Support Heat Measurement. Connect the temperature transducer, can finish the heat/energy measurement.
Technical Specification
| Pipe Size | DN 0.591 in to 294 in (15 mm to 6000 mm) |
| Power Consumption | Less than 1.5 W |
| Measuring Principle | Transit-time measuring principle |
| Power Supply | AC220 V or DC24 V |
| Output | Analog output, OTC output, Ralay output, RS485 serial port |
| Protocols | MODBUS, M-BUS, Fuji extended protocol and other factory protocol |
| Memory | Automatically record the totaliser data of the last 64 days / 64 months / 5 years |
| Pipe Material | Steel, stainless steel, cast iron, cement pipe, copper, PVC, aluminium, FRP etc. Liner is allowed |
| Accuracy | Better than ±1% |
| Repeatability | Better than 0.2% |
| Measurement Period | 500 Ms |
| Display | LCD with backlight, display accumulated flow/heat, instantaneous flow/heat, time etc |
| Input | Three analogue input, Three-wire PT100 resistor input (optional) |
| Temperature | 86 °F to 176°F (30 °˚C to 80 °C) |